Question

find x, if (3/7)^-4 x (3/7)^3x-1 = (3/7)^4

Answer 1

Answer:

Answer is x=3

Step-by-step explanation:

(3/7)^-4*(3/7)^3x-1=(3/7)^4. (When Base is power are added and separated)

-4+3x-1=4

3x-1=4+4

3x-1=8

3x=9

x=3

Answer 2

Hi...

Here is ur explanation