document.write( "Question 202049: (27 a^8)/(9 a^4)-(78 a^9)/(3 a^5) \n" ); document.write( "
Algebra.Com's Answer #152320 by jim_thompson5910(35256)\"\" \"About 
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\"%2827a%5E8%29%2F%289a%5E4%29-%2878a%5E9%29%2F%283a%5E5%29\" Start with the given expression.\r
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\n" ); document.write( "\n" ); document.write( "\"%283a%5E8%29%2F%28a%5E4%29-%2826a%5E9%29%2F%28a%5E5%29\" Reduce the coefficients.\r
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\n" ); document.write( "\n" ); document.write( "\"3a%5E%288-4%29-26a%5E%289-5%29\" Divide the variable terms by subtracting the exponents.\r
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\n" ); document.write( "\n" ); document.write( "\"3a%5E4-26a%5E4\" Subtract\r
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\n" ); document.write( "\n" ); document.write( "\"-23a%5E4\" Combine like terms.\r
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\n" ); document.write( "\n" ); document.write( "So \"%2827a%5E8%29%2F%289a%5E4%29-%2878a%5E9%29%2F%283a%5E5%29=-23a%5E4\" where \"a%3C%3E0\"
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