find the G.m between 8 and 32
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Answer:
Geometric mean of 8 and 32
L=a*r^(n-1)
L=32
a=8
n=3
32=8*r^(3-1)
32=8*r^2
r^2=32/8
r^2=4
r=sqrt4
r=+-2 ans.
Proof:
8,[16],32
8,[-16],32
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