Worked solutions to Edexcel International A Level WMA14 P4 January 2023 Exam paper.
(Pearson Education accepts no responsibility whatsoever for the accuracy or method of working in the answers given).
00:00:00 Intro
00:00:08 Q1
00:09:44 Q2
00:15:37 Q3
00:21:12 Q4
00:31:31 Q5
00:34:34 Q6
00:43:01 Q7
00:52:50 Q8
01:06:40 Q9