Expanding a logarithm as a difference of multiple logarithms

Expanding a logarithm as a difference of multiple logarithms

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to find the logarithm base 5 of 5/X, focusing on the properties of logarithms, particularly division and negative exponents. It demonstrates how to rewrite logarithmic expressions using these properties and emphasizes that different methods yield the same result. The tutorial concludes by summarizing the key concepts discussed.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the property of logarithms when dealing with division inside a logarithm?

Sum of logarithms

Difference of logarithms

Logarithm of a product

Logarithm of a sum

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you rewrite a logarithm with a variable in the denominator?

By adding the variable

By using a negative exponent

By subtracting the variable

By using a positive exponent

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What operation is used in logarithms when dealing with multiplication?

Addition

Division

Exponentiation

Subtraction

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the exponent when you bring a variable from the denominator to the numerator in a logarithm?

It becomes positive

It becomes zero

It becomes negative

It remains unchanged

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result when you apply the properties of logarithms to log base 5 of 5/X?

Log base 5 of 5 plus log base 5 of X

Log base 5 of 5 minus log base 5 of X

Log base 5 of 5 times log base 5 of X

Log base 5 of X minus log base 5 of 5