1. Question 1064
    was: Differentiation - \({e^x}\) - Tangent and normal
    now: Differentiation - \({e^x}\) - Gradients of \({a^x}\)
  2. Question 1068
    was: Differentiation - Ln x - Tangent and normal
    now: Differentiation - Ln x - Gradients of ln ax
  3. Question 1065
    was: Differentiation - ex - The gradient of ax
    now: Differentiation - ex - Gradients of ax and ex
  4. Question 1069
    was: Differentiation - Ln x - Differentiation of ln x
    now: Differentiation - Ln x - Investigate Differentiation of ln ax
  5. Question 1232
    was: Integration - ex - Graph
    now: Integration - ex - Investigate Integration of eax
  6. Question 1234
    was: Integration - 1/x - Graph
    now: Integration - 1/x - Investigate Integration of 1/ax