Which of the following are true? I The indefinite integral of f(v) with respect to u is / f(v) du. 1 / f (t ) at = F(t) + Cif F'(t) = f(t). 11 ( ex dx = -e-*+ C a) None are correct O b) Only I is correct O c) Only ll is correct O d) Only Ill is correct O e) Only I and ll are correct O f) Only I and Ill are correct O g) Only ll and Ill are correct O h) All are correct