document.write( "Question 1196714: find parametric equations for the line tangent to the curve of intersection of the given surfaces at the point (2,1,3)
\n" ); document.write( "x^4+6x^2y^2+y^4+2z^2=5, x^2-2y^2+4z^2=4
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Algebra.Com's Answer #829708 by ikleyn(52787)\"\" \"About 
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\n" ); document.write( "find parametric equations for the line tangent to the curve of intersection
\n" ); document.write( "of the given surfaces at the point (2,1,3)
\n" ); document.write( "x^4+6x^2y^2+y^4+2z^2=5,
\n" ); document.write( "x^2-2y^2+4z^2=4
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\n" ); document.write( "\n" ); document.write( "Hello,  your  \" problem \"  is  FATALLY  WRONG,  because the point  (2,1,3)  belongs  NEITHER  of the two surfaces.\r
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\n" ); document.write( "\n" ); document.write( "Indeed,  point (2,1,3)  is not a solution to given equations.\r
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