Question

Find the geometric mean between 9 and 81.​

Answer 1

27 is the answer .

as it is the geometric mean between 9 and 81

3*3 = 9

3*3*3= 27

3*3*3*3= 81

Thanks!

Answer 2

Answer:

G.M. OF 9 AND 81 WILL BE

$\sqrt{9 \times 81} = \sqrt{ {3}^{2} \times {9}^{2} } = 27$