Double Integrals over Rectangular Regions Practice Problems

[Salamanca-joro]

4:21 that's what I was saying from the beginning!! To cancel x with the x

[simrannahar]

thank you SO much this was absolutely the best

[roseluo]

when you use U substitution, but why evaluate in O to Pi U=xy

[Salamanca-joro]

4:57 you should have used u as well for pi and 0 and change it values

[catastrophe]

why didnt you directly plug the value of 4xy= u and wrote e^u in your second last problem?

[akshaykumarsingh]

Which software are u using to write.please tell me

[MajidAoulad]

Genuis People are not good to teach. They think the learner knows everything. Most of the time They explain to themselves

[JC-uwgy]

Slow down when you talk, going fast is not teaching