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If M(g,x) is the geometric mean of N x's...

If `M_(g,x)` is the geometric mean of N x's and `M_(g,y)` is the geometric mean of N y's, then the grometric mean `M_(g)` of the 2N values is

A

`Nsqrt(M_(g,x)M_(g,y))`

B

`sqrt(M_(g,x)M_(g,y))`

C

`(M_(g,x)M_(g,y))`

D

`(M_(g,x)M_(g,y))^(2)`

Text Solution

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The correct Answer is:
B
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