Question

find x : (5/3)to the power 6x-8 =(81/625) are​

Answer 1

Answer:

(5/3)^6x-8 = (81/625)

=> (5/3)^6x-8 = (3/5)⁴

=> (5/3)^6x-8 = (5/3)^-4

If bases are equal then the powers will also be equal.

so,

6x-8 = -4

=> 6x = -4+8

=> x = 4/6

= 2/3. ans.

HERE IS YOUR ANSWER MATE.