
Solving exponential equations using logarithms - Khan Academy
Learn how to solve any exponential equation of the form a⋅b^ (cx)=d. For example, solve 6⋅10^ (2x)=48. The key to solving exponential equations lies in logarithms! Let's take a closer look by …
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Learn algebra through engaging lessons on exponential and logarithmic functions at Khan Academy.
Solving exponential equations using logarithms: base-10
Since we're dealing with variables as indices (aka powers, exponents), log_10, log_ (anything), and ln (the natural log) all work because they are inverses of exponential functions.
Unit 5: Exponential and logarithmic functions and equations
This unit develops your understanding of exponential and logarithmic functions as inverse relationships. You'll analyze their graphs, apply key properties to solve complex equations, …
Unit 10: Exponential and logarithmic functions and equations
About this unit Graph and solve exponential and logarithmic equations, and model real-world scenarios using both. Unit guides are here! Power up your classroom with engaging …
Solving exponential equations using logarithms: base-2
Logarithms might look confusing, but they're really just modified exponential expressions, so you can use them in algebra the same way you would use subtraction or division, by doing the …
Solve exponential equations using logarithms: base-10 and base-e
Solve exponential equations that have 10 or e at the base of the exponential term.
Logarithms | Algebra 2 | Math | Khan Academy
Logarithms are the inverses of exponents. They allow us to solve challenging exponential equations, and they are a good excuse to dive deeper into the relationship between a function …
Solve exponential equations using logarithms: base-2 and other …
Solve exponential equations that have 2 or other numbers at the base of the exponential term.
Algebra (all content) - Khan Academy
Solving exponential equations using properties of exponents Introduction to rate of exponential growth and decay Interpreting the rate of change of exponential models (Algebra 2 level) …