What is (-4)[(-5)+3] ?

The solution to (-4)[(-5)+3] is 8

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(-4)[(-5)+3]

(- 4) [(- 5) + 3]

8

Solution steps

(- 4) [(- 5) + 3]

Follow the PEMDAS order of operations

Calculate within parentheses

[(- 5) + 3] : - 2

(- 5) + 3

(- 5) + 3 = - 2

= - 2

= (- 4) (- 2)

Multiply and divide (left to right)

(- 4) (- 2) : 8

(- 4) (- 2)

Apply rule

(- a) \cdot (- b) = a \cdot b

(- 4) (- 2) = 4 \cdot 2 = 8

= 8

= 8

1/2 + 3/4 - 5/6 \times 12/15

2^{10} - 2

- (- 2 + 1)^{2} - 4

\frac{8}{( 2 + 4 ) ^{3}}

7 - 2 \cdot [2 - 3 - 3 \cdot (2 + 8) - 2 + 13] - 4