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Which expression is equivalent to √-80? 4√5 -4√5 -4i √ 5 4i √ 5

Which expression is equivalent to √-80? 4√5 -4√5 -4i √ 5 4i √ 5
asked 69.8k views
5 votes
Which expression is equivalent to √-80?
4√5
-4√5
-4i √ 5
4i √ 5

asked
User Aaronp
by
8.3k points

1 Answer

3 votes

Answer:

4i√5

Explanation:


√(-80)=√((-1)(16)(5))=√(-1)\cdot√(16)\cdot√(5)=4i√(5)

answered
User Wasi
by
7.8k points
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