What is -1/2 \div 2 ?

The solution to -1/2 \div 2 is -1/4

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-1/2 \div 2

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

- \frac{1}{4}

Solution steps

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

Convert element to fraction:

2 = \frac{2}{1}

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

Apply the fraction rule:

\frac{a}{b} \div \frac{c}{d} = \frac{a}{b} \times \frac{d}{c}

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

Multiply fractions:

\frac{a}{b} \times \frac{c}{d} = \frac{a \times c}{b \times d}

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

Multiply the numbers:

1 \times 1 = 1

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

Multiply the numbers:

2 \times 2 = 4

= - \frac{1}{4}

18 - (- 2)

169 - 25

- 9 + (- 6)

2 x (3 x - 1)

7.8 c + 6 p - 3.4 c - 10