Posted by **Luna** on Wednesday, September 11, 2013 at 8:29pm.

How do you solve sin(e^x)=0 for x?

The question is "find the smallest number x such that sin(e^x)=0".... but I can't even get AN answer lol!

Much appreciated!

- trig -
**bobpursley**, Wednesday, September 11, 2013 at 8:49pm
well, sine is zero at zero radians, and at PI radians

e^x=0

because e^x cannot be zero, then

e^x=PI take the ln of each side

x=ln(PI)

## Answer This Question

## Related Questions

- trig - How do you solve sin(e^x)=0 for x? The question is "find the smallest ...
- TRIG! - Posted by hayden on Monday, February 23, 2009 at 4:05pm. sin^6 x + cos^6...
- trig - it says to verify the following identity, working only on one side: cotx+...
- Calculus - Consider the function f(x)=sin(1/x) Find a sequence of x-values that ...
- Precalc/Trig - Find the smallest positive number t such that e^sin(t)=1/2
- Trigonometry - I have some trigonometric equations to do, but I'm pretty lost, ...
- trig - Hi there! I NEED SERIOUS HELP, PLEASE!!! i have such a hard time with ...
- Calculus - Consider the function f(x)=sin(1/x) Find a sequence of x-values that ...
- Calculus - Okay so I have a question on my assignment that says: You are given ...
- Calculus - Consider the function f(x)=sin(1/x) Find a sequence of x-values that ...

More Related Questions