Using integration by parts,
∫1/x dx = ∫1/x.1 dx
= ∫1/x. x-∫(-1/x^2)x dx
= ∫1+∫1/x dx.
subtracting ∫1/x dx from both sideswe conclude that 0=1. what is wrong with this logic?

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.