Asked by Anonymous

How does
2,3,5
4-2,5
1,2,-1
equal 2(2-10)-3(-4-5)+5(8+2)
explain I lost
Answered by Anonymous
there was a typo at 4,-2,5 not 4-2,5.
Answered by oobleck
no idea.
where do these sums come from? what are the 3 lists of numbers supposed to mean?