Question

18. If x is the geometric mean of 8 and 32, the value of x is
b. 15
d. 13
a. 16
C, 14​

Answer 1

Step-by-step explanation:

Geometric Mean=√ab

x=√8×32

x=√256

x=16. (a)

Answer 2

Answer:

16

Step-by-step explanation:

use : x/8 = 32/x

x^2 = 32*8 = 16*16

x = 16