sin(4*x) 2 tan (x)
(tan(x)^2)^sin(4*x)
Don't know the steps in finding this derivative.
But the derivative is
The answer is:
/ / 2 \ \
2*sin(4*x) | / 2 \ \2 + 2*tan (x)/*sin(4*x)|
|tan(x)| *|4*cos(4*x)*log\tan (x)/ + ------------------------|
\ tan(x) /
/ 2 \
| / / 2 \ \ / / 2 \ \ / 2 \ / 2 \ |
2*sin(4*x) | / 2 \ / 2 \ | / 2 \ \1 + tan (x)/*sin(4*x)| | \1 + tan (x)/*sign(tan(x))*sin(4*x)| \1 + tan (x)/ *sin(4*x) 8*\1 + tan (x)/*cos(4*x)|
2*|tan(x)| *|- 8*log\tan (x)/*sin(4*x) + 2*\1 + tan (x)/*sin(4*x) + 2*|2*cos(4*x)*log\tan (x)/ + ----------------------|*|4*cos(4*x)*log(|tan(x)|) + -----------------------------------| - ----------------------- + ------------------------|
| \ tan(x) / \ |tan(x)| / 2 tan(x) |
\ tan (x) /
/ / 2 2 \ / 2 \ 2 3 2 2 \
|/ / 2 \ \ | / 2 \ 2 / 2 \ / 2 \ / 2 \ | / / 2 \ \ | / 2 \ / 2 \ | / / 2 \ \ / / 2 \ \ / 2 \ / 2 \ / 2 \ / 2 \ |
2*sin(4*x) || / 2 \ \1 + tan (x)/*sin(4*x)| | \1 + tan (x)/ *sign (tan(x))*sin(4*x) 2*\1 + tan (x)/ *DiracDelta(tan(x))*sin(4*x) 8*\1 + tan (x)/*cos(4*x)*sign(tan(x)) 2*\1 + tan (x)/*sign(tan(x))*sin(4*x)*tan(x)| / 2 \ | \1 + tan (x)/*sign(tan(x))*sin(4*x)| | / 2 \ / 2 \ \1 + tan (x)/ *sin(4*x) 8*\1 + tan (x)/*cos(4*x)| | \1 + tan (x)/*sign(tan(x))*sin(4*x)| | / 2 \ \1 + tan (x)/*sin(4*x)| / 2 \ \1 + tan (x)/ *sin(4*x) 24*\1 + tan (x)/*sin(4*x) 6*\1 + tan (x)/ *cos(4*x) 2*\1 + tan (x)/ *sin(4*x) / 2 \ |
4*|tan(x)| *||2*cos(4*x)*log\tan (x)/ + ----------------------|*|-16*log(|tan(x)|)*sin(4*x) - ------------------------------------- + -------------------------------------------- + ------------------------------------- + --------------------------------------------| - 16*cos(4*x)*log\tan (x)/ - 2*|4*cos(4*x)*log(|tan(x)|) + -----------------------------------|*|- 2*\1 + tan (x)/*sin(4*x) + 8*log\tan (x)/*sin(4*x) + ----------------------- - ------------------------| + 2*|4*cos(4*x)*log(|tan(x)|) + -----------------------------------| *|2*cos(4*x)*log\tan (x)/ + ----------------------| + 12*\1 + tan (x)/*cos(4*x) + ----------------------- - ------------------------- - ------------------------- - ------------------------- + 2*\1 + tan (x)/*sin(4*x)*tan(x)|
|\ tan(x) / | 2 |tan(x)| |tan(x)| |tan(x)| | \ |tan(x)| / | 2 tan(x) | \ |tan(x)| / \ tan(x) / 3 tan(x) 2 tan(x) |
\ \ tan (x) / \ tan (x) / tan (x) tan (x) /