# 2pilihanWhich expression represents the indefinite integral of f(x) = x?x^2/2 + C2x + Cx^3/3 + C1/x + C
# 6pilihanFind the indefinite integral of f(x) = 2x + 3.x^2 + 3x + Cx^3/3 + 3x + C2x^2 + 3x + C2x^3/3 + 3x + C
# 7pilihanWhich of the following is the indefinite integral of f(x) = e^x?e^x + Cx^e + Ce^(x+1)/(x+1) + Cln(x) + C