Using inverse operations to help us solve exponential equations

Using inverse operations to help us solve exponential equations

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial guides students through solving an exponential equation by isolating the exponent, exploring the one-to-one property, and using logarithms. The teacher explains why the one-to-one property cannot be used in this case and demonstrates how to apply logarithms with a base matching the exponent's base. The tutorial concludes with instructions on using a scientific calculator to find the solution.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you evaluate log base 10 using a scientific calculator?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the approximate value of X when solving the equation using logarithms?

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