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Wednesday, November 26, 2008

Quiz Matematika

(X-A).(X-B) = X.X - (A+B)X + A.B

(X-A).(X-B).(X-C) = X.X.X - (A+B+C).X.X + (A.B+A.C+B.C)X - A.B.C

Jika

(X-A).(X-B).(X-C).(X-D)............(X-Y).(X-Z) = ????

1 comment:

Quadro Squad said...

aduh adit iki kepinteren =p
[ilow]