Question

1-2+3-4+5-6+.....+15-16​

Answer 1

Answer:

hey mate there is your answer

I hope it's helpful to you

,

Step-by-step explanation:

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Answer 2

1-2+3-4+5-6+7-8+9-10+11-12+13-14+15-16

1+3+5+7+9+11+13+15-2-4-6-8-10-12-14-16

64-72

-8(ANS.)