SOLUTION: 3√27-3√81+3√75-1/2√36

Algebra ->  Radicals -> SOLUTION: 3√27-3√81+3√75-1/2√36      Log On


   

Question 147668: 3√27-3√81+3√75-1/2√36
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
3√27-3√81+3√75-1/2√36
= 3*3sqrt3 - 3*9 + 3*5sqrt3 - (1/2)*6
= 9sqrt3 -27 + 15sqrt3 - 3
= 24sqrt(3) - 30
=====================
Cheers,
Stan H.