1 / | | 5/x\ /x\ | sin |-|*cos|-| dx | \3/ \3/ | / 0
There are multiple ways to do this integral.
Let .
Then let and substitute :
The integral of a constant times a function is the constant times the integral of the function:
The integral of is when :
So, the result is:
Now substitute back in:
Let .
Then let and substitute :
The integral of a constant times a function is the constant times the integral of the function:
Let .
Then let and substitute :
The integral of is when :
Now substitute back in:
So, the result is:
Now substitute back in:
Now simplify:
Add the constant of integration:
The answer is:
/ 6/x\ | sin |-| | 5/x\ /x\ \3/ | sin |-|*cos|-| dx = C + ------- | \3/ \3/ 2 | /
6 sin (1/3) --------- 2
=
6 sin (1/3) --------- 2
Use the examples entering the upper and lower limits of integration.