(i) Find the solution set of the following equations: 2 log, x-3log, y=7 and log, x-2log, y = 4 (ii).Given that log, (y-1)+ log, 2. = z and log, (y+1)+ log, x z-1, Show that y 1+8 and find the possible value(s) of y and x when z=1

College Algebra
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Author:Jay Abramson
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Chapter5: Polynomial And Rational Functions
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Problem 27PT: Find the unknown value. 27. y varies jointly with x and the cube root of 2. If when x=2 and...
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(i) Find the solution set of the following equations:
2 log, x-3log, y=7 and log, x-2log, y = 4
(ii).Given that log, (y-1)+ log,
2.
= z and log, (y+1)+ log, x z-1,
Show that y 1+8 and find the possible value(s) of y and x
when z=1
Transcribed Image Text:(i) Find the solution set of the following equations: 2 log, x-3log, y=7 and log, x-2log, y = 4 (ii).Given that log, (y-1)+ log, 2. = z and log, (y+1)+ log, x z-1, Show that y 1+8 and find the possible value(s) of y and x when z=1
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