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$9-16$ Exponential Form Express the equation in exponentialform.$${ (a) }log _{3} 81=4 \quad \text { (b) } \log _{3} 1=0$$

$$(\mathrm{a}) 3^{4}=81 . \text { (b) } 3^{0}=1$$

Algebra

Chapter 4

Exponential and Logarithmic Functions

Section 3

Logarithmic Functions

Missouri State University

McMaster University

University of Michigan - Ann Arbor

Idaho State University

Lectures

02:32

Express the equation in ex…

01:25

$9-16$ Exponential Form Ex…

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00:57

Exponential Form Express t…

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01:48

00:30

Write each equation in exp…

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Solve the problem without …

00:49

Write in exponential form.…

03:08

$9-14$ Express the equatio…

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00:19

Write each logarithmic equ…

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Write each exponential equ…

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Okay, So in this video of me learning about logs, logs or just a different way of expressing exponential functions, as you can see in question a question, A basically says the log base three of 81 equals four. And we're trying to express that in terms of exponents. So our base is gonna be our base of our exponents. So will be the base of the exponents three. And then your answer is gonna be your exponents will be three to the fourth. And then whatever you're taking them, aga is gonna be your answer. So to rewrite your log arrhythmic equation as an exponential equation, you actually take your answer as the exponents. Your base stays is your exponential base, and whatever you take the log of is your answer. So first question be three is gonna be your base. Your answer is gonna be your exponents, and your answer is gonna be You're not

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