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9.04 Solving exponential equations

Interactive practice questions

Solve $4^x=4^8$4x=48.

Easy
< 1min

Solve $x^5=3^5$x5=35.

Easy
< 1min

Solve $8^{-7}=x^{-7}$87=x7.

Easy
< 1min

Solve $3^x=3^{\frac{2}{9}}$3x=329.

Easy
< 1min
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Outcomes

MA11-1

uses algebraic and graphical techniques to solve, and where appropriate, compare alternative solutions to problems

MA11-6

manipulates and solves expressions using the logarithmic and index laws, and uses logarithms and exponential functions to solve practical problems

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