Coefficient independent of x in the expansion of (\[\frac{3x... | Mathematics | SolveeIt | Solveeit

Today, August 19

Question

Coefficient independent of x in the expansion of $[\frac{3x^{2}-1}{2x^{5}}]^{7}$ is?

A

$\frac{5103}{4}$

B

$\frac{5293}{6}$

C

$\frac{6715}{3}$

D

$\frac{7193}{4}$

Answer

$\frac{5103}{4}$

Explanation

Solution

The correct option is (A): $\frac{5103}{4}$