Question

What is the geometric mean of 3 and 15

Answer 1

\[\sqrt{3\times 15}=\sqrt{45}=\sqrt{9\times 5}=\sqrt{9}\sqrt{5}=3\sqrt{5}\]

Answer 2

what about this one :

Six is the geometric mean of 18 and what number?
and thank u soo much

Answer 3

2

Answer 4

@amir.sat i had asked onther question but not on this one can u help me with it plzz i can post it on here

Answer 5

a,b,c are geometric series if ac=b^2

Answer 6

thank u both of u soo much