Solve absolute value exponential equation

A question is this type if and only if it involves solving an equation containing absolute value of an exponential expression.

1 questions · Standard +0.8

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CAIE P3 2021 November Q1

4 marks Standard +0.8

1 Solve the equation \(4 \left| 5 ^ { x } - 1 \right| = 5 ^ { x }\), giving your answers correct to 3 decimal places.