Math Problem Statement
If x×dy/dx-y= 3 , and x= 1 when y = -2, then the relationship between x and y is ?? a) |y+3| = |x| , b)|x+3| = |y|. the right answer is a, but why does it contain absolute value?
Solution
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Math Problem Analysis
Mathematical Concepts
Differential Equations
Separable Equations
Formulas
Separable differential equation formula
Theorems
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Suitable Grade Level
Advanced High School
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