Trigonometry Examples

$| 5 x - 5 | < - 15$

Step 1

Since $| 5 x - 5 |$ is always positive and $- 15$ is negative, $| 5 x - 5 |$ is always greater than $- 15$ so the inequality cannot be true.

No solution

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