Question

common difference as ap 3,-1,1,-3

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Answer 1

Heya ❤

Here is ur answer.....

In an AP

common difference d = 2nd term - 1st term = 3rd term - 2nd term = 4th term -n3rd term and so on....

So here the common difference d = -11-3 = -3-11 = -13

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Answer 2

Answer:

t2/t1

=-11/3 =3.6

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