Tutorial - Evaluating Logarithms Without a Calculator

Tutorial - Evaluating Logarithms Without a Calculator

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to evaluate a logarithm with base 5. It begins by introducing the concept of logarithms and explores the powers of 5. The tutorial then discusses the use of negative exponents to find values less than one. Finally, it demonstrates solving a logarithm problem by applying the concept of negative exponents, concluding that the answer is -1.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the base of the logarithm being discussed?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the relationship between logarithms and exponents as discussed in the text?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you express 5 raised to the negative first power?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What does raising a number to a negative power represent?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What conclusion can be drawn about the logarithm of 0.2 based on the evaluation?

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