S1 Permutations and Combinations | Revision of all Concepts & Types of Questions | A-level Math 9709

S1 Revision Videos: https://www.youtube.com/playlist?list=PLtxyMEBEejjkIiTLh1hu1UEVwxaYYqiTU S1 Difficult Questions from Recent Papers: https://www.youtube.com/playlist?list=PLtxyMEBEejjkGxRpF0m8u03qw_lrjpWy_ 𝗔𝗦/𝗔-𝗟𝗲𝘃𝗲𝗹 𝗠𝗮𝘁𝗵 𝗥𝗲𝘃𝗶𝘀𝗶𝗼𝗻 𝗪𝗼𝗿𝗸𝘀𝗵𝗼𝗽 (𝗟𝗶𝘃𝗲 on Zoom) — 𝗨𝗽𝗴𝗿𝗮𝗱𝗲𝗱 𝗳𝗼𝗿 𝘁𝗵𝗲 𝟮𝟬𝟮𝟱 𝗕𝗮𝘁𝗰𝗵! 📘 P3: 16th-17th May 🚀 Get that final boost before the exam! 🎯 Register now: http://tinyurl.com/alevelmathrevision AS/A-level Yearly 𝗣𝗮𝘀𝘁 𝗣𝗮𝗽𝗲𝗿 𝗦𝗲𝘀𝘀𝗶𝗼𝗻𝘀 are going on already! 𝗥𝗲𝗴𝗶𝘀𝘁𝗲𝗿 𝗡𝗢𝗪: http://tinyurl.com/alevelmathprep