Question

(-1) power 12+(-1)power23+(-1)power803+1power 1001​

Answer 1

Step-by-step explanation:

(-1)power12+(-1)power23+(-1)power803+1power1001=

• (-1)+1+1+1=
• 3-1 =
• 2

Answer 2

Since (-1)^n = -1 if n is odd
=1 if n is even
(-1)^12 = 1
(-1)^23 = -1
(-1)^803 = -1
(-1)^1001 = -1
On adding all of these we get-2 as answer.
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