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Simplify the square root of -15 times the square root of -20

Simplify the square root of -15 times the square root of -20
asked 142k views
1 vote
Simplify the square root of -15 times the square root of -20

asked
User Anouar Fadili
by
8.6k points

1 Answer

4 votes

Explanation:

-15√-20 = -15√(-1)*4*5 = -15√(i^2)*2^2*5 = -15i*2√5

= -30i√5

answered
User BlinkyTop
by
7.3k points
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