document.write( "Question 209155: can someone please help. \r
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document.write( "solve each equation for x
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document.write( "1. 4^(x + 1) = 4^(3x - 5)
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document.write( "2.8^2x = 8^(3x - 1)
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document.write( "3.10^6x = 100^(x + 6)\r
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document.write( "use your calculator to solve for x.round to the nearest thousandth
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document.write( "1.10^2.3 = x
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document.write( "2.e^x = 9
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document.write( "3.10^x = 15
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document.write( "4.e^ -1.5 = x\r
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document.write( "thanks for the help.I really appreciate it. \n" );
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Algebra.Com's Answer #158147 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 1. 4^(x + 1) = 4^(3x - 5) \n" ); document.write( "x+1 = 3x-5 \n" ); document.write( "2x = 6 \n" ); document.write( "x = 3 \n" ); document.write( "--------------------------- \n" ); document.write( "2.8^2x = 8^(3x - 1) \n" ); document.write( "2x = 3x-1 \n" ); document.write( "x = 1 \n" ); document.write( "================== \n" ); document.write( "3.10^6x = 100^(x + 6) \n" ); document.write( "10^6x = 10^(2x+12) \n" ); document.write( "6x = 2x+12 \n" ); document.write( "4x = 12 \n" ); document.write( "x = 3 \n" ); document.write( "----------------------- \r \n" ); document.write( "\n" ); document.write( "use your calculator to solve for x.round to the nearest thousandth \n" ); document.write( "1.10^2.3 = x \n" ); document.write( "x = 199.526.. \n" ); document.write( "---------------------- \n" ); document.write( "2.e^x = 9 \n" ); document.write( "x = ln9 \n" ); document.write( "x = 2.1972... \n" ); document.write( "------------------------ \n" ); document.write( "3.10^x = 15 \n" ); document.write( "x = log(15) \n" ); document.write( "x = 1.17609... \n" ); document.write( "-------------------------- \n" ); document.write( "4.e^ -1.5 = x \n" ); document.write( "x = 0.22313... \n" ); document.write( "============================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "Reply to stanbon@comcast.net or algebra.com \n" ); document.write( " \n" ); document.write( " |