(3+2i)?
It seems a little bit trickier. It equals 4 + 7i. But can
you notice any patterns John?"
John was very suspicious of the situation. "Look at the lengths of the three lines formed by our numbers from the origin, Betty.
2+i has length 
3 + 2i has length 
and 4 + 7i has length 
.
"Oh, I see what you're saying John. The product of the length of the lines formed by the numbers we are multiplying equals the length of the result."
"Exactly Betty. But wait, there's more."
