CBSE Class 10 Answered
please explain this proof i can't understand it
Asked by sonaisha | 06 Mar, 2009, 01:02: PM
Expert Answer
We have a-c=b-d
There is one case when both b and d areperfect squares so that both lhs and rhs are rational and thus solvable. Otherwise we have: a-c=b-d=0
Hence we have,a=c and b=d
Answered by | 08 Mar, 2009, 09:43: PM
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