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OpenStudy (anonymous):
Simplify the raidcal. 7 square root 72
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OpenStudy (anonymous):
\[7\sqrt{72}=7 \sqrt{2^3 3^2}=42 \sqrt{2} \]
OpenStudy (raden):
alternative : 7 sqrt(72) = 7 sqrt(36 * 2) = 7 sqrt(36) sqrt(2) = 7(6)sqrt(2) = 42 sqrt(2)
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