What is simplify-1/2*9 ?

The solution to simplify-1/2*9 is -9/2

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simplify-1/2*9

simplify

- \frac{1}{2} \cdot 9

- \frac{9}{2}

Decimal Notation

- 4.5

Solution steps

- \frac{1}{2} \cdot 9

Convert element to fraction:

9 = \frac{9}{1}

= - \frac{1}{2} \cdot \frac{9}{1}

Apply the fraction rule:

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

\frac{1}{2} \cdot \frac{9}{1} = \frac{1 \cdot 9}{2 \cdot 1}

= - \frac{1 \cdot 9}{2 \cdot 1}

Multiply the numbers:

1 \cdot 9 = 9

= - \frac{9}{2 \cdot 1}

Multiply the numbers:

2 \cdot 1 = 2

= - \frac{9}{2}

2 - 5 (x - 5) (2 x + 1)

- - 4 - 4 - 25

(2 x - 1) \cdot (2 x + 1)

\frac{120}{16}

\frac{2 ^{6}}{2}