document.write( "Question 35853: Solve the nonlinear system:\r
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document.write( "2x^2+y^2= 6
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document.write( "x^2-4y^2= -15 \n" );
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Algebra.Com's Answer #21943 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 2X~2+Y~2=6 X~2-4Y~2=-15 THEN X~2=4Y~2-15 AND SUBSTITUTING 4Y~2-15 FOR X~2 \r \n" ); document.write( "\n" ); document.write( "IN THE FIRST EQUTION WE GET 2(4Y~2-15)+Y~2=6 OR 8Y~2-30+Y~2=6 OR\r \n" ); document.write( "\n" ); document.write( "9Y~2=36 OR Y~2=4 OR Y=2 NOW REPLACINF Y WITH 2 IN THW SECOND EQUATION WE GET\r \n" ); document.write( "\n" ); document.write( "X~2-4*2~2=-15 OR X~2-16=-15 OR X~2=1 OR X=1 \r \n" ); document.write( "\n" ); document.write( "PROOF 2(1)~2+2~2=6 OR 2+4=6 OR 6=6 & 1-4*2~2=-15 OR 1-16=-15 OR -15=-15 \n" ); document.write( " |