Question

Find the geometric mean of 20 and 5.

A.



10


B.



4


C.



12.5


D.



25

Answer 1

would it be C?

Answer 2

Uncle rhakus can u help me too after this question

http://openstudy.com/study#/updates/4fab31cbe4b059b524f703e5

Answer 3

\[G=\sqrt[n]{x_1\times x_2\times \dots x_n}\]

Answer 4

is it A

Answer 5

\[G=\sqrt[2]{20\times5}=\sqrt{100}=...\neq25\]

Answer 6

20+5/2=12.5

Answer 7

it is arithmetic mean dear

Answer 8

@ashwinjohn3 that is the arithmetic mean