SOLUTION: It says to simplify: 9\/(radical sign)2-\/8 Is this correct? I got: 9\/2-\/4*2=9\/2-2\/2 7\/2 I appreciate your imput! Thank you CH

Algebra ->  Radicals -> SOLUTION: It says to simplify: 9\/(radical sign)2-\/8 Is this correct? I got: 9\/2-\/4*2=9\/2-2\/2 7\/2 I appreciate your imput! Thank you CH      Log On


   

Question 58327: It says to simplify:
9\/(radical sign)2-\/8
Is this correct?
I got:
9\/2-\/4*2=9\/2-2\/2
7\/2
I appreciate your imput!
Thank you
CH
Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
9*sqrt(2) - sqrt(8)
9*sqrt(2) - 2*sqrt(2)
sqrt(2)(9 - 2)
7*sqrt(2)