Math, asked by ajaykumar1275, 6 months ago

The sum of the series 12 – 22 + 32 – 42 + ......(-1)n-1. n

Answers

Answered by leyunyalikurdu

0

Answer:

so your ans will be like 12 - 22 + 32 - 42 + the ans will be 0

Answered by ishitawani07

0

Answer:

52-62+72-82+92-102+112-122

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