Trigonometry Examples

$pH = - \log (0.0003)$

Step 1

Log base $10$ of $0.0003$ is approximately $- 3.52287874$ .

$pH = - - 3.52287874$

Step 2

Multiply $- 1$ by $- 3.52287874$ .

$pH = 3.52287874$

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