3 years ago

Simplify sqrt(144/49) a.1249 b.144/7 c.49/12 d.12/7

Mathematics

1 answer:

olga55 [171]3 years ago

3 0

$\sqrt{\frac{144}{49}}=\frac{\sqrt{144}}{\sqrt{49}}=\frac{\sqrt{12^2}}{\sqrt{7^2}}=\frac{12}{7}$

The answer is D.

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