This is what I got :
1. ln(1+tan0.5x) + c
2i. (show)
ii. x + (x^3)/6 (I stupidly wrote (x^3)/6)
3i. a) y=0 , b) between/equal to 2.5 and -2.5
ii. a) y=0, b) 2.5, -2.5 c) x greater than or equal to 0
4i. (show)
ii. x=ln (rt5 +/- 1)/2
5i. (show)
ii. (show)
iii. I did it wrong but the answer I worked out after was 1.86... or something
6i. (show)
ii. (show)
iii. 0.438
iv. I drew 3 rectangles on two seperate diagrams - upper and lower bounds with the stationary point as being a value of a length on both diagrams
7i. (show) - showed values of theta on either side of 0
ii. pi, pi/3, -pi/3
iii. area = pi/2
8i. (show) - I showed ln (2+rt 3) on both sides
ii. (show)
iii. (24rt3)/5
Most of them are right I think
EDIT - Ive got the paper aswell if anyone wants to know about certain questions. I would scan it in but I've scribbled all over and its extremely messy.