Question

What is the geometric mean between 4 and 9?
A. 13
B. 18
C. 13/2
D. 6

Answer 1

c

Answer 2

\[a,b,c\]
\[GM=\sqrt[n]{(a)(b)(c)...}\],they are two n=2

Answer 3

\[\sqrt[]{4(9)}\]

Answer 4

so my answer would be c then ?

Answer 5

can someone help me understand better ? i don't get this .. ugh . /:

Answer 6

to find GM between 2 numbers first u multiply 2 numbers,
4*9=?
what u get ?

Answer 7

36

Answer 8

now next step and last step is to take the square root of that number
what is square root of 36 ??

Answer 9

6 !! so D !

Answer 10

thank you for clearing that up for me (:

Answer 11

welcome :)