SOLUTION: i need to simplify (5+ the square root of -8) + (-13+4 times the square root of -2) (5+sqrt(-8))+(-13+4sqrt(-2))

Question 88516: i need to simplify (5+ the square root of -8) + (-13+4 times the square root of -2)
(5+sqrt(-8))+(-13+4sqrt(-2))
Found 2 solutions by rob9926, jim_thompson5910:
Answer by rob9926(2) (Show Source): You can put this solution on YOUR website!

Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!

Factor -8 into -1*4*2 and -2 into -1*2

Break up the square roots

Take the square root of 4 to get 2

Replace with

Group like terms

Combine like terms
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