English, asked by Namanvrqq, 2 months ago

Find the total number of terms in an A.P. 6 .13,20,..., 293​

Answers

Answered by Anonymous
5

Answer:

an = a+(n-1)d

293 = 6 + (n-1)7

293-6 = 7n - 7

287 + 7 = 7n

294 /7 = n

42 = n

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