Hi, having a tough time with the two below problems ~

1. Find positive integers (a,b) so that sqrt(37 + 20*sqrt3) = a + b*sqrt3. Answer in the form of "a, b".

2. Find all solutions to 7*cuberoot(x) = x + 6.

Also, if it's not an inconvenience, could someone link a website with the rules to evaluating expressions with radicals? Thanks in advance :)))

juananother Apr 8, 2021