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3 votes
Find mean proportional of 4 and 16​

User Siger
by
8.4k points

1 Answer

2 votes

let a = 4

c = 16

: . b^2= ac

: . = 4 × 16

: . b^2 =

64

: . b = √64

: . b = 8

: . the mean proportional is 8.

User Ricpacca
by
7.5k points

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