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Grade 12th passAlgebra

domain of f(x)= {log base16 (x^2)} whole raised to power 1/2 is..

Profile image of RAJAT CHHABRA
12 Years agoGrade 12th pass
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4 Answers

Profile image of Rinkoo Gupta
ApprovedApproved Tutor Answer12 Years ago
logbse16(x^2)>0
x^2>1
x^2-1>0
(x-1)(x+1)>0
x<-1 or x>1
xbelong to {-infinity,-1)U(1,infinity)
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Rinkoo Gupta
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Profile image of Arun Kumar
12 Years ago

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Profile image of RAJAT CHHABRA
12 Years ago
THANK YOU RINKU GUPTA SIR!
Profile image of manasa gorthy
12 Years ago
logbase16(x^2)>or=0 x^2>or=16 (x-4)(x+4)>or=0 x belongs to (-infinity,-4] U [4,infinity)