The solution to 4(2)-4(-2) is 16

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4(2)-4(-2)

Solution

4 (2) - 4 (- 2)

16

Solution steps

4 (2) - 4 (- 2)

Follow the PEMDAS order of operations

Multiply and divide (left to right)

4 (2) : 8

4 (2)

Apply rule:

(a) = a

(2) = 2

= 4 \cdot 2

Multiply the numbers:

4 \cdot 2 = 8

= 8

= 8 - 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 - (- 8)

Add and subtract (left to right)

8 - (- 8) : 16

8 - (- 8)

Apply rule

- (- a) = + a

- (- 8) = + 8

= 8 + 8

8 + 8 = 16

= 16

= 16

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

(12 - 5)^{2}

((4 + 1)^{3} - 5^{2})^{4}

\frac{( - 7 - 2 ) - 5}{- 7}

64 - 3 (13 + 2 \times 12 \div 8 - 3 \times 3) + 11