Calculus Examples

$\tan (\frac{- 1}{4})$

Step 1

Move the negative in front of the fraction.

$\tan (- \frac{1}{4})$

Step 2

Since $\tan (- \frac{1}{4})$ is an odd function, rewrite $\tan (- \frac{1}{4})$ as $- \tan (\frac{1}{4})$ .

$- \tan (\frac{1}{4})$

Step 3

The result can be shown in multiple forms.

Exact Form:

$- \tan (\frac{1}{4})$

Decimal Form:

$- 0.25534192 \dots$