Math, asked by ajithkini17012002, 6 months ago

5 The fourth proportional to 2a,a^2,c is
(a) ac/2
(b) ac
(c) 2/ac
(d) none of these

Answers

Answered by amithalwai77

0

2a:a^2:c:x
2ax=ca^2
X=ca/2

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