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

User Aaronp
by
5.9k points

1 Answer

3 votes

Answer:

4i√5

Explanation:


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

User Wasi
by
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