math244 quiz3 wint05 - Quiz 3 Math 244 Winter 05 Name Show...

Info icon This preview shows pages 1–3. Sign up to view the full content.

Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

Image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Quiz 3 Math 244 Winter 05 Name; Show all work for full credit. where possible. l.)(10)Solve 2y”—y’—y = O g2/‘2 - f'- / J: C) n . » Find explicit solutions 2.)(10)Determine by use of a Wronskian whether the two functions exsinx and excosx are linearly independent. ((0 : QYS‘MIX ()ij : eXCoSV 4'0): 8‘ Cosx+ SMXQX 637/4”) :: ~4X5§n>< 4 cafixfi H ) ?x x- _wawfi3{ -— 2&1 L ’9’“ 0 .5 " 8 ¢ 1/ .,//flh\“'\ * _ ;’ 1M0\f "3 V 3.)(lO)Work backwards to write the D.E. corresponding to the solution: y(x) = cle"+cze'2"'+c;.;e‘X I (I)\:€Y m ,?x Y/fl : l H ...
View Full Document

  • Fall '04
  • staff
  • Math

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern