Section 11_5

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Tuesday, November 29, 2005 08:03 PM EST Logged in as [email protected] Logout Home | My Assignments | Grades | Communication | Calendar Guide | Help | My Options Home > My Assignments > Section 11.5 (Homework) GRAHAM JONATHAN TIMOTHY MA 242, section 013, Fall 2005 Instructor: Frank Ingram North Carolina State University About this Assignment Due: Friday, September 30, 2005 11:03 PM EDT Current Score: 15 out of 20 Question Score Description The Chain Rule pts subs 1 0/2 1/20 2 0/2 1/20 0/4 Viewing: Last Response View: All Responses Notes 1. [SCalcCC2 11.5.06.] Use the Chain Rule to find z / s and z / t . z = x / y , x = se t , y = 1 + se - t z / s = (1/y)*(exp(t))+(-x/y^2)*(exp(-t)) [exp(t) / (1 + s exp(-t)) ^ 2] z / t = (1/y)*(s*exp(t))+(-x/y^2)*(-s*exp(-t)) [(2 s^2 + s exp(t)) / (1 + s exp(-t)) ^ 2] pts subs 1 2/2 1/20 2 2/2 1/20 2. [SCalcCC2 11.5.10.] Let W ( s , t ) = F ( u ( s , t ), v ( s , t )), where u (1, 0) = 2, u s (1, 0) = -2, u t (1, 0) = 6, v (1, 0) = 3, v s (1, 0) = 5,
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This note was uploaded on 06/08/2011 for the course MA 241 taught by Professor Mccollum during the Spring '08 term at N.C. State.

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