henessymartinez13 henessymartinez13

25-01-2021
Mathematics

contestada

the value of sqrt -4 is not -2 because? HELP

Respuesta :

25-01-2021

Answer:

Step-by-step explanation:

is negative under radical which is a no-no

2i

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sarahredding23 sarahredding23

25-01-2021

Answer:

The square root of -4 is not -2 because

-2 x -2 = 4. A negative number times a negative number is a positive number.

Answer Link

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