Using Exponential Equations and Natural Logarithms to Solve Real Life Problems
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
This video tutorial teaches how to solve real-life exponential equations using natural logarithms, focusing on Newton's Law of Cooling. It explains the process of finding the constant k and determining the time required for a hot soup to cool to a comfortable temperature. The lesson reviews the properties of natural logarithms and their application in solving equations with base e.
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3 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the formula used to find the constant k in the cooling process?
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
What property of logarithms is used when solving for k?
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
What approximation is made for k using the calculator?
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