Problem 42321. given number is power of n or not?

Check weather The input is power of n or not? for example

x=8,n=2 --> true x=6,n=2 --> false

Solve

Last solution submitted on Feb 17, 2019

James on 20 May 2015

Including a value where x<=15 and the formula is true (like the x=8; n=2 example in your problem description) will make this solution wrong.

James on 19 May 2015

Hack, as there is an error in test suite 5. x=15 and n=5 should result in 'false'

James on 20 May 2015

This like gave me the celebrity badge! Woo-hoo!

basic matlab math matlab