Question

The ratio of the coefficient of x10 in (1-x2) 10 and the term independent of x in
$(x \: - \: \frac{2}{x} ) {2}$
Is

2) -32 : 1
1) 32 : 1
3) -1:32
4) 1:32​​

Answer 1

Answer:

Find the term independent of x in the expansion of the following expression (23x2− 3x1)6. A. 125. B. 114. C. 135. D. None of ...

Step-by-step explanation:

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Answer 2

Answer:

1:32.

Step-by-step explanation:

Coefficient of T 5 of (1−x² )¹⁰

= ¹⁰c 5

=252 ...(i)

The coefficient of Term independent of x is

¹⁰c 5 2⁵

=252(32) ..(ii)

Taking the ratio i:ii

=1:32

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