What is -1\div 2(16) ?

The solution to -1\div 2(16) is -8

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-1\div 2(16)

- 1 \div 2 (16)

- 8

Solution steps

- 1 \div 2 (16)

Follow the PEMDAS order of operations

Multiply and divide (left to right)

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

= \frac{- 1}{2} (16)

\frac{- 1}{2} (16) = - 8

\frac{- 1}{2} (16)

Apply rule:

(a) = a

(16) = 16

= \frac{- 1}{2} \cdot 16

Apply the fraction rule:

\frac{- a}{b} = - \frac{a}{b}

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

= - \frac{1}{2} \cdot 16

- \frac{1}{2} \cdot 16 = - 8

- \frac{1}{2} \cdot 16

Convert element to fraction:

16 = \frac{16}{1}

= - \frac{1}{2} \cdot \frac{16}{1}

Apply the fraction rule:

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

\frac{1}{2} \cdot \frac{16}{1} = \frac{1 \cdot 16}{2 \cdot 1}

= - \frac{1 \cdot 16}{2 \cdot 1}

\frac{1 \cdot 16}{2 \cdot 1} = 8

\frac{1 \cdot 16}{2 \cdot 1}

\frac{1 \cdot 16}{2 \cdot 1} = \frac{16}{2}

\frac{1 \cdot 16}{2 \cdot 1}

Multiply the numbers:

1 \cdot 16 = 16

= \frac{16}{2 \cdot 1}

Multiply the numbers:

2 \cdot 1 = 2

= \frac{16}{2}

= \frac{16}{2}

Divide the numbers:

\frac{16}{2} = 8

= 8

= - 8

= - 8

= - 8

3 (0)^{2} - 16 (0) + 15

4 (- 2) \cdot (+ 5) + (- 3) \cdot (- 4) + (- 8) \div (+ 2)

- 2 \times 1^{2} + 3 \times 1 - 1

(5 \times 1 0^{3})^{2}

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