Math, asked by shanmugamlak25, 8 months ago

Find the value of expression below. 0-1+2-3+4-5+6-7+8.........-17+18-19+20

Answers

Answered by Anonymous

83

= -(+1+3+5+7+9+11+13+15+17+19)+(2+4+6+8+10+12+1

4+16+18+20)

= -100+110

= 10

follow me dear for your future doubts ✌️

Answered by tanishqaa05

2

The answer is

10
Hope this helps : )

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