Question

Two numbers, 4 and a, have a geometric mean of 12.
Find the value of a.

Answer 1

@AcademicGurusInc

Answer 2

i will give medal

Answer 3

\[ \sqrt{4*a}=12 \]
squaring both sides
\[(\sqrt{4*a})^2=12^2\]
\[4*a=12^2\]
Find a

Answer 4

do i multiply 4 and 12

Answer 5

wait it would be 3

Answer 6

\[4*a = 12^2\]
\[4*a = 144\]
Now divide both sides by 4 to find a

Answer 7

a=36

Answer 8

is it

Answer 9

yups

Answer 10

thnks