IB Maths AA HL Past Papers Nov 2023 1-6 math induction on divisibility, 5^2n-2^3n is divisible by 17

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Thanks for the video! I've been using your channel to revise for IB Math AA HL, and I've found it incredibly helpful. But I wanted to ask, why do you hand-write all the questions? Wouldn't it be easier to copy-paste the question's image instead?

Either way, thank you for your teaching!

sarthakahuja