Draw the graph of x^3+y^3+3xy=1
This one is not very easy.. (But this is not the toughest one either)
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32 Answers
eureka123
·2009-10-04 10:33:29
Is the answer x+y=1 ??
THe idea came on observing the function (x+y)3=1
=>x3+y3+3xy(x+y)=1
Here it was x3+y3+3xy.1=1
so x+y=1
htough some fluke factor is there..but still I am very confident abt this [1][1]
**just removed hide feature**