Math, asked by kashmirsinghpooja, 10 months ago

Find the sum of the A. P: 14,21,28,.........168

Answers

Answered by Haridasan

6

n =168-14 / 7 +1 = 23

Sum=23/2[28+22x7] =2093

Ans.2093

Answered by prathameshmarda9

8

May this help u . The sum is solved in the photo

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