document.write( "Question 338288: 2^3 x 2^4\r
\n" ); document.write( "\n" ); document.write( "(2^3)^4\r
\n" ); document.write( "\n" ); document.write( "9^7 ÷ 9^3
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Algebra.Com's Answer #242477 by checkley77(12844)\"\" \"About 
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2^3 x 2^4
\n" ); document.write( "8*16=128 ans.\r
\n" ); document.write( "\n" ); document.write( "(2^3)^4
\n" ); document.write( "8^4=4,096 ans.\r
\n" ); document.write( "\n" ); document.write( "9^7 ÷ 9^3
\n" ); document.write( "9^(7-3)
\n" ); document.write( "9^4=6,561 ans.
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