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OpenStudy (anonymous):
What is the geometric mean of 3 and 21? A. 63 B. 31.563 C. 3 radical 7 D. 7 radical 3
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OpenStudy (anonymous):
Geometric mean of 3 and 21 is: √ (3×21) = 7.937253933 3×√7 = 3×2.645751311 = 7.937253933
OpenStudy (anonymous):
Thank u help alot
OpenStudy (anonymous):
No problem :)
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