document.write( "Question 280134: (49/9)^-3/2
\n" ); document.write( "pleeease help me understand this problem! :)
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Algebra.Com's Answer #203577 by richwmiller(17219)\"\" \"About 
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minus exponent means inverse
\n" ); document.write( "so 10^(-1) means 1/10
\n" ); document.write( "10^3=10*10*10
\n" ); document.write( "100^1/2 means take the square (2) root
\n" ); document.write( "so we have (1/49/9)3/2
\n" ); document.write( "(9/49) ^3/2
\n" ); document.write( "take the square root
\n" ); document.write( "(3/7)^3
\n" ); document.write( "cube it
\n" ); document.write( "3*3*3/7*7*7
\n" ); document.write( "27/343
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