Question

Integersq1) calculate:1-2+3-4+5-6+7-8+9-10​

Answer 1

Answer:

Step-by-step explanation:answer is -5

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Answer 2

Answer:

-5

Step-by-step explanation:

= 1+3+5+7+9-2-4-6-8-10

= 25-30

= -5