Question

If a by b power x minus 1 is equal to b by a power 2 x minus 8 then find the value of x

Answer 1

(a/b)^(x-1)=(b/a)^(2x-8)
=> x-1 = 8-2x (reciprocate the rhs)
=> 3x = 9
=> x = 3
hope this will help you...

Answer 2

Step-by-step explanation:

hey thanks to the brainlist