document.write( "Question 196656: Evaluate the expression.\r
\n" ); document.write( "\n" ); document.write( "5 to the 4th power times 5 to the negative 1st power\r
\n" ); document.write( "\n" ); document.write( "5 over 2 to the negative second power\r
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Algebra.Com's Answer #147415 by checkley77(12844)\"\" \"About 
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5 to the 4th power times 5 to the negative 1st power
\n" ); document.write( "5^4*5^-1=5^(4-1)=5^3 ans.
\n" ); document.write( "5 over 2 to the negative second power
\n" ); document.write( "5/2^-2=5*2^2=5*4=20 ans.\r
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