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77julia77 [94]
4 years ago
9

Simplify. Square root of 121m^8n^4 A. 11mn B. 11m^2n^2 C. 11m^4n^2

Mathematics
1 answer:
Bezzdna [24]4 years ago
5 0
\sqrt{121m^8n^4}= \sqrt{121} \sqrt{(m^4)^2}  \sqrt{(n^2)^2}=11 m^4n^2
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