So, here I am, beginning the calc II and beginning to make new mistakes as well , I have this problem, which states:
-Evaluate the integral by interpreting it in terms of areas. In other words, draw a picture of the region the integral represents, and find the area using high school geometry
What I have done is:
-evaluated the function
we have and
- then, by evaluating the integral, I have got:
and I must have made a mistake somewhere, because it say that it's wrong, or, maybe I should solve it by another method, but I have no idea how...
thank you, for all your input,