Many students often overlook that the coefficient of in the integration or differentiation formulas in MF15 is 1!!! When it is not 1, many things changes. I’ll let the examples do the talking. 🙂

### Differentiation (recall chain rule)

### Integration

For my careless students, I usually recommend they make the case of the coefficient of be ONE instead. So and after applying formula gives, which will give the same answers after simplifications.

### Practice

You may practice a few of the following questions!

Let me know if you have problems!