hello i really need help on these two sums of integration pls it is very urgent and I'd like explanations

2 Q8. May/ 2018/ 11 d v 9 2 _l Acurve is such that E = (Zr 5) 2. Given that the curve has a gradient off: at the point IE, 3], nd the equation of the mine. [8] 1 Answer: y: %(2x5}2 +4x20 Q9. Nov! 2018/12 Find the equation of the curve which has a gradient of 4 at the point (0. 3) and is such that _y=5+eh, [5]