(Choose 1 answer)
(See picture)
A. (i)
B. (iii)
C. None of the other choices is correct
D. (ii)
Ε. (iv)
Find the most general antiderivative of f(x) = x-9x +7x2
(i) (1/3)x³-9ln|x|- (7/x) + C
(ii) x³-9ln|x+(7/x)+C
(iii) (1/3)x3 (9/2)x² - (7/x)+C
(iv) (1/3)x3+(9/x²) (14/x³) + C
2: 13
