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OpenStudy (anonymous):
helppppppppppp
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OpenStudy (anonymous):
\[\sqrt{81}\] Simplify. A. 18 B. 9 C. –9 D. –18
OpenStudy (anonymous):
Any ideas?
OpenStudy (anonymous):
9
OpenStudy (anonymous):
correct....Always assume they want the POSITIVE square root unless otherwise indicated
OpenStudy (anonymous):
thanks
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