Trigonometry Examples

$14 (- \frac{\sqrt{2}}{2})$

Step 1

Cancel the common factor of $2$ .

Tap for more steps...

Step 1.1

Move the leading negative in $- \frac{\sqrt{2}}{2}$ into the numerator.

$14 \frac{- \sqrt{2}}{2}$

Step 1.2

Factor $2$ out of $14$ .

$2 (7) \frac{- \sqrt{2}}{2}$

Step 1.3

Cancel the common factor.

$2 \cdot 7 \frac{- \sqrt{2}}{2}$

Step 1.4

Rewrite the expression.

$7 (- \sqrt{2})$

Step 2

Multiply $- 1$ by $7$ .

$- 7 \sqrt{2}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$- 7 \sqrt{2}$

Decimal Form:

$- 9.89949493 \dots$