Trigonometry Examples

$2 \sqrt{5} \cdot (3 \sqrt{7})$

Step 1

Multiply $3$ by $2$ .

$6 \sqrt{5} \sqrt{7}$

Step 2

Combine using the product rule for radicals.

$6 \sqrt{7 \cdot 5}$

Step 3

Multiply $7$ by $5$ .

$6 \sqrt{35}$

Step 4

The result can be shown in multiple forms.

Exact Form:

$6 \sqrt{35}$

Decimal Form:

$35.49647869 \dots$

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