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Logarithmic Properties and Applications

Logarithmic Properties and Applications

Assessment

Interactive Video

•

Mathematics

•

9th - 12th Grade

•

Practice Problem

•

Hard

Created by

Mia Campbell

FREE Resource

Mr. Backberg introduces logarithms, focusing on change of base formulas and properties like product, quotient, and power. He demonstrates how to rewrite and evaluate logarithmic expressions using these properties, both with and without a calculator. The video includes examples of simplifying expressions and concludes with a call to action.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the change of base formula in logarithms?

To integrate logarithmic functions

To convert logarithms to a base that is easier to calculate

To solve exponential equations

To find the derivative of a logarithmic function

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the correct change of base formula for log base a of x?

ln(a) / ln(x)

log(x) / log(a)

log(a) / log(x)

ln(x) * ln(a)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of log base 4 of 25 using the change of base formula?

1.234

4.567

3.585

2.322

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which property of logarithms allows you to split log base A of u times v into two separate logs?

Quotient property

Power property

Inverse property

Product property

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can log base A of u divided by v be rewritten using logarithmic properties?

log base A of u divided by log base A of v

log base A of u plus log base A of v

log base A of u minus log base A of v

log base A of u times log base A of v

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the power property of logarithms used for?

To add two logarithms

To bring down the exponent in front of the logarithm

To multiply two logarithms

To divide two logarithms

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can the natural log of 6 be rewritten using the natural log of 2 and 3?

ln(2) + ln(3)

ln(2) - ln(3)

ln(2) * ln(3)

ln(2) / ln(3)

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