calculate the sum 2 + - 2 + 2 + - 2 + 2 + - 2 if the number of terms is 125
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This is not correct AP because it does not have a common difference
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2+-2+2+-2+2+-2 = 2-2+2-2+2-2
2+2+2-2-2-2
2+2+2=6
-2-2-2=-6
6-6=0
therefore,o is the answer
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2+2+2-2-2-2
2+2+2=6
-2-2-2=-6
6-6=0
therefore,o is the answer
I hope it is helpful to you
please mark me as a brainlest
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