Question

8thterm of an ap is 17 and 14th term is-29 .The common difference of the AP is​

Answer 1

Answer:

d = -7.6

Step-by-step explanation:

a14 = a + 13d = -29

a8 = a + 7d = 14

subtract both the equations

6d=-46

d = -7.6

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Answer 2

Step-by-step explanation:

The common difference of the AP is. Solution : (T14-T8)=(29-17)=12⇒(a+13d)-(a+7d)=12⇒6d=12⇒d=2.