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5
SMT 2009 Algebra 5
SMT 2009 Algebra 5
Source:
December 27, 2011
calculus
derivative
Problem Statement
Find the minimum possible value of
2
x
2
+
2
x
y
+
4
y
+
5
y
2
ā
x
2x^2+2xy+4y+5y^2-x
2
x
2
+
2
x
y
+
4
y
+
5
y
2
ā
x
for real numbers
x
x
x
and
y
y
y
.
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