Solving an equation with logs by using the one to one property

Solving an equation with logs by using the one to one property

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

Created by

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The video tutorial explains how to solve a logarithmic equation by first condensing multiple logarithms into fewer terms using logarithmic properties. It then demonstrates the application of the one-to-one property to equate and solve the logarithmic expressions. Finally, the tutorial walks through the algebraic steps to isolate the variable and find the solution.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in solving a problem with multiple logarithms?

Add all the logarithms together

Condense the logarithms using division

Ignore the extra logarithms

Multiply the logarithms

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can a logarithm with a coefficient be rewritten?

As a sum of logarithms

As a division of logarithms

As a product of logarithms

As an exponent

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What property allows you to simplify an equation when a log equals another log?

One-to-one property

Multiplication property

Subtraction property

Addition property

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of multiplying both sides of the equation by X?

X + 8 = 81

X + 8 = 81X

X = 81X

X = 8

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final value of X after solving the equation?

X = 81

X = 80

X = 8

X = 1