Math, asked by aadil61179, 7 months ago

Find A.P if an, am are as given below: a7 =12, a12= 72

Answers

Answered by akshitajain2580

8

a+6d=12

a+11d=72

-5d=-60

d=12

a+6×12=12

a=-60

AP:-60,-48,-36……

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