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CAIE A Level Mathematics 9709 · Differential equations

Differential equations: calculation question

4 marksStandard

A differential equation is given by dydx=1xy\frac{dy}{dx} = \frac{1 x}{y}. Given that y=7y = 7 when x=3x = 3, find the value of the constant of integration CC.

  1. (a)

    Find the value of the constant CC.

    [4]

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