Question

evaluate the principal square root of 36 .
answer ??? help plz thank u :))

Answer 1

+/- 6

Answer 2

Definition of Principal Square Root
The non-negative (positive) square root of a number is called its Principal Square Root.

Example of Principal Square Root
Square roots of 16 are + 4 and – 4.
4 is the positive square root of 16.
So, 4 is the principal square root of 16.
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The principal square root of 36 is 6 --> Answer