SOLUTION: I don't know how to do the symbol for a square root, but the question is -5(square root)7 + 5(square root)7. Would this equate to 0?

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: I don't know how to do the symbol for a square root, but the question is -5(square root)7 + 5(square root)7. Would this equate to 0?      Log On


   

Question 1080535: I don't know how to do the symbol for a square root, but the question is -5(square root)7 + 5(square root)7. Would this equate to 0?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
You can use sqrt(7).
-5sqrt%287%29%2B5sqrt%287%29=sqrt%287%29%28-5%2B5%29=sqrt%287%29%280%29=0
Yes, it equals zero.