document.write( "Question 471110: Please can someone help? I have no idea where to start, and please show me how u got the answers, thank you.\r
\n" ); document.write( "\n" ); document.write( "1. sqrt x^9z^2/18y^5
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\n" ); document.write( "2. 2 sqrt x-3/sqrt x+5 \r
\n" ); document.write( "\n" ); document.write( "3. (2^3 sqrt 40+^3 sqrt 48)(6^3 sqrt 4-^3 sqrt 32)
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\n" ); document.write( "4. (x+4)^3
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Algebra.Com's Answer #323194 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
1. sqrt x^9z^2/18y^5
\n" ); document.write( "What terms are under the radical?
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\n" ); document.write( "2. 2 sqrt x-3/sqrt x+5
\n" ); document.write( "\"2sqrt%28x-3%29%2Fsqrt%28x%2B5%29\" I think you mean
\n" ); document.write( "You didn't say what you want to do, I'll guess simplify.
\n" ); document.write( "= \"2sqrt%28%28x-3%29%2A%28x%2B5%29%29%2F%28x%2B5%29\"
\n" ); document.write( "= \"2sqrt%28x%5E2+%2B+2x+-+15%29%29%2F%28x%2B5%29\"
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\n" ); document.write( "3. (2^3 sqrt 40+^3 sqrt 48)(6^3 sqrt 4-^3 sqrt 32)
\n" ); document.write( "I don't know what 40+^3 means, or 4-^3
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\n" ); document.write( "4. (x+4)^3
\n" ); document.write( "= \"x%5E3+%2B+12x%5E2+%2B+48x+%2B+64\"
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