What is (-2\div 1)\times (-1\div 2) ?

The solution to (-2\div 1)\times (-1\div 2) is 1

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(-2\div 1)\times (-1\div 2)

(- 2 \div 1) \times (- 1 \div 2)

1

Solution steps

(- 2 \div 1) \times (- 1 \div 2)

Follow the PEMDAS order of operations

Calculate within parentheses

(- 2 \div 1) : - 2

- 2 \div 1

- 2 \div 1 = - 2

= - 2

= - 2 \times (- 1 \div 2)

Calculate within parentheses

(- 1 \div 2) : \frac{- 1}{2}

- 1 \div 2

- 1 \div 2 = \frac{- 1}{2}

= \frac{- 1}{2}

= - 2 \times \frac{- 1}{2}

Multiply and divide (left to right)

- 2 \times \frac{- 1}{2} : 1

- 2 \times \frac{- 1}{2}

Convert element to fraction:

2 = \frac{2}{1}

= - \frac{2}{1} \cdot \frac{- 1}{2}

Cross-cancel common factor:

2

= - \frac{- 1}{1}

Divide the numbers:

\frac{- 1}{1} = - 1

= - (- 1)

Apply rule:

- (- a) = a

- (- 1) = 1

= 1

= 1

(17 - 6/2) + 4 \cdot 3

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

2 (20 \times 8) + 2 (20 \times 3) + 2 (8 \times 3)

3 (1)^{4}

\frac{672}{( 8 ^{2} + 1 ) ( 8 ^{2} + 49 )}

What is (-2\div 1)\times (-1\div 2) ?
The solution to (-2\div 1)\times (-1\div 2) is 1