Let F:R→R be thrice differentiable function. Suppose that F(1)=0,F(3)=−4 and F′(x)<0 for all x∈(1/2,3) , Let f(x)=xF(x) for all x∈RThe correct statement (s) is (are) If ∫13 x2F′(x)dx=−12 and ∫13 x3F′′(x)dx=40, then the correct expression(s) is (are)
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