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

User Tsellon
by
5.5k points

2 Answers

5 votes

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.

User Godisemo
by
4.8k points
0 votes

Answer:

Explanation:

is negative under radical which is a no-no

2i

User Chm
by
4.8k points
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