Differentiation Formulas This page contains a list of commonly used differentiation formulas. x1. Derivative of a Constant (k):
[ ] 0d kdx
= 2. Constant-Multiple Rule:
[ ]( ) '( )d k f x k f xdx
= 3. Sum/Difference Rule:
[ ( ) ( )] '( ) '( )d f x g x f x g xdx
= 4. Power Rule:
1r rd x rxdx
= 5. Product Rule:
[ ( ) ( )] ( ) '( ) ( ) '( )d f x g x f x g x g x f xdx
= + 6. Quotient Rule:
[ ]2( ) '( ) ( ) '( ) ( )( ) ( )
d f x f x g x g x f xdx g x g x
= 7. Reciprocal Rule:
21 ' ( ) [ ( )]
d gdx g x g x
= ( )x
8. Chain Rule:
( ) ( )( ) ' ( ) '( )d f g x f g x g xdx
=
9. xd e edx
=
10. [ ] 1ln( ) ( 0)d x xdx x
= >
11. lnx xd a a adx
=
12. [ ] 1loglna
d xdx x a
=
13. [ ]sin cosd x xdx
=
14. [ ]cos sind x xdx
=
15. [ ] 2tan secd x xdx
=
16. [ ]sec sec tand x x xdx
=
17. [ ]csc csc cotd x x xdx
=
18. [ ] 2cot cscd x xdx
=
19. 12
1sin1
d xdx
= x20. 1 2
1tan1
d xdx x
= +21. 1
2
1sec1
d xdx x x
=
22. 12
1cos1
d xdx
= x23. 1 2
1cot1
d xdx x
= +
24. 1cscd xdx
= 21
1x x
revised 12/07