| KU Interactive Mathematics |
| Course Info | Office Hours | Exams | LiveMath | TI | Help |  |
KU | Math Dept | Home |
Indefinite Integral (1)
Question: How
do we do an indefinite integral such as
 |
| Yours
Truly answers: Listen to my audio feed as you read the answer below.  As the first step, we should concentrate on the indefinite integral of sin(2x), without the 5. This is because the 5 is a constant multiple that “sticks around” throughout the computations. (1) The moment we see sin(2x), think of cos(2x) whose derivative is –2sin(2x). (2) So, in order to end up with sin(2x) when differentiated, we need to start instead with 
(3) Since the 5 sticks around, we would have
|
| Course Info | Office Hours | Exams | LiveMath | TI | Help | |
KU | Math Dept | Home |
| KU Interactive Mathematics |
Disclaimer • Updated September 4, 2008
Email: mitsuma@kutztown.edu
Phone: +1 (610) 462-WPJW
Phone: +1 (610) 462-WPJW