Question

find out the mean of 4 and 16​

Answer 1

Answer:

the mean proportional is 8.

Step-by-step explanation:

let a = 4

c = 16

: . b^2= ac

: . = 4 × 16

: . b^2 = 64

: . b = √64

: . b = 8

: . the mean proportional is 8.

hope this answer is satisfied.