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Mathematics 22 Online
OpenStudy (anonymous):

find the geometric mean between 7 and 28 a. -14 b. 2 c. 17.5 <-- this correct? d. 196 Which of the following is a geometric mean of 9 and 81 a. 729 b. 45 c. -27 <--- this correct? d. 36

OpenStudy (shamil98):

The geometric is the square root of their product. so sqrt (7 * 28) = ? sqrt ( 9 * 81) = ?

OpenStudy (shamil98):

geometric mean*

OpenStudy (anonymous):

ok i got it! thank you!

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