SOLUTION: (4 square root of 3 plus 9 square root of 5).(square root 3 plus 6 square root of 5)

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Question 296354: (4 square root of 3 plus 9 square root of 5).(square root 3 plus 6 square root of 5)
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
(4sqrt3+9sqrt5)
(sqrt3+6sqrt5)
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4*3+9*sqrt15+24sqrt15+54*5
12+270+33sqrt15
282+33sqrt15
3(94+11sqrt15) ans.
OR:
3(94+11*3.873)
3(94+42.6)
3*136.6
409.8 ans.