# entering 2sin|1−3√2|cos|1+ 2√3| [closed]

if sin and cos are next to an absolute value, should I do sin*abs(x) or sin(abs(x) ?

entering 2sin|1−3√2|cos|1+ 2√3| [closed]

**
asked 2019-09-02 19:22:06 +0100 **

Anonymous

if sin and cos are next to an absolute value, should I do sin*abs(x) or sin(abs(x) ?

close date 2019-09-04 12:53:22.834908

Asked: ** 2019-09-02 19:22:06 +0100 **

Seen: **65 times**

Last updated: **Sep 02 '19**

Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.

look's like troll ?

I actually don't know how to enter the problem on SageMath

Please re-post your question with a different title, and try entering the text of your problem into the body of the question. You can post equations using $ \LaTeX $ by enclosing it in dollar signs like

`$ \LaTeX $`

.(Probably you just want

`sin(abs(x))`

which is $ \sin(|x|) $.