Combinational Sum!!

Probability Level 2

Let, S={50,49,48,,0,1,2,,49,50}S=\{-50,-49,-48,\dots,0,1,2,\dots,49,50\}

AA is a set of products of any three elements of SS. That mean A={x,y,zS:x×y×z}A=\{x,y,z \in S : x\times y\times z\}.

Find iAi\sum\limits_{i\in A} i

×

Problem Loading...

Note Loading...

Set Loading...