Calculate 2+(-2)+2(-2)...............(200terms)
tashadurrahman1924:
You mean it will go on like this- 2+(-2)+2(-2)+2+(-2)+2(-2).....
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2+(-2)+2(-2)+2+(-2)+2(-2).....
=2-2-4+2-2-4.....
=-4-4..... 50 times
= -200
However, I might be wrong.... plz give more details if i am wrong...
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