document.write( "Question 30750: { { { z/z+5 - 6/z-5 = 50/z^2-25 } } }\r
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document.write( "the LCD is (z+5)(z-5), but when I do it out I get a really jumbled answer that I know isn't correct. \n" );
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Algebra.Com's Answer #17464 by venugopalramana(3286) You can put this solution on YOUR website! { { { z/z+5 - 6/z-5 = 50/z^2-25 } } } \n" ); document.write( " the LCD is (z+5)(z-5), \n" ); document.write( "CORRECT...MULTIPLY WITH THAT THROUGH OUT \n" ); document.write( "Z(Z-5)-6(Z+5)=50 \n" ); document.write( "Z^2-5Z-6Z-30=50 \n" ); document.write( "Z^2-11Z-80=0 \n" ); document.write( "Z^+5Z-16Z-80=0 \n" ); document.write( "Z(Z+5)-16(Z+5)=0 \n" ); document.write( "(Z-16)(Z+5)=0 \n" ); document.write( "Z-16=0...OR...Z=16.....OR \n" ); document.write( "Z+5=....OR.....Z=-5\r \n" ); document.write( "\n" ); document.write( " but when I do it out I get a really jumbled answer that I know isn't correct. \n" ); document.write( " |