Home
Class 12
MATHS
The cofficient of x^6 in the tower serie...

The cofficient of `x^6` in the tower series expansion of `(x^4 - 12x^2 + 7)/((x^2 + 1)^3)` is

A

149

B

`-253`

C

`-145`

D

253

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER

    SIA PUBLICATION|Exercise PHYSICS|26 Videos

  • QUESTION PAPER

    SIA PUBLICATION|Exercise CHEMISTRY|8 Videos

  • QUADRATIC EXPRESSIONS AND THEORY OF EQUATIONS

    SIA PUBLICATION|Exercise Problems|71 Videos

  • SAMPLE PAPER 2017

    SIA PUBLICATION|Exercise CHEMISTRY|3 Videos

Similar Questions

Explore conceptually related problems

Find is the coefficient of x^(4) in the power series expansion of (3x^(2)+2x)/((x^(2)+2)(x-3)) specifying the interval in which the expansion is valid.

The coefficient of x^4 in the expansion of (1-x+x^2-x^3)^4 . Is

Find the coefficient of x^(n) in the power series expansion of (3x)/((x-1)(x-2)^(2)) .

The coefficient of x^4 in the expansion of (1+x-2x^2)^7 is

Find the coefficient of x^(n) in the power series expansion of (x)/((x-1)^(2)(x-2)) specifying the region in which the expansion is valid.