# mathematics

the 1st term of arithmetic series is 2 .the 1st ,3rd and 11th terms are the first the terms of a geometric series. find the 6 terms of the arithemetic series

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1. if the GP is a,ar,...

2 = a
2+2d = ar
2+10d = ar^2
a=2,d=3,r=4

AP: 2,5,8,11,14,17,20,23,26,29,32,...
GP: 2,8,32,...

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