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  • Perplex
    IB Math AAHL
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    Exponents & Logarithms
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    Problem Bank - Exponents & Logarithms

    Access custom-built, exam-style problems for exponents & logarithms. Each problem has a full solution and mark-scheme, as well as AI grading and support.

    86 Problems Available

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    IB: 4
    1

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    0 / 5

    Solve for x and y in the following system of equations:


    ⎩⎨⎧​ln(xy2)=7ln(xy​)=13​
    [5]
    2

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    Solve for x in the equation 15−3x=274−x, giving your answer in terms of ln3 and ln5.

    [4]
    3

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    Solve the equation 4lnx=ln81−8.

    [5]
    4

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    Solve the equation 154−3x=92x, giving your answer in terms of ln3 and ln5.

    [5]
    5

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