Find the value of −√64

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Sarima asked Oct 17, 2022

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25 votes

Find the value of
−√64

Mathematics
college

Sarima asked Oct 17, 2022

by Sarima

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-√64 = -8

The answer is-8.

Toshiyuki answered Oct 19, 2022

by Toshiyuki

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20 votes

Answer:

Step-by-step explanation:

√−64=8i is the principal square root. −√−64=−8i is the other square root. Note that 8i is not "positive".

Robert Wigley answered Oct 22, 2022

by Robert Wigley

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