Question

What is the geometric mean of 5 and 15?

Answer 1

geometric mean = \(\large{(a_1*a_2*..*a_n)^\frac{1}{n}}\)

where a1 is your first number, a2 is your second number, and so forth
n is the number of entries

Answer 2

so we have :
a1 = 5, a2 = 15 and n = 2

so :geometric mean =\(\large{\sqrt{ (5*15)}}\)

Answer 3

can u do that now?

Answer 4

\[\large{\sqrt{5*15}=\sqrt{5*5*3}}\]

Answer 5

thats the same way i did it but my choices are only
1.\[5\sqrt{3}\]
2.75
3.\[3\sqrt{5}\]
4.37.5

Answer 6

hello?

Answer 7

1. is correct

Answer 8

sorry for late reply

Answer 9

\[\large{5\sqrt{3}}\]