lightbrightaj lightbrightaj

25-07-2018
Mathematics

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the value of the square root of -4 is not -2 because?

the value of the square root of 4 is not 2 because class=

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AnimeBrainly AnimeBrainly

25-07-2018

A) (-2)² ≠ -4 is your answer

Explanation:

(-2)² = (-2)(-2)

(-2) x (-2) = 4

∴ A) (-2)² ≠ -4

hope this helps

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