Math, asked by Manishdhameja5704, 1 year ago

Three numbers are in

a.p.and their sum is 15.if 1,4 and 19 be added to those numbers respectively.the numbers are in g.p find the numbers

Answers

Answered by subhraghosh
4
let the three numbers are a,b,c
a+b+c=15
a+c=2b
and after adding the numbers 1,4,19; we get a+1,4+b&c+19
now (a+1)(c+19)=(4+b)^2
solving them, we get b=5,a=2,26 and c=8,(-16)
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