Finding an Indefinite Integral In Exercises 15- 36 , find the indefinite integral and check the result by differentiation.
$\int(13-x) d x$
no. So we're looking for a girl. 13 x Jax. That's equal to 13. Axe Lina's one X squared. Let's check for rate. This is 13. Two down. No end up with Thanks. Should have been. Well, that makes sense.