Real square roots of 144

asked Jun 21, 2020 75.3k views

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5 votes

$√(144)=\pm12$

Andrew Olney answered Jun 23, 2020

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2 votes

Answer:

Explanation:

We need to find
√(144) .

Now, we know that
(12)^(2) = 144 and
(-12)^(2) = 144

Therefore:
√(144)= ±

Summarizing, the real square roots of 144 are ±

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