document.write( "Question 86010This question is from textbook Barron's PSAT/NMSQT 2006/2007
\n" ); document.write( ": If \"%281%2Fa%2Ba%29%5E2=144\" what is the value of \"1%2Fa%5E2%2Ba%5E2\"? I saw the answer, but couldn't figure out how they got that answer. Thanks. \n" ); document.write( "
Algebra.Com's Answer #62125 by tutor_paul(519)\"\" \"About 
You can put this solution on YOUR website!
First, I would take the given equation and square the binomial:
\n" ); document.write( "\"%281%2Fa%2Ba%29%5E2=144\"
\n" ); document.write( "\"1%2Fa%5E2%2B2%2Ba%5E2=144\"
\n" ); document.write( "Now, just solve for the expression \"1%2Fa%5E2%2Ba%5E2\":
\n" ); document.write( "\"highlight%281%2Fa%5E2%2Ba%5E2=142%29\"
\n" ); document.write( "Good Luck,
\n" ); document.write( "tutor_paul@yahoo.com
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