# Math Help - Can this simplify further?

1. ## Can this simplify further?

Just wondering if this can be simplified any further or is it already simplified:

22x^21 . sin(x) + x^22 . cos(x)

Perhaps taking out x^21 as a factor would be the only thing possible?

Many Thanks

2. Originally Posted by aceband
Just wondering if this can be simplified any further or is it already simplified:

22x^21 . sin(x) + x^22 . cos(x)

Perhaps taking out x^21 as a factor would be the only thing possible?

Many Thanks
You're right. This is as far we we can go here.

$x^{21} (22 sin(x)+x cos(x))$