plz solve it's urgent
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-10 is the answer pls check it
kanayamathur:
no
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Answer:
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Step-by-step explanation:
Given: ∑(n = 1 to 10) of (-1)ⁿ
= -1 + 1 + - 1 + 1 + -1 + 1 + -1 + 1 + - 1 + 1
= (-1 - 1 - 1 - 1 - 1) + (1 + 1 + 1 + 1 + 1)
= -5 + 5
= 0.
Hope it helps!
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