68.7k views
5 votes
4^-3x=4^x-1 solve please

1 Answer

2 votes

Answer:

x = 1 over 4 ( which is also 0.25 and x=2^-2)

Explanation:

4^-3x = 4^x-1

-3x = x - 1

-3x - x = -1

-4x = -1

divide both sides

x = 1 over 4

User Debjit Saha
by
5.2k points