Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Question

secondary 4 | A Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Zwen
Zwen

secondary 4 chevron_right A Maths chevron_right Singapore

I haven't finish doing the qn. I just want to ask if it is correct up till this step. I'm trying to change it to the correct form before doing the integrating factor thing.

Date Posted: 3 years ago
Views: 186
Arnold K H Tan
Arnold K H Tan
3 years ago
2nd last line is incorrect. You did not divide the y by x. The question instruction is unclear. (3) = -1 ???
Zwen
Zwen
3 years ago
Missed out a y. It should be y(3)=-1
PhysChemTutor
PhysChemTutor
3 years ago
you need to learn the method of integrating factor. the theory is not difficult. I only apply if the DE has the format shown in the formula.

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
PhysChemTutor
Physchemtutor's answer
1551 answers (A Helpful Person)
1st
Zwen
Zwen
3 years ago
Tjanks for the guide.
PhysChemTutor
PhysChemTutor
3 years ago
Ha Ha... working hard!
Zwen
Zwen
3 years ago
Grrrrr I hate math. I'm forced to work hard.