What is (5\times (-4))2 ?

The solution to (5\times (-4))2 is -40

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(5\times (-4))2

(5 \cdot (- 4)) 2

- 40

Solution steps

(5 (- 4)) \cdot 2

Follow the PEMDAS order of operations

Calculate within parentheses

(5 \cdot (- 4)) : - 20

5 (- 4)

Apply rule

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

5 (- 4) = - 5 \cdot 4 = - 20

= - 20

= - 20 \cdot 2

Multiply and divide (left to right)

- 20 \cdot 2 : - 40

- 20 \cdot 2

- 20 \cdot 2 = - 40

= - 40

= - 40

(16 - 10) \div (- 3) \times (- 2)

3 (11)^{2}

- (3 - (2 - (- 3))) - (4 - (- 5 - (2 - 5) - 2))

2 - 3 (0)

4 - 2 (5 - 2 (4 - 2)) \div 2