Find x so that x, x+2, x+6 are consecutive terms of a geometric progression.
In a GP common ratio are equal
x, x+2, x+6…..
r = 
(x+2)2 = x(x+6)
X2 + 4 + 4x = x2 +6x
2x = 4
X = 2
4
Find x so that x, x+2, x+6 are consecutive terms of a geometric progression.
In a GP common ratio are equal
x, x+2, x+6…..
r =
(x+2)2 = x(x+6)
X2 + 4 + 4x = x2 +6x
2x = 4
X = 2