Question

(a/b)^(x-1) = (b/a)^(-3)
Not yet answered
What is the value of x?
Marked out of 1.00
6
P Flag question
^ indicates exponentiation
12
Select one:
a. 2
b.-1
C. 3
d.-2
e. 1
​

Answer 1

Answer:

x =4

Step-by-step explanation:

(a/b)^(x-1) = (b/a)^-3

=> (a/b)^(x-1) = (a/b)^3

=> x-1 = 3

=> x = 3+1

=> x = 4

I hope you get it.