# Math Help - solve congruences

1. ## solve congruences

Can you help with some of these congruences, so can get the idea. Thanks.

2. ## Re: solve congruences

Hey Kiiefers.

For these problems, do you have to use discrete logarithms?

3. ## Re: solve congruences

hi!
Actually I don't know, haven't heard of them.
Is that the only way to solve ?
This task was given as extra study, so maybe there should be those discrete logarithms...

4. ## Re: solve congruences

I think it is worth noting that 25 and 49 are squares, while 27 and 125 are cubes.