3 comments
Never seen this before. It’s incredible!
9 0 ReplyI would never have guessed that result! What a weird coincidence.
4 0 ReplyI'm sure there are lots of little coincidences like this.
Taking x=10, the top of the fraction simplifies to:
5x2 + 20x +30
The rest of the solution is left as an exercise for the reader.
3 0 Reply