(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) = ????
Showing posts with label By : Adit. Show all posts
Showing posts with label By : Adit. Show all posts
Wednesday, November 26, 2008
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