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Math Quiz for Wolfram Mathematica

Posted 10 years ago

I have a little bit of trouble here

Using Mathematica 10 The question is

Let f= ((ln(x)+e^2(x-2))^13 what is f''''''(1)

I type in f[x_]:=(Log[x]+E^(2x-2))^13
That works fine Then i type D[f[x],{x,6}]
That works fine, but how do I compute put in d(6)d/dx(1)? I

POSTED BY: peter B
3 Replies

Ah, yes, that makes sense. (And that is the answer...)

POSTED BY: David Reiss

I think what is meant is how to compute the 6th derivative evaluated at x=1

D[f[x], {x, 6}] /. x -> 1

What do you mean by d(6)d/dx(1) ?

Are you interested in the total derivative, Dt?

http://reference.wolfram.com/language/ref/Dt.html

POSTED BY: David Reiss
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