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Just Math
Smaller product (
Posted on 2019-01-29
)
If
x+1/y=12 ..... (i)
y+1/x=3/8 ... (ii)
What is the smallest value of x*y?
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Submitted by
Ady TZIDON
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Comment 2 of 2 |
I wouldn't call it clever but multiplying the equations gives a quadratic in xy.
Posted by
xdog
on 2019-01-29 09:38:46
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