document.write( "Question 744700: 1. Solve the following equations
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document.write( "a) 9^(x)- 5(3^x) +6 =0 (hint let y = 3^x)\r
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document.write( "Can you please help me out? Thanks so much in advance:)
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document.write( "Can you please show all the steps it would really help me understand:)\r
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Algebra.Com's Answer #453521 by josgarithmetic(39620)![]() ![]() ![]() You can put this solution on YOUR website! 9^(x)- 5(3^x) +6 =0 (hint let y = 3^x)\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Your hinted substitution: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Either y=2 OR y=3 \n" ); document.write( "Reversing the substitution done, \n" ); document.write( "Either \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Whatever base you want, find logarithms of both sides for each choice of solution.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Do similarly for the other choice. \n" ); document.write( " |