Question

find the 9th term in the expansion of (3x-1/2x)^8,x is not equal to 0​

Answer 1

Step-by-step explanation:

T

9

=

8

C

8

(3x)

∘

((

2x

−1

)

8

)

=1×1×(

2

8

x

8

1

)=(

256x

8

1

)