Answer: Assuming that the equations in Exercises 25–28
Chapter 13, Problem 27E(choose chapter or problem)
Implicit Differentiation
Assuming that the equations in Exercises 25–28 define \(y\) as a differentiable function of \(x\), use Theorem 8 to find the value of \(dy/dx\) at the given point.
\(x^{2}+x y+y^{2}-7=0,(1,2)\)
Equation Transcription:
Text Transcription:
x
y
dy/dx
x2+xy+y^2-7=0, (1, 2)
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