/sci/ - Science & Math

>thread posted
>someone posts correct solution in a couple hours
>two days later idiots are still claiming it's impossible

>someone posts an easy problem and /sci/ midwits try to brute force it with high school math and calculus episode #54,665

Set x=0 to get A+B=C. Visualizing the equation as a vector sum in the complex plane the three terms form a triangle with sides of length A,B,C. Since A+B=C this can only happen if all three vectors point the same direction, i.e. a=b=c.