Which section A is easier? (poll 5443244)

Which section A is easier?

I am certain that A1 is easier than A2

I am certain that A2 is easier than A1

A1 is probably easier than A2

A2 is probably easier than A1

The two sections seem to be of equal difficulty

See this poll on: https://poll.fm/5443244/embed

James Heather - 13 years ago

In A2 Q1, 'c' (lower case) should presumably be 'C' (upper case).
Mark Bennet - 13 years ago

Looks like a typo (= rather than -) in A2 Q3
Richard - 13 years ago

A small point on Section A2, Question 6: In the definition of the sequence, shouldn't that be u_{n+1} rather than u_{n-1}?