In arithmetic, an inequality is a press release that two expressions are usually not equal. Undefined values in an inequality are values that make one or each of the expressions undefined. To seek out the undefined values in an inequality, we have to discover the values that make the denominator of both expression equal to zero.
For instance, contemplate the inequality $frac{x-1}{x+2} > 0$. The denominator of the left-hand aspect is $x+2$, which is the same as zero when $x=-2$. Due to this fact, the undefined worth on this inequality is $x=-2$.
