document.write( "Question 148092: (y^(3/4)/y^(-1/2))^8\r
\n" ); document.write( "\n" ); document.write( "I think the top number is x^6 and the bottom number is y^-4. How do I simplify that even more because you can't have a negative number.
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Algebra.Com's Answer #108486 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
If you have \"y%5E%28-1%2F2%29\", you can rewrite this as \"y%5E%28-1%2F2%29=1%2Fy%5E%281%2F2%29\". \r
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\n" ); document.write( "\n" ); document.write( "If you have \"1%2Fy%5E%28-1%2F2%29\", you can rewrite this as \"1%2Fy%5E%28-1%2F2%29=y%5E%281%2F2%29%2F1=y%5E%281%2F2%29\". \r
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\n" ); document.write( "\n" ); document.write( "So to rewrite a term with a positive exponent, simply flip the fraction.\r
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\n" ); document.write( "\n" ); document.write( "\"%28y%5E%283%2F4%29%2Fy%5E%28-1%2F2%29%29%5E8\" Start with the given expression.\r
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\n" ); document.write( "\n" ); document.write( "\"%28y%5E%283%2F4%29y%5E%281%2F2%29%29%5E8\" Flip the fraction \"1%2Fy%5E%28-1%2F2%29\" to get \"y%5E%281%2F2%29\". \r
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\n" ); document.write( "\n" ); document.write( "\"%28y%5E%283%2F4%2B1%2F2%29%29%5E8\" When you multiply monomials with a common base, you simply add the exponents.\r
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\n" ); document.write( "\n" ); document.write( "\"%28y%5E%285%2F4%29%29%5E8\" Add the fractions.\r
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\n" ); document.write( "\n" ); document.write( "\"y%5E%28%285%2F4%298%29\" Multiply the inner and outer exponent.\r
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\n" ); document.write( "\n" ); document.write( "\"y%5E%2840%2F4%29\" Multiply.\r
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\n" ); document.write( "\n" ); document.write( "\"y%5E%2810%29\" Reduce.\r
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\n" ); document.write( "\n" ); document.write( "So \"%28y%5E%283%2F4%29%2Fy%5E%28-1%2F2%29%29%5E8\" simplifies to \"y%5E%2810%29\"\r
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\n" ); document.write( "\n" ); document.write( "In other words, \"%28y%5E%283%2F4%29%2Fy%5E%28-1%2F2%29%29%5E8=y%5E%2810%29\" where \"y%3E0\"
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