document.write( "Question 320115: Simplify and write answer WITHOUT negative exponents.\r
\n" ); document.write( "\n" ); document.write( "1) x^3x^4\r
\n" ); document.write( "\n" ); document.write( "2) (x^2)^4\r
\n" ); document.write( "\n" ); document.write( "3) x^7/x^3\r
\n" ); document.write( "\n" ); document.write( "4) (3x^2)^2 (2x^3)^3\r
\n" ); document.write( "\n" ); document.write( "5) 8x^4y^neg4/-2x^neg2y^3
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Algebra.Com's Answer #229244 by nyc_function(2741)\"\" \"About 
You can put this solution on YOUR website!
First of all, post one question at a time. Secondly, I don't see one negative exponent here except for question 5. Go back and check your questions and rewrite using correct symbols or else no one will understand what you are trying to do in this case.
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