Question

6/7^-4 × 6/7^13 =6/7^3x find the value of x

Answer 1

Hii,
(6/7)^-4×(6/7)^13=(6/7)^3x
(6/7)^-4+13=(6/7)^3x
As bases are equal,powers will be same
-4+13=3x
9=3x
x=9/3
x=3

Answer 2

X=3
By using the properyies of exponential