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Ratio Resolution (
Posted on 20110615
)
Each of x, y and z is a
positive real number
.
Determine the ratio x:y:z in each of the following equations.
(I) (x+z)/y = z/x = x/(zy)
(II) 21(x
^{2}
+ y
^{2}
+ z
^{2}
) = (x + 2y + 4z)
^{2}
No Solution Yet
Submitted by
K Sengupta
No Rating
Comments: (
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)
re(3): answers only spoiler
 Comment 5 of 6 
(In reply to
re(2): answers only spoiler
by broll)
How was it possible to justify the setting of y=2x?
Posted by
Charlie
on 20110621 03:05:24
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