2. In each of the following, verify that the given expression is an explicit or implicit solution of the ODE, and say which it is (explicit or implicit): (a) y' = 25+ y²; (b) 2xy + (x² - y)dy/dx = 0; (c) 2y' = y³ cos x; y = 5 tan(5x). y² – 2x²y = 1. y = (1 — sin x)-1/2.
2. In each of the following, verify that the given expression is an explicit or implicit solution of the ODE, and say which it is (explicit or implicit): (a) y' = 25+ y²; (b) 2xy + (x² - y)dy/dx = 0; (c) 2y' = y³ cos x; y = 5 tan(5x). y² – 2x²y = 1. y = (1 — sin x)-1/2.
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Can someone please explain (b) to me? I don't know how to solve it so that I can find out that it is implicit. Thank you very much!
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How do I get 2y*dx/dt + (-4xy + y' * x^2) = 0 and y' = (1/ x^2)(2xy + y - 1)?
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