2. In each case, find the derivative d (a) z = x* + y and r(t) = In (t) and y(t) = e24, (b) z = 5xy and x(t) = -2t and y(t) = t².

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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2. In each case, find the derivative .
dz
dt
(a) z = x +y and x(t) = In (t) and y(t) = e2",
(b) z =
5xy and x(t)
= -2t and y(t) = t2.
Transcribed Image Text:2. In each case, find the derivative . dz dt (a) z = x +y and x(t) = In (t) and y(t) = e2", (b) z = 5xy and x(t) = -2t and y(t) = t2.
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