Question
in a.p. frist term is 4 .the frist ,second and third form consecutive terms of geometric progression. find the first three terms of arithmetic progression
Answers
oobleck
The terms of the GP are 4,4+d,4+2d
Since there is a common ratio,
(4+d)^2 = 4(4+2d)
Now find d, and then list the terms of the AP
Since there is a common ratio,
(4+d)^2 = 4(4+2d)
Now find d, and then list the terms of the AP