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View Full Version : Please help me solve the following maths problem

deep_saha
Jul 19, 2011, 10:45 PM
x=by+cz
y=cz+ax
z=ax+by
prove a/1+a + b/1+b + c/1+c = 1
Unknown008
Jul 19, 2011, 11:21 PM
Have have you got so far?