document.write( "Question 45516: (a + b)^2 - (a - b)^2
\n" ); document.write( "= ab^2 + ab^2
\n" ); document.write( "= 2ab + 2ab
\n" ); document.write( "= 4ab
\n" ); document.write( "would you say this equation is solved correctly?
\n" ); document.write( "I'm concerned that I might have skipped a step.
\n" ); document.write( "

Algebra.Com's Answer #30248 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
(a + b)^2 - (a - b)^2
\n" ); document.write( "=a^2+2ab+b^2 -[a^2-2ab+b^2]
\n" ); document.write( "=4ab\r
\n" ); document.write( "\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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