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    Exam 12: Mathematical Problem Set
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    Solve the Equation Log (X-4)+log (X+5)=1
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Solve the Equation Log (X-4)+log (X+5)=1

Question 121

Question 121

Essay

Solve the equation log (x-4)+log (x+5)=1 .
List any extraneous roots and explain.

Correct Answer:

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Solution: x=5 ; Extraneous r...

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