Question

Write 3/x - x/4 as a simple fraction with working out

Answer 1

Step-by-step explanation:

$\huge \frac{3}{x} - \frac{x}{4} \\ \\ \huge= \frac{3 \times 4 - x \times x}{x \times 4} \\ \\ \huge = \frac{12 - {x}^{2} }{4x}$