Math, asked by surekha770, 1 year ago

find the middle term of the AP 6,13,20,...,216

Answers

Answered by SAKNA1

5

hey sakna here

a = 6

d = 13 - 6 = 7

6 + 7(n - 1) = 216

6+7n - 7 = 216

-1 + 7n = 216

7n+216+1

7n = 217

n = 31

hope it helps

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Answered by AyushiandAadi

1

May it helps you...☺️☺️☺️☺️☺️

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