document.write( "Question 142461: Hello all! Can someone please help me ASAP! \r
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document.write( "Condense the following...\r
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document.write( "log3 2x+3 log3 4x ( the 3 next to first log is supposed to be next to it but is a subscript same with 3 after the 2nd log) \r
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document.write( "ln 72x-2 ln 2y\r
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document.write( "Solve the following Equations...\r
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document.write( "9^(x+2)=(1/27)^(x+12)\r
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document.write( "27^(2x+4)=(1/9)^(x-46) \n" );
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Algebra.Com's Answer #103694 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! log3 (2x+3) log3 (4x) ( the 3 next to first log is supposed to be next to it but is a subscript same with 3 after the 2nd log) \n" ); document.write( "= log3 [(2x+3)(4x)] \n" ); document.write( "= log3 [4x^2+12x] \n" ); document.write( "--------------------------- \n" ); document.write( "ln 72x - 2ln 2y \n" ); document.write( "=ln(72x) - ln(2y)^2 \n" ); document.write( "=ln(72x) - ln(4y^2) \n" ); document.write( "=ln[72x/4y^2] \n" ); document.write( "= ln[18x/y^2] \n" ); document.write( "----------------------------- \n" ); document.write( "Solve the following Equations... \n" ); document.write( "9^(x+2)=(1/27)^(x+12) \n" ); document.write( "(3^2)^(x+2) = (3^-3)^(x+12) \n" ); document.write( "3^(2x+4) = 3^(-3x-36) \n" ); document.write( "2x+4 = -3x-36 \n" ); document.write( "5x = -40 \n" ); document.write( "x = -8 \n" ); document.write( "--------------- \n" ); document.write( "27^(2x+4)=(1/9)^(x-46) \n" ); document.write( "(3^2)^(2x+4) = (3^-2)^(x-46) \n" ); document.write( "3^(2x+8) = 3^(-2x+92) \n" ); document.write( "2x+8 = -2x+92 \n" ); document.write( "4x = 84 \n" ); document.write( "x = 21 \n" ); document.write( "================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |