document.write( "Question 644492: rewrite the following sqrt(x^-1) * sqrt( 81x^-3) using positive exponents only \n" ); document.write( "
Algebra.Com's Answer #405065 by MathLover1(20849)\"\" \"About 
You can put this solution on YOUR website!
\"sqrt%28x%5E-1%29+%2A+sqrt%28+81x%5E-3%29+\"\r
\n" ); document.write( "\n" ); document.write( "\"sqrt%281%2Fx%29+%2A+sqrt%28+81%281%2Fx%5E3%29%29+\".....using positive exponents only\r
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\n" ); document.write( "\n" ); document.write( "\"%281%2Fsqrt%28x%29%29+%2A+9%281%2Fsqrt%28x%5E3%29%29+\"\r
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\n" ); document.write( "\n" ); document.write( "\"%281%2Fsqrt%28x%29%29+%2A+9%281%2Fx%2Asqrt%28x%29%29+\"\r
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\n" ); document.write( "\n" ); document.write( "\"%289%2Fx%2Asqrt%28x%29%29sqrt%28x%29%29+\"\r
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\n" ); document.write( "\n" ); document.write( "\"9%2F%28x%2A%28sqrt%28x%29%5E2%29%29+\"\r
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\n" ); document.write( "\n" ); document.write( "\"9%2F%28x%2Ax%29+\"\r
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\n" ); document.write( "\n" ); document.write( "\"9%2Fx%5E2+\"\r
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