i think you do f'(x) and use the product rule?
f'(x) = x (1/x) + lnx (1)
1+lnx = 0
lnx = -1
ok i dont kow where to go from there.
THANKS IN ADVANCE!
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for all x in the domain of , so is concave up everywhere, indicating is a minimum.
value of the minimum is
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