document.write( "Question 1012119: Solve for y: y^-1/2=1/3
\n" ); document.write( "1. 3
\n" ); document.write( "2. Rad 3
\n" ); document.write( "3. 9
\n" ); document.write( "4. 27
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Algebra.Com's Answer #627965 by rothauserc(4718)\"\" \"About 
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Solve for y: y^-1/2 = 1/3
\n" ); document.write( "note that y^-1/2 = 1 / y^1/2, therefore
\n" ); document.write( "1 / y^1/2 = 1 / 3
\n" ); document.write( "cross multiply fractions
\n" ); document.write( "y^1/2 = 3
\n" ); document.write( "square both sides of =
\n" ); document.write( "y = 9
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\n" ); document.write( "answer is 3. (y = 9)
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