K kpad5991 Member Joined Dec 29, 2016 Messages 238 Gender Male HSC 2018 Jan 4, 2018 #1 For some reason I don't get 15b and 15c? Im probably over thinking it. https://imgur.com/gallery/HGeUt
For some reason I don't get 15b and 15c? Im probably over thinking it. https://imgur.com/gallery/HGeUt
integral95 Well-Known Member Joined Dec 16, 2012 Messages 779 Gender Male HSC 2013 Jan 5, 2018 #2 I would say you are, 15b Just needs you to show that the point (-4,-64) satisfies both of the given equations . Just sub the point in y = x^3 and also y - 12x+ 16 = 0 and you see that LHS = RHS 15c is integration with limits -4 to 2 (which was the point of Q15b) y1-y2
I would say you are, 15b Just needs you to show that the point (-4,-64) satisfies both of the given equations . Just sub the point in y = x^3 and also y - 12x+ 16 = 0 and you see that LHS = RHS 15c is integration with limits -4 to 2 (which was the point of Q15b) y1-y2