Using each of the digits 2, 3, 4 and 5 only ONCE, plus one "+" sign, and one "=" sign, can you write a correct equation?

(In reply to Solution by Erik O.)

I dont think you are allowed a "/" sign.

My own proposal, using only the four digits, one "+" and one "=", is 3²=4+5.

Posted by e.g. on 2004-06-17 08:32:05