Let z = axy1 + bx³y*, with a and b constants. P is a point given by (1, 1) and it is known that: dz -(Р) 3D —30, (P) = -60. dy? Determine the value of a: Determine the value of b:

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
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Chapter2: Functions And Graphs
Section2.6: Proportion And Variation
Problem 18E
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Let z = axy1+ bx³y*, with a and b constants. P is a point given by (1, 1) and it is known
that:
dz
Е(Р) 3D —30,
(P) = -60.
Determine the value of a:
Determine the value of b:
Transcribed Image Text:Let z = axy1+ bx³y*, with a and b constants. P is a point given by (1, 1) and it is known that: dz Е(Р) 3D —30, (P) = -60. Determine the value of a: Determine the value of b:
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