Fong Kei Sen's answer to Jessie Low's Junior College 2 H3 Maths question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Fong Kei Sen
Fong Kei Sen's answer
42 answers (A Helpful Person)
Thank you to Tang Jiacheng for pointing out that I did not exclude (0,1)