document.write( "Question 271060: CAn someone please help me? I keep trying these but I also keep getting different answers:(\r
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document.write( "a) [16^(1/2) +(2/3)^0]^-2
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document.write( "b)(27/8)^(1/3) + 4^-1
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document.write( "c)(7^0 - 4^-1)^-3 \n" );
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Algebra.Com's Answer #198556 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Remember any number raised to the power of 0 = 1 \n" ); document.write( ": \n" ); document.write( "a) [16^(1/2) +(2/3)^0]^-2\r \n" ); document.write( "\n" ); document.write( "[16^(1/2) + 1]^-2 \n" ); document.write( "The exponent of 1/2 is the square root of the number \n" ); document.write( "(4 + 1)^-2 \n" ); document.write( "5^-2 \n" ); document.write( "The reciprocal gets rid of the neg \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "b)(27/8)^(1/3) + 4^-1 \n" ); document.write( "Take the cube root of both numerator and denominator \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "c)(7^0 - 4^-1)^-3 \n" ); document.write( "(1 - \n" ); document.write( "cube both the numerator and denominator \n" ); document.write( " |