let-f-x-0-x-t-2t-1-dt-calculate-sup-1-x-2-f-x-inf-1-x-2-f-x-

Question Number 53476 by maxmathsup by imad last updated on 22/Jan/19

l e t f (x) = \int_{0}^{x} t \sqrt{2 t - 1} d t c a l c u l a t e ∣ {s u p}_{1 ⩽ x ⩽ 2} f (x) - {i n f}_{1 ⩽ x ⩽ 2} f (x) ∣