document.write( "Question 107730: I'm having trouble with fractions as exponents. Simplify the expression, if possible.\r
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document.write( "a) 81^3/4
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document.write( "b) -81 3/4
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document.write( "c) (-81)^3/4
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document.write( "d) 81^-3/4
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document.write( "e) -81^-3/4
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document.write( "f) (-81)^-3/4\r
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document.write( "Please help! \n" );
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Algebra.Com's Answer #78495 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! A) 81^3/4=THE FOURTH ROOT OF 81^3 OR FOURTH ROOT OF (81*81*81) OR \n" ); document.write( "FOURTH ROOT OF (9*9*9*9*9*9) OR 9FOURTH ROOT OF (9*9) \n" ); document.write( "OR 9FOURTH ROOT(3*3*3*3) \n" ); document.write( "OR 9*3=27 ANSWER. \n" ); document.write( "PROOF \n" ); document.write( "27^4=81^3 \n" ); document.write( "531,441=531,441. \n" ); document.write( " \n" ); document.write( " |