Precalculus Examples

$\frac{1}{x - 4} = 0$

Step 1

Set the numerator equal to zero.

$1 = 0$

Step 2

Since $1 \neq 0$ , there are no solutions.

No solution

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$