Designed to accompany the Pearson Pure Mathematics Year 1/AS textbook.
On slide 22, in thh integral bottom right corner, the limits of the integral have been switched around.
I've made these fixes. Many thanks.
Slide 19 has a small error on extension question 1, 1/5x^5-2/3ax^3+1/3a^3should read 1/5x^5-2/3ax^3+a^2 x, as a is a constant on this side of the function and we are integrating wrt x. But... A changes to a variable when we are maximising the function, so I m
Slide 23: Why is it -12 not +12?
On slide 20 the limit on the bottom of the intergrate symbol should be -5 not 5
Looks rather interesting...
Slide 17, the limits on the integration notation should be b,a not a,b. ie, f(b)-f(a)