OCR C4 — Question 1

Exam BoardOCR
ModuleC4 (Core Mathematics 4)
TopicImplicit equations and differentiation
  1. A curve has the equation
$$x ^ { 2 } ( 2 + y ) - y ^ { 2 } = 0$$ Find an expression for \(\frac { \mathrm { d } y } { \mathrm {~d} x }\) in terms of \(x\) and \(y\).
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