(x2-x1)2+(3√8 +√(4-x12) - √(x22-16) )2
find its minimum value.
it has minimum value when x1=x2=4
minimum value=[4-4]2 +[3
√8+[4-4]]2+
[√16-16]2
=9x8
=72
THE SOLUTION IS WRONG SINCE
√(4-x12) IS NEGATIVE.
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