Tutorial - Solving logarithmic equations ex 11, log4(x+12)+log4(x)=3

Tutorial - Solving logarithmic equations ex 11, log4(x+12)+log4(x)=3

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Mathematics

11th Grade - University

Hard

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The video tutorial covers the properties of logarithms, focusing on the addition of logarithms with the same base and rewriting them as a product. It then applies the distributive property and converts the equation into exponential form. The tutorial proceeds to solve the equation by factoring and using the zero product property. Finally, it discusses extraneous solutions, emphasizing the importance of checking the domain of logarithmic functions to ensure valid solutions.

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OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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