Asked by steve

derivative of;
((1+x^2)^2)sin(2x)
Answered by Reiny
use the product rule
Answered by steve
i got (1+x^2)^2(2cos(2x)+sin(2x)(4x(1+x^2)

is that right?
Answered by Reiny
yes, correct

you might want to consider factoring it a bit more
(I see 2(1+x^2) as a common factor)
Answered by steve
thanks you so much. that really helped alot
There are no AI answers yet. The ability to request AI answers is coming soon!