SOLUTION: (3square root 5 -6square root 3)(5square root 5 +10square root 3)

Algebra ->  Square-cubic-other-roots -> SOLUTION: (3square root 5 -6square root 3)(5square root 5 +10square root 3)      Log On


   

Question 437749: (3square root 5 -6square root 3)(5square root 5 +10square root 3)
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi

%283sqrt%285%29+-+6sqrt%283%29%29%285sqrt%285%29+%2B10sqrt%283%29%29 = -105

F	First terms  15*5 = 75

O	Outside terms 30*sqrt%2815%29

I	Inside terms -30*sqrt%2815%29

L	Last terms    -60*3 = -180