waecmaths question:
Which of these values would make $\frac{3p-1}{{{p}^{2}}-p}$ undefined
Option A:
1
Option B:
$\frac{1}{3}$
Option C:
$-\frac{1}{3}$
Option D:
−1
waecmaths solution:
$\begin{align} & \frac{3p-1}{{{p}^{2}}-p}\text{ to be undefined }{{p}^{2}}-p=0 \\ & {{p}^{2}}-p=0 \\ & p(p-1)=0 \\ & p=0,\text{ }p=1 \\\end{align}$
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