document.write( "Question 204129: 27^-2/3 * 9 \n" ); document.write( "
Algebra.Com's Answer #154100 by RAY100(1637)\"\" \"About 
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27^(-2/3) *9
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\n" ); document.write( "3^(-2) *9
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\n" ); document.write( "9^(-1)*9
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\n" ); document.write( "1/9 *9 =1
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\n" ); document.write( "Remember, 27^(1/3) = cube root of 27 =3
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\n" ); document.write( "3^2 =9
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\n" ); document.write( "a^-b =1/a^b
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