
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 working …
Exponential & logarithmic functions | Algebra (all content) - Khan …
This topic covers: - Radicals & rational exponents - Graphs & end behavior of exponential functions - Manipulating exponential expressions using exponent properties - Exponential growth & decay - …
Unit 5: Exponential and logarithmic functions and equations - Khan …
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, and construct models to …
Module 3: Exponential and logarithmic functions | Khan Academy
Students identify appropriate types of functions to model a situation. They adjust parameters to improve the model, and they compare models by analyzing appropriateness of fit and making judgments …
Solving exponential equations using logarithms: base-2
You are literally looking for the mysterious exponent (the result of these logarithms) that converts the base you're deciding into what originally was there on a side of the equation and doing it on both sides!
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 and its inverse.
Solving exponential equations using logarithms: base-10
Are there problems in Math that can only be solved with logarithms? For example, something like 3^x = 81 or even the ones involving a decimal power can be solved algebraically, but are there problems …
Unit 10: Exponential and logarithmic functions and equations - Khan …
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 strategies, tools, and …
Exponential and logarthmic functions | Khan Academy
Learn about logarithms, which are the inverses of exponents. Use logarithms to solve various equations. Then analyze both logarithmic and exponential functions and their graphs.