Math, asked by lreeja, 6 months ago

If the sum of first m terms of an AP is
n and the sum of first n terms is m, then show
that the sum of its first (m + n) terms is
- (m + n).

Answers

Answered by walnutchocochip

0

Answer:

juzz give it a try by using the formula of sum of nth terms and u r right there....

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