document.write( "Question 467671: 1. Simplify the expression.
\n" ); document.write( "square root -128 square root -16\r
\n" ); document.write( "\n" ); document.write( "4.Multiply the expressions, and simplify.
\n" ); document.write( "(2x^-4y^-4) · (-7x^4y^-2)\r
\n" ); document.write( "\n" ); document.write( "5.Short Answer: Simplify the following expression, and rewrite it in an equivalent form with positive exponents.
\n" ); document.write( "(6x^-1)^-2\r
\n" ); document.write( "\n" ); document.write( "6.Raise the quantity in parentheses to the indicated exponent, and simplify the resulting expression.
\n" ); document.write( "(-2x^9y^4)^4
\n" ); document.write( " Thank you.
\n" ); document.write( "Jesse
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Algebra.Com's Answer #320900 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
1. Simplify the expression.
\n" ); document.write( "square root -128 square root -16
\n" ); document.write( "= (8sqrt(2)i (4i)
\n" ); document.write( "----
\n" ); document.write( "= -32sqrt(2)
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\n" ); document.write( "\n" ); document.write( "4.Multiply the expressions, and simplify.
\n" ); document.write( "(2x^-4y^-4) · (-7x^4y^-2)
\n" ); document.write( "= -14x^0*y^-6
\n" ); document.write( "-----
\n" ); document.write( "= -14/y^6
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\n" ); document.write( "5.Short Answer: Simplify the following expression, and rewrite it in an equivalent form with positive exponents.
\n" ); document.write( "(6x^-1)^-2
\n" ); document.write( "= (1/36)x^2
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\n" ); document.write( "\n" ); document.write( "6.Raise the quantity in parentheses to the indicated exponent, and simplify the resulting expression.
\n" ); document.write( "(-2x^9y^4)^4
\n" ); document.write( "---
\n" ); document.write( "= 16x^36y^16
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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