UNSW Mathsoc Presents: MATH1231/1241 Revision Seminar Calculus Part I

Presented by Rishabh Singh

[electrophon]

50:30 should be y = x^5/20 + x + C -> x^5/20 + x + 1 as confirmed by maple * dsolve({diff(y(x), x, x) = x^3, y(0) = 1, D(y)(2) = 5}, y(x)) *

57:06 the product rule should simplify to d/dx ( y * (x-1)^4 ), which led to the final answer being blundered