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Grade 12th PassDifferential Calculus

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Question:  Find the no of real roots 3^|x| |2-|x|| =1 ? 

Profile image of mohit sethi
15 Years agoGrade 12th Pass
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1 Answer

Profile image of noel thekkekara

noel thekkekara

15 Years ago

|x| |2-|x|| =0

x=0 or

|x|=2

therefore x=+2,-2

3real roots