Question

Find the mean proportional between the following,
(b) 4 and 16


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Answer 1

Answer:

1:4

Step-by-step explanation:

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Answer 2

let A = 4

C = 16

; b^2 = ac

; = 4 x 16

: b^2 = 64

b = under root 64

b = 8

so, the mean proportional is 8.