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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
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Comments: (
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)
re: answers only spoiler
 Comment 3 of 6 
(In reply to
answers only spoiler
by Ady TZIDON)
So, how does one do part II?
Posted by
Charlie
on 20110620 11:08:15
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