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If r is an integer greater than 1, what is the value of (-1)^r+1 if:

r is an even integer

If r is an integer greater than 1, what is the value of (-1)^r+1 if: r is an even-example-1
User Bob Lee
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2 Answers

11 votes
11 votes

Answer:

2

Explanation:

Any negative to an even power is even. 1+1=2.

User Adyusuf
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3.0k points
21 votes
21 votes

Answer:

2

Explanation:

Any negative to an even power is even. 1+1=2

User Wildnove
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3.0k points