# The term independent of x in the expansion of

Question:

The term independent of $x$ in the expansion of $\left(\frac{1}{60}-\frac{x^{8}}{81}\right) \cdot\left(2 x^{2}-\frac{3}{x^{2}}\right)^{6}$ is equal to :

1. (1) $-72$

2. (2) 36

3. (3) $-36$

4. (4) $-108$

Correct Option: , 4

Solution:

Given expression is,