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How do you find the square root of 49?

Answer 1

Savannah Anderson

#sqrt49 = sqrt (7xx7) = sqrt 7^2 = 7#

A number is said to have its square root when its multiplication by itself returns the same value.

#4 xx 4 = 16 rArr 4^2 = 16# This means #sqrt16 = 4#

Determine a number's prime factors in order to get its square root.

#49 = 7xx7#

#sqrt49 = sqrt (7xx7) = sqrt 7^2 = 7#

(A negative number can also represent a square root.)

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Answer 2

Jameson Allen

The square root of 49 is 7.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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