1 / | | /x\ | sin|-|*1 dx | \5/ | / 0
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 sine is negative cosine:
So, the result is:
Now substitute back in:
Now simplify:
Add the constant of integration:
The answer is:
/ | | /x\ /x\ | sin|-|*1 dx = C - 5*cos|-| | \5/ \5/ | /
5 - 5*cos(1/5)
=
5 - 5*cos(1/5)
Use the examples entering the upper and lower limits of integration.