document.write( "Question 1051651: Please help,I'm so stuck:\r
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document.write( "Solve the system of equations \r
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document.write( "log(x+1)y=2
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document.write( "log(y+1)x=1/4\r
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document.write( "Thank you!! \n" );
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Algebra.Com's Answer #667203 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Solve the system of equations \r \n" ); document.write( "\n" ); document.write( "log(x+1)y=2 \n" ); document.write( "log(y+1)x=1/4 \n" ); document.write( "------- \n" ); document.write( "If x+1 and y+1 are the bases of the logs: \n" ); document.write( "--- \n" ); document.write( "Write in exponential form: \n" ); document.write( "(x+1)^2 = y \n" ); document.write( "(y+1)^(1/4) = x \n" ); document.write( "y+1 = x^4 \n" ); document.write( "--- \n" ); document.write( "Sub for y: \n" ); document.write( "(x+1)^2 + 1 = x^4 \n" ); document.write( " \n" ); document.write( "Using observation, graphs, or other methods, x = -1 is a solution. \n" ); document.write( "-- \n" ); document.write( "Divide the quartic by (x+1). \n" ); document.write( "--> \n" ); document.write( "---- \n" ); document.write( "Then using graphs, 1.695620769559863 is a solution. \n" ); document.write( "----- \n" ); document.write( "The other 2 solutions are complex.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |