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Popular >

simplify (-1)^{2+1}

Solution

simplify

(- 1)^{2 + 1}

Solution

- 1

Solution steps

(- 1)^{2 + 1}

Add the numbers:

2 + 1 = 3

= (- 1)^{3}

Apply exponent rule:

(- a)^{n} = - a^{n},

if

n

is odd

(- 1)^{3} = - 1^{3}

= - 1^{3}

1^{3} = 1

= - 1

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Frequently Asked Questions (FAQ)

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