What is -(-2^2)-8+5 ?

The solution to -(-2^2)-8+5 is 1

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-(-2^2)-8+5

- (- 2^{2}) - 8 + 5

1

Solution steps

- (- 2^{2}) - 8 + 5

Follow the PEMDAS order of operations

Calculate within parentheses

(- 2^{2}) : - 4

- 2^{2}

- 2^{2} = - 4

= - 4

= - (- 4) - 8 + 5

Add and subtract (left to right)

- (- 4) - 8 + 5 : 1

- (- 4) - 8 + 5

Apply rule

- (- a) = a

- (- 4) = 4

= 4 - 8 + 5

4 - 8 = - 4

= - 4 + 5

- 4 + 5 = 1

= 1

= 1

3 \cdot 1 - 7

2 (- 4)^{2} + 8 (- 4)

\frac{32}{- 8 - 4 \cdot ( - 2 ) + 5}

- 16 \times 0 + 5

\frac{180 ( 6 - 2 )}{6}