" (a) "837+208+363

Find the sum by suitable rearrangement. 837 + 208 + 363 .

Find the sum by suitable rearrangement 837+208+363

\int_{2}^3 frac{dx}{x(x^3 -1)}= .............. (A) 1/3 log(208/189) (B) 1/3 log(189/208) (C) log(208/189) (D) log(189/208)