1)

2)

Part (a):
Part (b):
Part (c):
3)

Part (a):
Part (b):
4)

Part (a):
Part (b):
5)

Part (a):
Part (b):
6)

Part (a):
Part (b):
Part (c):
7)

Part (a):
Part (b):
Part (c):
New · Axi
Axi, our AI tutor, answers questions on this Edexcel M2 January 2012 problem – no copying, no pasting, no sign-up.