Answers

2016-01-25T23:18:27+05:30
a+b+x=xb+xa+ab/abx
a+b =xa+xb+ab - x/abx
xa+xb+ab -x X 1/abx
a+b = abx(1+1-1)X 1/abx
a+b = 1+1-1
a+b = 1
hence proved
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