suppose-f-1-3-1-1-such-that-1-3-f-x-dx-0-What-the-maximum-value-of-1-3-x-1-f-x-dx-

Question Number 118084 by bemath last updated on 15/Oct/20

suppose f : [1, 3] \to [- 1, 1] such

that \underset{1}{\int^{3}} f (x) dx = 0 . What the maximum

value of \underset{1}{\int^{3}} x^{- 1} . f (x) dx ?

Commented by john santu last updated on 16/Oct/20

m a x = 2 \ln 2 - \ln 3