document.write( "Question 84755: Tutor: Can you help me: How do I simplify this expression using positive exponents? \r
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document.write( "(-2a^-4b^2c^-7) (3^-2a^-2b^-5c^9)\r
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document.write( "I started by -2*9 a^-6b^-3c^2 -18c^2/a^6b^3\r
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document.write( "but I got confused about dividing!\r
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document.write( "Thank you! \n" );
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Algebra.Com's Answer #61067 by Edwin McCravy(20056)![]() ![]() You can put this solution on YOUR website! Tutor: Can you help me: How do I simplify this expression using positive exponents? \n" ); document.write( "(-2a^-4b^2c^-7) (3^-2a^-2b^-5c^9) \n" ); document.write( "I started by -2*9 a^-6b^-3c^2 -18c^2/a^6b^3 \n" ); document.write( "but I got confused about dividing! \n" ); document.write( "Thank you!\r \n" ); document.write( "\n" ); document.write( "Tutor: Can you help me: How do I simplify this expression using positive exponents? \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Put a 1 under each expression:\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "In the first expression, \n" ); document.write( "Bring the \n" ); document.write( "Bring the \n" ); document.write( "\n" ); document.write( "In the second expression, \n" ); document.write( "Bring the \n" ); document.write( "Bring the \n" ); document.write( "Bring the \n" ); document.write( "\n" ); document.write( "Leave all the factors with positive exponents on top:\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Erase the 1's on the bottom of the fractions and \n" ); document.write( "Change the \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Indicate the multiplication of the tops and the bottoms:\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Add the exponents of \n" ); document.write( "to get \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Now subtract the exponents of the b's, larger - smaller, \n" ); document.write( "that is, 5-2=3 and place \n" ); document.write( "larger exponent \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Finally subtract the exponents of the c's, larger - smaller, \n" ); document.write( "that is, 9-7=2 and place \n" ); document.write( "larger exponent \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Edwin \n" ); document.write( " |