Finite Math Examples

$18 (- 4) (1) + (1) (5)$

Step 1

Simplify each term.

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Step 1.1

Multiply $18 (- 4) (1)$ .

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Step 1.1.1

Multiply $18$ by $- 4$ .

$- 72 \cdot 1 + (1) (5)$

Step 1.1.2

Multiply $- 72$ by $1$ .

$- 72 + (1) (5)$

$- 72 + (1) (5)$

Step 1.2

Multiply $5$ by $1$ .

$- 72 + 5$

$- 72 + 5$

Step 2

Add $- 72$ and $5$ .

$- 67$

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