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  • Perplex
    IB Math AIHL
    /
    Differential Equations
    /

    Problem Bank

    [Maximum mark: 7]

    The curve of ​y=f(x)​ is positive definite and satisfies the differential equation ​dxdy​=yex. It is given that ​f(0)=1.

    1. Use Euler's method with a step length of ​h=0.5​ to estimate the value of ​f(2).

      [3]

      To earn a crown, get your answer ready before you reveal the options!

    2. By solving the differential equation, find ​f(x).

      [4]

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