1 / | | sin(x + y) dx | / 0
Integral(sin(x + y), (x, 0, 1))
Let .
Then let and substitute :
The integral of sine is negative cosine:
Now substitute back in:
Add the constant of integration:
The answer is:
/ | | sin(x + y) dx = C - cos(x + y) | /
-cos(1 + y) + cos(y)
=
-cos(1 + y) + cos(y)
-cos(1 + y) + cos(y)
Use the examples entering the upper and lower limits of integration.