some maths problems
if you could tell me how you worked it out jut quickly that would be awesome:
1/ 4^-2
EDIT : it's 1/16 i got it now :P
hel with other 2 pl0x?
2/ (2root2)^2
3/ (1^3 + 2^3 + 3^3) ^1/2
btw ^ means to the power of and thanks in advance you wikl be repped + thanked for help