document.write( "Question 124562This question is from textbook Amsco's Preparing for the regents examination mathematics B
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document.write( ": 3. z^-5/3 = 243\r
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document.write( "4. 2a^-1/4 = 12\r
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document.write( "please explain how you got the answer with work, thank you so much \n" );
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Algebra.Com's Answer #91294 by edjones(8007)![]() ![]() You can put this solution on YOUR website! z^-5/3 = 243 \n" ); document.write( "243^3/5=27 calculator \n" ); document.write( "z=1/27 \n" ); document.write( ". \n" ); document.write( "Check: \n" ); document.write( "(1/27)^-5/3 \n" ); document.write( "=27^5/3 \n" ); document.write( ". \n" ); document.write( "2a^-1/4 = 12 \n" ); document.write( "a^-1/4=6 \n" ); document.write( "6^4=1296 inverse of ^1/4 \n" ); document.write( "a=1/1296 \n" ); document.write( ". \n" ); document.write( "Check: \n" ); document.write( "(1/1296)^-1/4 \n" ); document.write( "=1296^1/4 \n" ); document.write( "=6 \n" ); document.write( ". \n" ); document.write( "Ed\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |