Question

how do you evaluate integrals?

Answer 1

\[\int\limits_{2}^{3} 2x dx\]

Answer 2

Well just the antiderivative is x^2 so we plug in the endpoints = 2(3)^2-2(2)^2=18-8=10

Answer 3

Rather (3)^2-(2)^2=5 since x^2 is the antiderivative.

Answer 4

look at them inquiringly for subtle signs of character traits, and rank them according to how you figure them to be. If they are suitable, then there you have it.