Email
Chat with tutors
Login
Ask Questions, Get Answers
Menu
X
home
ask
tuition
questions
practice
papers
mobile
tutors
pricing
X
Recent questions tagged q19
Questions
If the lines $ y = 3x +1$ and $2y = x + 3$ are equally inclined to the line $y = mx + 4$, find the value of $m$.
cbse
class11
ch10
straight-lines
bookproblem
misc
sec-c
q19
medium
asked
May 22, 2014
by
thanvigandhi_1
1
answer
The number of different matrices that can be formed with elements 0,1,2 or 3 each matrix having 4 elements ,is
cbse
math
class11
ch7
permutations-and-combinations
additionalproblem
q19
sec-b
medium
asked
May 20, 2014
by
sreemathi.v
1
answer
In an examination a student has to answer 4 questions out of 5 questions;questions 1 and 2 are compulsory.Determine the number of ways in which the student can make choice.
cbse
math
class11
ch7
permutations-and-combinations
exercise7-3
exemplar
q19
sec-b
medium
asked
May 15, 2014
by
sreemathi.v
1
answer
A sequence $d_1, d_2, d_3...$ is defined by letting $d_1=2$ and $d_k=\large\frac{d_{k-1}}{k}$ for all natural numbers $k \geq 2$. Show that $d_n = \large\frac{2}{n!}$ for all $n \in N$ by using principle of mathematical induction.
cbse
class11
ch4
mathematical-induction
exemplar
q19
asked
May 6, 2014
by
thanvigandhi_1
0
answers
Prove the following by using the principle of mathematical induction for all n ∈ N: \[\] $ n(n+1)(n+5) $ is a multiple of 3.
cbse
class11
ch4
mathematical-induction
bookproblem
sec3
exercise-4.1
q19
asked
May 1, 2014
by
thanvigandhi_1
1
answer
Prove $\large\frac{\sin x+\sin 3x}{\cos x+\cos 3x}$$=\tan 2x$
cbse
math
class11
ch3
trigonometric-functions
bookproblem
exercise3-3
q19
sec-a
easy
asked
Apr 17, 2014
by
sreemathi.v
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
Page:
« prev
1
2
3
4
5
6
next »
Home
Ask
Tuition
Questions
Practice
Your payment for
is successful.
Continue
...