Computer Science, asked by mitrabasanti10, 5 months ago

find the sum of series :2-4+6-8+.....-20

Answers

Answered by hs864054682

0

+8-10+12-14+16-18+20

ans +10

Answered by hshdjsjr54

0

Answer:

The anwers is -10

Explanation:

2-4+6-8+10-12+14-16+18-20= -10

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