Question

Please help

I know the answer but I need to know the work please explain

Answer is b

Answer 1

`\huge\boxed{\sf B.}`

Explanation:

Geometric Mean is a type of average in which we multiply the number given and put a square root on it.

Geometric Mean of 4 and 7:

`\sf √(4*7) \\\\√(2^2*7) \\\\= 2√(7) \\\\\rule[225]{225}{2}`

Hope this helped!

~AH1807