Tetris Tiling Exercise

[ashen topaz]

1. Wait patiently for a helper to come along.
2. Once someone helps you, say thank you and close the thread with:

+close

3. Feel free to nominate the person for helper of the week in #helper-nominations
4. Do not ping the mods, unless someone is breaking the rules.
5. If you're happy with the help you got here, and the server overall, you can contribute financially as well:

[lapis geyser]

Hey, I'm struggling with this exercise from "Proofs: A Long Form Mathematics Textbook", (Exercise 1.4) and any help would be appreciated :]
(P.S. This is in ⁠┊help-university since afaik this book is meant to be a supplement to university level proofs).

let me try and get a better photo rq

[lapis geyser]

mm okay i got part a

i think they're both impossible

well i know part a is impossible

but idk about part b for sure

[lapis geyser]

part b is possible and im kicking myself after finding out the solution

[lapis geyser]

+close