Trigonometry Examples

$- 2.5 (- 3 + 4 n + 8)$

Step 1

Add $- 3$ and $8$ .

$- 2.5 (4 n + 5)$

Step 2

Apply the distributive property.

$- 2.5 (4 n) - 2.5 \cdot 5$

Step 3

Multiply.

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Step 3.1

Multiply $4$ by $- 2.5$ .

$- 10 n - 2.5 \cdot 5$

Step 3.2

Multiply $- 2.5$ by $5$ .

$- 10 n - 12.5$

$- 10 n - 12.5$

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