03-05-2005, 04:23 PM
<blockquote id="quote"><font size="1" face="Verdana, Tahoma, Arial" id="quote">quote<hr height="1" noshade id="quote"><i>Originally posted by bilal azhar</i>
<br />no,desert sleet this in not the right answer.
TO give u another hint,everything in the above prove is right except one step which is neither at the start nor at the end.
bilal
<hr height="1" noshade id="quote"></font id="quote"></blockquote id="quote">
No, you only proved that 0=0.
Go to the step where you have (x+y)(x-y) = y(x-y)
Since x=y that is the same as saying (x+y)(0)=y(0) which of course is 0=0.
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If I could... Then I would... Turn back time!!
<br />no,desert sleet this in not the right answer.
TO give u another hint,everything in the above prove is right except one step which is neither at the start nor at the end.
bilal
<hr height="1" noshade id="quote"></font id="quote"></blockquote id="quote">
No, you only proved that 0=0.
Go to the step where you have (x+y)(x-y) = y(x-y)
Since x=y that is the same as saying (x+y)(0)=y(0) which of course is 0=0.
---------------------------------------------
If I could... Then I would... Turn back time!!