SOLUTION: multiply: √8+√98-√72

Algebra ->  Radicals -> SOLUTION: multiply: √8+√98-√72      Log On


   

Question 468116: multiply:
√8+√98-√72
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

√8+√98-√72 = √4*2+√49*2-√36*2 = 2√2 + 7√2 -6√2 = 3√2