Question

If 2^2n-1=8^2-n then the value of n

Answer 1

Answer:

we can write it as

2 ^2n-1 = 2^3(2-n)

since base are same

so 2n-1 = 3(2-n)

2n-1 = 6-3n

5n = 7

n = 7/5