Question

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Explanation:

Step1: Find common denominator

Rewrite $\frac{1}{2}$ as $\frac{2}{4}$ (since $2\times2=4$, multiply numerator and denominator by 2)
$\frac{1}{2} = \frac{1\times2}{2\times2} = \frac{2}{4}$

Step2: Subtract the fractions

Subtract the equivalent fractions with the same denominator
$\frac{3}{4} - \frac{2}{4} = \frac{3-2}{4}$

Answer:

$\frac{1}{4}$