document.write( "Question 407332: Simplify each expression. Rationalize all denominators.
\n" ); document.write( " Assume that all variables are positive. \r
\n" ); document.write( "\n" ); document.write( "√8x^3 * √2x^5
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Algebra.Com's Answer #287172 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\"sqrt%288x%5E3%29+%2A+sqrt%282x%5E5%29\"..........The square root of a product
\n" ); document.write( "is equal to the product of the square roots
\n" ); document.write( "of each factor.\r
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\n" ); document.write( "\n" ); document.write( "\"sqrt%28%288x%5E3%29%282x%5E5%29%29\"....To multiply powers of the same base, add the exponents.\r
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\n" ); document.write( "\n" ); document.write( "\"sqrt%2816x%5E8%29\"....here you can write \"x%5E8\" using \"power of a power\" rule as (\"x%5E8=%28x%5E4%29%5E2\", \r
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\n" ); document.write( "\n" ); document.write( "\"sqrt%284%5E2%28x%5E4%29%5E2%29\"...\r
\n" ); document.write( "\n" ); document.write( "\"4x%5E4%29\"
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