Question

Answer this please........

Answer 1

4^x - 4^x-1 = 24

==> 4^x - 4^x * 4^-1 = 24

==> 4^x(1-4^-1) = 24

==> 4^x (1-1/4) = 24

==> 4^x (4-1/4) = 24

==> 4^x(3/4) = 24

==> 4^x = 24*4/3

==> 4^x = 32

==> 4^x = (2)^5

==> 2^2x = (2)^5

comparing both power

==> 2x = 5

==> x = 5/2

I HOPE ITS HELPFUL