What is expand 1+1/2 ?

The solution to expand 1+1/2 is 3/2

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expand 1+1/2

expand

1 + \frac{1}{2}

\frac{3}{2}

Decimal Notation

1.5

Solution steps

1 + \frac{1}{2}

Convert element to fraction:

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

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

Since the denominators are equal, combine the fractions:

\frac{a}{c} \pm \frac{b}{c} = \frac{a \pm b}{c}

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

1 \cdot 2 + 1 = 3

= \frac{3}{2}

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