Math, asked by AnujPatidar6780, 11 months ago

The sum of first 30 terms of an A.P. 2/5, 1, 8/5, 11/5, ...... is

Answers

Answered by aryagudi01

3

Answer:

s=30/2(4/5+29×3/5)

s=15(4/5+87/5)

s=15(91/5)

s=3×91

s=271

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