new question: 3y^2 + 2xy - 6x^2 = 0

[Anthonyk2013]

Trying to complete this excerise. I know I have gone a few extra steps, I'm just not 100 % sure I'm doing it correct even tho I have the correct answer according to the book.

 

[ksdhart]

Everything looks fine to me. I don't see any errors in your steps, and I get the same answer you did. The only thing that's a little weird is at the beginning when you set up two substitutions for u and v, but then you never actually use them in your working. Not really a bad thing, just weird.

 

[Anthonyk2013]

Everything looks fine to me. I don't see any errors in your steps, and I get the same answer you did. The only thing that's a little weird is at the beginning when you set up two substitutions for u and v, but then you never actually use them in your working. Not really a bad thing, just weird.

Ya it's just my process, making sure I put things in therefore place. Thanks for reply.

 

[Ishuda]

Trying to complete this excerise. I know I have gone a few extra steps, I'm just not 100 % sure I'm doing it correct even tho I have the correct answer according to the book.

Please use a new thread for any more different problems and also, if you would, check that your images are presented with the top of the image at the top. Both of yours have been rotated 90\(\displaystyle ^\circ\).

 

[stapel]

Trying to complete this excerise. I know I have gone a few extra steps, I'm just not 100 % sure I'm doing it correct even tho I have the correct answer according to the book.

What was the actual question? You've started a set-up for integration by parts (I think), but then you differentiate. (Also, it's difficult to read your sideways text.)

Thank you!