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Popular >

(-2+1)^2

Solution

(- 2 + 1)^{2}

Solution

1

Solution steps

(- 2 + 1)^{2}

Follow the PEMDAS order of operations

Calculate within parentheses

(- 2 + 1) : - 1

- 2 + 1

- 2 + 1 = - 1

= - 1

= (- 1)^{2}

Calculate exponents

(- 1)^{2} : 1

(- 1)^{2}

Apply exponent rule:

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

if

n

is even

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

= 1

= 1

Popular Examples

10 \cdot 12 - \frac{14}{2} + 15

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\frac{15}{20}

longmult 36*36 long multiplication

36 \cdot 36

simplify (50)/(5^2)*2 simplify

\frac{50}{5 ^{2}} \cdot 2

- 2^{2} - 1

Frequently Asked Questions (FAQ)

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