Back to 6.6 Exponential and Logarithmic Equations

Solving an Equation Containing Powers of Different Bases

Avg difficulty 2.5

Solve $5^{x + 2} = 4^{x} .$

OpenStax Algebra and Trigonometry 2e, 6.6 Exponential and Logarithmic Equations, exercise 22

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Adapted from College Algebra © 2021 Rice University. Licensed under CC BY 4.0. Sources: College Algebra 2e, Algebra and Trigonometry 2e, Precalculus 2e, College Algebra with Corequisite Support 2e. Imported at revision 4922e46.