Part 8
Given a function: Let the smallest value be and the largest value be . Find .
The answer is -8193540096.
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1 solution
Differentiate once equate this to 0 and then hit and try for x^2 to obtain x^2=2016 (a bit predictable). Replace this in original eqn to obtain
A=-(2016)^3/2 and B =(2016)^3/2. Thus A×B = -2016^3=-8193540096.
A nicely hidden 2016 !