Successive differentiation
please help...

Question

Successive differentiation
please help...

xmissalycatx · Answer

I can try to help you.. what's the question?

rvc · Answer

$$\rm find~nth~derivative~:\sin^5x~\dot~ \cos^3x$$

rvc · Answer

@xMissAlyCatx

rvc · Answer

@SolomonZelman @hartnn @Michele_Laino @ganeshie8 @Empty  pls help

xmissalycatx · Answer

Go to mathway.com and enter the problem on there because it will give you are answer and explain how it did it :P

rvc · Answer

nope..
i did not get

rvc · Answer

@rational @texaschic101 @IrishBoy123

rational · Answer

are you really sure it is not $\sin (5x)\cdot \cos(3x)$ ?

rvc · Answer

yes im sure

empty · Answer

You can rewrite them in their exponential form and then use the binomial theorem to help you write it out I think

rvc · Answer

hmmm..

rvc · Answer

can u show me the step pls

rvc · Answer

@Empty please help

rvc · Answer

what about this question?
$$nth~derivative~:\sin^33x$$

rvc · Answer

please help?

empty · Answer

Your questions seem obscure and difficult. Is there some reasoning or idea behind these questions about successive differentiation? Is there some strategy of how to approach these in general in your textbook? These questions are very out of place.

michele_laino · Answer

I'm sorry, I don't know your answers @rvc