document.write( "Question 209010: please help me simplify these expressions leaving
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\n" ); document.write( "\n" ); document.write( "1. \"%28x%5E4y%5E%28-5%29%29%2F%28x%5E%28-8%29z%5E2%29%5E%28-m%29\"\r
\n" ); document.write( "\n" ); document.write( "2. \"%28%282x%5E%28-5%29y%29%2F%28y%5E%28-8%29%2Az%5E%28-5%29%29%29%5E%28-3%29\"
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\n" ); document.write( "I'll wait for your reply sir/madam. It will be a great help for my homework. Thank you.
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Algebra.Com's Answer #158003 by Edwin McCravy(20056)\"\" \"About 
You can put this solution on YOUR website!
please help me solve this equation:
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document.write( "\"%28x%5E4y%5E%28-5%29%29%2F%28x%5E%28-8%29z%5E2%29%5E%28-m%29\"  \r\n" );
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document.write( "Remove the parentheses on the bottom by multiplying\r\n" );
document.write( "each inner exponent by the outer exponent \"-m\"\r\n" );
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document.write( "\"%28x%5E4y%5E%28-5%29%29%2F%28x%5E%28%28-8%29%28-m%29%29z%5E%28%282%29%28-m%29%29%29\"\r\n" );
document.write( "\r\n" );
document.write( "\"%28x%5E4y%5E%28-5%29%29%2F%28x%5E%288m%29z%5E%28-2m%29%29\"\r\n" );
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document.write( "Get rid of the negative exponents by \r\n" );
document.write( "1. Move them up or down across the fraction bar\r\n" );
document.write( "2. Change the sign of the exponent to positive:\r\n" );
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document.write( "In this case we move the \"y%5E%28-5%29\" down to\r\n" );
document.write( "the bottom as \"y%5E5\" and we move the \"z%5E%28-2m%29\"\r\n" );
document.write( "up to the top as \"z%5E%282m%29\" \r\n" );
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document.write( "\"%28x%5E4z%5E%282m%29%29%2F%28x%5E%288m%29y%5E5%29\"\r\n" );
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document.write( "Now subtract exponents of the x's\r\n" );
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document.write( "\"%28x%5E%284-8m%29z%5E%282m%29%29%2F%28y%5E5%29\"\r\n" );
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document.write( "or if you prefer you can subtract\r\n" );
document.write( "exponents the other way and get\r\n" );
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document.write( "\"z%5E%282m%29%2F%28x%5E%288m-4%29y%5E5%29\"\r\n" );
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document.write( "Either is correct since they are\r\n" );
document.write( "equivalent.\r\n" );
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document.write( "\"%28%282x%5E%28-5%29y%29%2F%28y%5E%28-8%29%2Az%5E%28-5%29%29%29%5E%28-3%29\" \r\n" );
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document.write( "Make sure every factor in both numerator\r\n" );
document.write( "shows its exponent, whether it is a number \r\n" );
document.write( "or a letter, and even if it has exponent 1:\r\n" );
document.write( "\r\n" );
document.write( "\"%28%282%5E1x%5E%28-5%29y%5E1%29%2F%28y%5E%28-8%29%2Az%5E%28-5%29%29%29%5E%28-3%29\" \r\n" );
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document.write( "Remove the parentheses by multiplying each\r\n" );
document.write( "of the five inside exponents by the outside\r\n" );
document.write( "exponent \"-3\":\r\n" );
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document.write( "\"+%282%5E%28-3%29x%5E%2815%29y%5E%28-3%29%29%2F%28y%5E24%2Az%5E15%29++%29\"\r\n" );
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document.write( "Now we only have to move the factors with negative\r\n" );
document.write( "exponents from top to bottom and change the signs\r\n" );
document.write( "of the exponents to positive:\r\n" );
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document.write( "\"+x%5E15%2F%282%5E3%2Ay%5E3%2Ay%5E24%2Az%5E15%29++%29\"\r\n" );
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document.write( "Finally we write \"2%5E3\" as \"8\"\r\n" );
document.write( "and add exponents of y:\r\n" );
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document.write( "\"+x%5E15%2F%288%2Ay%5E27%2Az%5E15%29++%29\"\r\n" );
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document.write( "Edwin
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