Dr. J's Maths.com
Where the techniques of Maths
are explained in simple terms.

Calculus - Integration by substitution - various functions.
Test Yourself 1.


 

Integration by substitution is often called the Reverse Chain Rule.

It facilitates finding the integral of a function when that function is set-up in a special way.

The set-up requires a substitution to be made.

Different indices.

1.

2.
  3. 4.
  5. 6.
  7. 8.
Logarithms. 9. 10.
  11 . 12.
  13. 14.
Trigonometric functions.

15. .

16.
  17. 18.
 

19.

20.
  21. . 22.
Exponentials.

23. .

24.
  25. . 26.
  27. . 28.