Asked by Anonymous

Differentiate.
cos^-1 2x

Answers

Answered by bobpursley
is this arccos (2x)?

or do you mean 1/(cos 2x)
Answered by Steve
I think we can assume arccos.

If so, then recall that d/dx (arccos(u)) = -1/√(1-u^2) du/dx

Now just plug and chug.
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions