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Recent questions tagged exercise8.2
Questions
Find a positive value of m for which the coefficient of $x^2$ in the expansion of $(1+x)^m$ is $6$
cbse
math
class11
ch8
binomial-theorem
exercise8.2
q12
sec-b
medium
asked
Jun 23, 2014
by
sreemathi.v
1
answer
Prove that the coefficient of $x^n$ in $(1+x)^{2n}$ is twice the coefficient of $x^n$ in $(1+x)^{2n-1}$
cbse
math
class11
ch8
binomial-theorem
exercise8.2
q11
sec-c
difficult
asked
Jun 23, 2014
by
sreemathi.v
1
answer
Find the middle term in the expansion of $\big(\large\frac{3}{3}$$+9y\big)^{10}$
cbse
math
class11
ch8
binomial-theorem
exercise8.2
q8
sec-c
difficult
asked
Jun 23, 2014
by
sreemathi.v
1
answer
Find the middle term in the expansion of $(3-\large\frac{x^3}{6})^7$
cbse
math
class11
ch8
binomial-theorem
exercise8.2
q7
sec-c
difficult
asked
Jun 23, 2014
by
sreemathi.v
1
answer
Find $13^{th}$ term in the expansion of $\big(9x-\large\frac{1}{3\sqrt x}\big)^{18}$
cbse
math
class11
ch8
binomial-theorem
exercise8.2
q6
sec-a
easy
asked
Jun 23, 2014
by
sreemathi.v
1
answer
Find the $4^{th}$ term in the expansion of $(x-2y)^{12}$
cbse
math
class11
ch8
binomial-theorem
exercise8.2
q5
sec-b
medium
asked
Jun 23, 2014
by
sreemathi.v
1
answer
Write the general term in the expansion of $(x^2-yx)^{12}$
cbse
math
class11
ch8
binomial-theorem
exercise8.2
q4
sec-b
medium
asked
Jun 23, 2014
by
sreemathi.v
1
answer
Write the general term in the expansion of $(x^2-y)^6$
cbse
math
class11
ch8
binomial-theorem
exercise8.2
q3
sec-a
easy
asked
Jun 23, 2014
by
sreemathi.v
1
answer
Find the coefficient of $a^5b^7$ in $(a-2b)^{12}$
cbse
math
class11
ch8
binomial-theorem
exercise8.2
q2
sec-c
difficult
asked
Jun 23, 2014
by
sreemathi.v
1
answer
Find the coefficient of $x^5$ in $(x+3)^8$
cbse
math
class11
ch8
binomial-theorem
exercise8.2
q1
sec-b
medium
asked
Jun 23, 2014
by
sreemathi.v
1
answer
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