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Recent questions tagged bookproblem
Questions
A point is on $x-axis$. What are its $y-coordinate $ and $z-coordinate?$
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q1
asked
Apr 15, 2014
by
rvidyagovindarajan_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $(x+\cos x)(x-\tan x)$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q25
asked
Apr 14, 2014
by
thanvigandhi_1
0
answers
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $(ax^2+\sin x) (p+q \: \cos x)$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q24
asked
Apr 14, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $(x^2+1) \cos x$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q23
asked
Apr 14, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $x^4(5 \sin x-3 \cos x)$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q22
asked
Apr 14, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $\large\frac{\sin (x+a)}{ \cos x}$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q21
asked
Apr 14, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $\large\frac{a+b \sin x}{c+d \cos x}$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q20
asked
Apr 14, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $\sin^n x$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q19
asked
Apr 14, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $\large\frac{\sec x - 1}{\sec x +1}$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q18
asked
Apr 14, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $\large\frac{\sin x+\cos x}{\sin x - \cos x}$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q17
asked
Apr 14, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $\large\frac{\cos x}{1+\sin x}$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q16
asked
Apr 14, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $ cosec \: x \cot x$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q15
asked
Apr 14, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $\sin (x+a)$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q14
asked
Apr 14, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $(ax+b)^n(cx+d)^m$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q13
asked
Apr 12, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $(ax+b)^n$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q12
asked
Apr 12, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $4\sqrt x - 2$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q11
asked
Apr 12, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $\large\frac{a}{x^4}-\large\frac{b}{x^2}$$+\cos x$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q10
asked
Apr 12, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $\large\frac{px^2+qx+r}{ax+b}$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q9
asked
Apr 12, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $\large\frac{ax+b}{px^2+qx+r}$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q8
asked
Apr 12, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $\large\frac{1}{ax^2+bx+c}$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q7
asked
Apr 12, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $\large\frac{1+\Large\frac{1}{x}}{1-\Large\frac{1}{x}}$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q6
asked
Apr 12, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $\large\frac{ax+b}{cx+d}$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q5
asked
Apr 12, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $(ax+b)(cx+d)^2$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q4
asked
Apr 12, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $(px+q) \bigg( \large\frac{r}{x}+s \bigg)$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q3
asked
Apr 12, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ): $x+a$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q2
asked
Apr 12, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the given function from first principle : $ \cos \bigg( x - \large\frac{\pi}{8} \bigg)$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q1-(iv)
asked
Apr 12, 2014
by
thanvigandhi_1
1
answer
$150$ workers were engaged to finish a job in certain no. of days. $4$ workers dropped out on second day. $4$ more workers dropped out on third day and so on. It took $8$ more days to finish the work. Find the no. of days in which the work was completed.
cbse
class11
ch9
misc
bookproblem
sequences-and-series
sec-c
difficult
q32
math
asked
Apr 11, 2014
by
rvidyagovindarajan_1
1
answer
A manufacturer reckons that the value of a machine which costs him $Rs.15,625$, will depreciate each year by $20\%$. find the estimated value at the end of $5$ years.
cbse
class11
ch9
misc
bookproblem
sequences-and-series
sec-b
easy
q31
math
asked
Apr 11, 2014
by
rvidyagovindarajan_1
1
answer
Find the derivative of the given function from first principle : $ \sin (x+1)$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q1-(iii)
asked
Apr 11, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the given function from first principle : $ (-x)^{-1}$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q1-(ii)
asked
Apr 11, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the following function from the first principle $ -x$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
misc
p317-318
q1-(i)
asked
Apr 11, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the given function $ 2\tan x - 7 \sec x$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
derivatives
exercise13-2
p312-313
q11-(vii)
asked
Apr 10, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the given function $ 5\sin x-6 \cos x+7$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
derivatives
exercise13-2
p312-313
q11-(vi)
asked
Apr 10, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the given function $ 3 \cot x + 5 cosec\: x$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
derivatives
exercise13-2
p312-313
q11-(v)
asked
Apr 10, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the given function $ cosec \: x$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
derivatives
exercise13-2
p312-313
q11-(iv)
asked
Apr 10, 2014
by
thanvigandhi_1
1
answer
Find the derivative of the given function $ 5 \sec x +4 \cos x$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
derivatives
exercise13-2
p312-313
q11_(iii)
asked
Apr 10, 2014
by
thanvigandhi_1
1
answer
A man deposited $Rs. 10,000$ in a bank at the rate of $5\%$ simple interest annually. Find the amount in $15^{th}$ year since he deposited the amount and also find the total amount after $20$ ears.
cbse
class11
ch9
misc
bookproblem
sequences-and-series
medium
sec-b
math
asked
Apr 10, 2014
by
rvidyagovindarajan_1
1
answer
Find the derivative of the given function $\sec x$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
derivatives
exercise13-2
p312-313
q11-(ii)
asked
Apr 10, 2014
by
thanvigandhi_1
1
answer
If $ y = 500e^{\large 7x} + 600e^{\large -7x}$, what is $\large\frac{d^2y}{dx^2}$
cl281
cbse
class12
bookproblem
ch5
sec7
q15
p184
sec-a
easy
math
asked
Apr 10, 2014
by
balaji.thirumalai
1
answer
If $ y = 3 \cos \: (\log x ) + 4 \sin ( \log x )$, show that $x^2y_2 + xy_1 $
cl279
cbse
class12
bookproblem
ch5
sec7
q13
p184
sec-a
easy
math
asked
Apr 10, 2014
by
balaji.thirumalai
1
answer
If $ y = 5 \cos x - 3 \sin x $ , what is $\large\frac{d^2y}{dx^2} $
cl277
cbse
class12
bookproblem
ch5
sec7
q11
p183
sec-a
easy
math
asked
Apr 10, 2014
by
balaji.thirumalai
1
answer
Find the derivative of the given function $ \sin x \: \cos x$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
derivatives
exercise13-2
p312-313
q11-(i)
asked
Apr 9, 2014
by
thanvigandhi_1
1
answer
Find the derivative of $ \cos\: x$ from first principle.
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
derivatives
exercise13-2
p312-313
q10
asked
Apr 9, 2014
by
thanvigandhi_1
1
answer
Find the derivative of $\large\frac{2}{x+1}$$ - \large\frac{x^2}{3x-1}$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
derivatives
exercise13-2
p312-313
q9-(vi)
asked
Apr 9, 2014
by
thanvigandhi_1
1
answer
Find the derivative of $x^{-4}(3-4x^{-5})$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
derivatives
exercise13-2
p312-313
q9-(v)
asked
Apr 9, 2014
by
thanvigandhi_1
1
answer
A person writes a letter to four of his friends. He asks each one of them to copy the letter and mail to four different persons with the instruction that they move the chain similarly. Assuming that the chain is not broken, and that it costs 50 paise to mail one letter, find the amount spent on the postage when $8^{th}$ set of letter is mailed.
cbse
class11
ch9
misc
bookproblem
sec-b
easy
q29
sequences-and-series
math
asked
Apr 9, 2014
by
rvidyagovindarajan_1
1
answer
Find the derivative of $ x^5(3-6x^{-9})$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
derivatives
exercise13-2
p312-313
q9-(iv)
asked
Apr 9, 2014
by
thanvigandhi_1
1
answer
Find the derivative of $ x^{-3}(5+3x)$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
derivatives
exercise13-2
p312-313
q9-(iii)
asked
Apr 9, 2014
by
thanvigandhi_1
1
answer
Find the derivative of $(5x^3+3x-1)(x-1)$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
derivatives
exercise13-2
p312-313
q9-(ii)
asked
Apr 9, 2014
by
thanvigandhi_1
1
answer
Find the derivative of $ 2x-\large\frac{3}{4}$
math
cbse
class11
ch13
limits-and-derivatives
bookproblem
derivatives
exercise13-2
p312-313
q9-(i)
asked
Apr 9, 2014
by
thanvigandhi_1
1
answer
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