document.write( "Question 1171756: Simplify: 'x^7*y^-5*x^2y^3z)' \n" ); document.write( "
Algebra.Com's Answer #796656 by math_helper(2461)\"\" \"About 
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Apply the property of exponents \"+k%5Ea+%2A+k%5Eb+=+k%5E%28a%2Bb%29+\" to each of x, y, and z in turn:
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\n" ); document.write( "\n" ); document.write( "\"x%5E7%2Ay%5E-5%2A%28x%5E2y%5E3z%29\" = \"+x%5E9%2Ay%5E-2%2Az+\"
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