# If #y=ln(sin(pi/2))#, then what is #dy/dx#?

##### 2 Answers

Dec 19, 2016

0

#### Explanation:

Geometrical interpretation:

This equation represents the x-axis.

The slope of x-axis is 0.

Dec 19, 2016

I tried using your corrected version Miroslav.

#### Explanation:

If you needed

you need to use the Chain Rule: derive first the argument, then the sine and finally the log: