Math, asked by Einstine1, 1 year ago

Find the sum of first 40 terms of - 5+9+7+29+45+......

Answers

Answered by rawada

1

40/2(2*5+(40-1)4
20(10+156)
20(166)
3320

rawada: My pleasure

rawada: What's your class

Einstine1: 10th

Einstine1: N' yours

rawada: 10th

rawada: Can you give me your mobile number

Einstine1: Sorry

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