document.write( "Question 861695: Question: 9^2x *27^x^2=3^-1, I am trying to find x.\r
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document.write( "I tried to change base 9 to base 3 and multiplied the exponent by 2 and I got 4x then I changed base 27 to base 3 and multiplied the exponent by 3 but I'm not sure if I'm correct so far.\r
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Algebra.Com's Answer #519184 by mananth(16946)![]() ![]() You can put this solution on YOUR website! 9^2x *27^x^2=3^-1\r \n" ); document.write( "\n" ); document.write( "3^(6x)*3^(3x)=3^(-1)\r \n" ); document.write( "\n" ); document.write( "3^(9x) = 3^(-1)\r \n" ); document.write( "\n" ); document.write( "9x=-1\r \n" ); document.write( "\n" ); document.write( "x=-1/9\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |