Math, asked by ankitasharma55586, 11 months ago

What is the value of 12 – 22 + 32 – 42 +
52-... +172 - 182 + 192?
1. -5
2. 12
3. 95
4. 190

Answers

Answered by sharmashobha474

0

Answer:

2)12...................

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