Basic Math Examples

$\sin (\frac{2 \cdot - 5}{3})$

Step 1

Multiply $2$ by $- 5$ .

$\sin (\frac{- 10}{3})$

Step 2

Move the negative in front of the fraction.

$\sin (- \frac{10}{3})$

Step 3

Since $\sin (- \frac{10}{3})$ is an odd function, rewrite $\sin (- \frac{10}{3})$ as $- \sin (\frac{10}{3})$ .

$- \sin (\frac{10}{3})$

Step 4

The result can be shown in multiple forms.

Exact Form:

$- \sin (\frac{10}{3})$

Decimal Form:

$0.19056796 \dots$