What is -(-1-3)^2-2 ?

The solution to -(-1-3)^2-2 is -18

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-(-1-3)^2-2

- (- 1 - 3)^{2} - 2

- 18

Solution steps

- (- 1 - 3)^{2} - 2

Follow the PEMDAS order of operations

Calculate within parentheses

(- 1 - 3) : - 4

- 1 - 3

- 1 - 3 = - 4

= - 4

= - (- 4)^{2} - 2

Calculate exponents

(- 4)^{2} : 16

(- 4)^{2}

Apply exponent rule:

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

n

is even

(- 4)^{2} = 4^{2} = 16

= 16

= - 16 - 2

Add and subtract (left to right)

- 16 - 2 : - 18

- 16 - 2

- 16 - 2 = - 18

= - 18

= - 18

- 9 - (- 8) - 15 - 17 - (- 32) + 0

- 32 (5) + 256

20 + 4 \times 5

- (- 3)^{2} + 3 (- 3) - 4

\frac{3 + 4 ( 4 ) + 11}{6}