Question

15th term of the A.P:X-8, X-2, X + 4
is *​

Answer 1

Step-by-step explanation:

Given:-

First term, a = 2

difference, d=a

2

−a

1

=5−2=3

We know that, a

n

=a+(n−1)d

a

15

=2+(15−1)3

=2+(14)3

a

15

=44

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