quiz5-8.40-soln. - MATH 101-B Fall 2004 Quiz 5 ( 8:40-10:30...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: MATH 101-B Fall 2004 Quiz 5 ( 8:40-10:30 Group) November 5, 2004 Time: 10 minutes Name: Student No: Follow the directions. No work No credit!! Problem. Find the derivative of the following function: 4 fx 2 x ln 2 5x e 1 x 3 x2 Solution. Let’s tak each derivative seperately: 2 x ln 2 5x e 1 4 3 x2 x 1 1 x 3 1 x ln 2 2 2 x 1 xe 5e 4x 3 1 x3 x 2 8x 3 2 3 3x 2 1 3x x 2 5 3 3 8 x5 3x 2 1 6x 3 6x 3 1 x2 Now, put everything together (paying attention to signs): 8 ln 2 2 2 x 5 e 1 x e 2 3x 2 fx 5 3 x 1 x2 ...
View Full Document

Ask a homework question - tutors are online