The expression u(x) is an integrating factor for y' + P(x)y = Q(x). Which of the following
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The expression u(x) is an integrating factor for y' + P(x)y = Q(x). Which of the following is equal to u'(x)? Verify your answer.
(a) P(x)u(x)
(b) P'(x)u(x)
(c) Q(x)u(x)
(d) Q'(x)u(x)
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The correct answer is b Pxux To verify this we can use the fact that ux is an integrating factor whi...View the full answer
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Related Book For
Calculus Of A Single Variable
ISBN: 9781337275361
11th Edition
Authors: Ron Larson, Bruce H. Edwards
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