Question

Please solve it
4×16^x=2 ^ x-1 =4 then what is the value of x^x​

Answer 1

Step-by-step explanation:

4×16^x=2^x-1=2²

2²×2^4x=2^x-1=2²

2^2+4x=2^x-1=2²

x-1=2

x=3

x^x=3³=27