Math, asked by vasudevs410, 11 months ago

The 8th term of AP is 17
and loth term is 30 find
common difference

Answers

Answered by Arjun010

1

Answer:

Common difference is 6.5

Step-by-step explanation:

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Answered by Himanshu8715

0

Answer:

d=6.5

Step-by-step explanation:

a8= 17= a+7d.......(i)

a10= 30= a+9d........(ii)

Subtract (i) from (ii):-

a+9d=30

a+7d=17

- - = -

so, 2d= 13.

so, d=13/2=6.5

Therefore, d=6.5

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