SOLUTION: Hello I need some help with evaluate Evaluate square root 25, if possible and evaluate 3 square root of -64, if possible Thanks a million

Algebra ->  Radicals -> SOLUTION: Hello I need some help with evaluate Evaluate square root 25, if possible and evaluate 3 square root of -64, if possible Thanks a million      Log On


   

Question 91266: Hello I need some help with evaluate
Evaluate square root 25, if possible
and
evaluate 3 square root of -64, if possible
Thanks a million
Answer by THANApHD(104) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt%2825%29+
= +5 or = -5


Cube root of -64 is -4 because
-4%5E3+
= -64