If x=\log _{2 a} \alpha, y=\log _{3 a} 2 a, z=\log _{4 a} 3 a ; prove – InterviewSolution

1.	If x=\log _{2 a} \alpha, y=\log _{3 a} 2 a, z=\log _{4 a} 3 a ; prove that xyz + 1 = 2yz
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