document.write( "Question 40428: Divide.\r
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\n" ); document.write( "\n" ); document.write( "(21y^5 – 28y^4 + 14y^3) / 7y\r
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Algebra.Com's Answer #25794 by AnlytcPhil(1806)\"\" \"About 
You can put this solution on YOUR website!
Divide.\r\n" );
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document.write( " 21y5 - 28y4 + 14y3 \r\n" );
document.write( "覧覧覧覧覧覧覧覧覧覧\r\n" );
document.write( "         7y\r\n" );
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document.write( "This is division by a monomial\r\n" );
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document.write( "There are three terms in the top, so begin by drawing\r\n" );
document.write( "three lines:\r\n" );
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document.write( "覧覧覧   覧覧覧   覧覧覧       \r\n" );
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document.write( "Now put the signs of the terms between the lines:\r\n" );
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document.write( "                 \r\n" );
document.write( "覧覧覧 - 覧覧覧 + 覧覧覧\r\n" );
document.write( "                       \r\n" );
document.write( "Now copy the denominator 7y under every line:\r\n" );
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document.write( "覧覧覧 - 覧覧覧 + 覧覧覧\r\n" );
document.write( "  7y       7y       7y\r\n" );
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document.write( "Write the terms above the lines\r\n" );
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document.write( " 21y5     28y4     14y3 \r\n" );
document.write( "覧覧覧 - 覧覧覧 + 覧覧覧\r\n" );
document.write( "  7y       7y       7y\r\n" );
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document.write( "Give 1 exponents to the y's in the bottoms\r\n" );
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document.write( " 21y5     28y4     14y3 \r\n" );
document.write( "覧覧覧 - 覧覧覧 + 覧覧覧予r\n" );
document.write( "  7y1      7y1      7y1\r\n" );
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document.write( "Cancel the 7's into the numerators:\r\n" );
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document.write( " 3        4        2 \r\n" );
document.write( " 21y5     28y4     14y3 \r\n" );
document.write( "覧覧覧 - 覧覧覧 + 覧覧覧予r\n" );
document.write( "  7y1      7y1      7y1\r\n" );
document.write( "  1        1        1\r\n" );
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document.write( " 3y5      4y4      2y3 \r\n" );
document.write( "覧覧覧 - 覧覧覧 + 覧覧予r\n" );
document.write( " 1y1      1y1      1y1\r\n" );
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document.write( "Subtract exponents to divide the y's\r\n" );
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document.write( " 3y4      4y3      2y2 \r\n" );
document.write( "覧覧覧 - 覧覧覧 + 覧覧予r\n" );
document.write( "  1        1        1\r\n" );
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document.write( "   3y4 - 4y3 + 2y2\r\n" );
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document.write( "Edwin\r\n" );
document.write( "AnlytcPhil@aol.com

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