Question

in an AP.17 term is 7 more its 10 term . find the common difference.
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Answer 1

Answer:

d = 1

Step-by-step explanation:

In A.P. nth term = Tn = a+(n-1)d

Where a is the first term , d is the common difference .

T17 = a+(17-1)d = a+16d

T10 = a+(10-1)d = a+9d

T17-T10 = a+16d-a-9d

7 = 7d

1 = d

Answer 2

Step-by-step explanation:

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