document.write( "Question 1113462: -2 and +2 are equal, if yes how ?\r
\n" ); document.write( "\n" ); document.write( "we have tried this-
\n" ); document.write( "(-2)x(-2)= 2x2
\n" ); document.write( "=> (-2)^2=2^2
\n" ); document.write( "=> (-2)=2
\n" ); document.write( " Is it correct ? \n" ); document.write( "

Algebra.Com's Answer #728511 by ikleyn(52778) $\"\"$ $\"About$

You can put this solution on YOUR website!
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document.write( "The fact that   =   DOES NOT IMPLIES  that  x = y.\r\n" );
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document.write( "Example:   = ,   but -2 =/= 2.\r\n" );
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