Differentiation Flashcards
1
Q
What does ex differentiate to?
A
ex
2
Q
What does sinx differentiate to?
A
cosx
3
Q
What does cosx differentiate to?
A
-sinx
4
Q
What does tanx differentiate to?
A
sec2x
5
Q
How do you differentiate ax?
A
Change it into the form ex lna
6
Q
What does secx differentiate to?
A
secxtanx
7
Q
How do you differentiate inverse functions?
A
Make x the subject and then find dx/dy. Flip to find dy/dx
8
Q
What does lnx differentiate to?
A
1/x
9
Q
What does logax differentiate to?
A
1 / xlna
10
Q
What does sin-1x differentiate to?
A
1/ (1-x2)0.5
11
Q
What does tan-1x differentiate to?
A
1 / 1 + x2
12
Q
What does sec-1x differentiate to?
A
1 / x (x2 -1)0.5