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Popular >

simplify (-1)^n+(-1)^n

Solution

simplify

(- 1)^{n} + (- 1)^{n}

Solution

2 (- 1)^{n}

Solution steps

(- 1)^{n} + (- 1)^{n}

Add similar elements:

(- 1)^{n} + (- 1)^{n} = 2 (- 1)^{n}

= 2 (- 1)^{n}

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Frequently Asked Questions (FAQ)

What is (-1)^n+(-1)^n ?
The solution to (-1)^n+(-1)^n is 2(-1)^n