Algebra Examples

$4 - 2 f$ when $f = 1$

Step 1

Replace the variable $f$ with $1$ in the expression.

$4 - 2 \cdot 1$

Step 2

Multiply $- 2$ by $1$ .

$4 - 2$

Step 3

Subtract $2$ from $4$ .

$2$

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