Trigonometry Examples

$pH = - \log (6.4)$

Step 1

Log base $10$ of $6.4$ is approximately $0.80617997$ .

$pH = - 1 \cdot 0.80617997$

Step 2

Multiply $- 1$ by $0.80617997$ .

$pH = - 0.80617997$

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