The value of square root of -16 cannot be -4 because negative make positive root.
What is a perfect square?
A perfect square is a number system that can be expressed as the
square of a given number from the same system.
Negative numbers do not have real square roots since a square is either positive or 0.
Also, the Square roots of negative numbers are called complex numbers which is a whole new division of numbers.
We know that
(-4)^2 = 16
The value of square root of -16 cannot be -4 because negative make positive root.
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