Social Sciences, asked by meghana228, 1 year ago

if X,X+2,and X+6 are in G.P,then X=

Answers

Answered by honey7802

2

(x+2)(x+2)= (x)(x+6)
x^2 + 4x + 4 = x^2 + 6x
4x + 4 = 6x
6x - 4x = 4
2x = 4
x = 2

meghana228: why u took two times x+2

meghana228: please give clarity

meghana228: ......

meghana228: is there any formula behind it

honey7802: (x+2)^2

honey7802: i used formula of gp

honey7802: b^2=ac

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