document.write( "Question 262236: If x^2yx^2=6, then d^2y/dx^2 at the point (1,3) is\r
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Algebra.Com's Answer #193184 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
The point (1,3) is not on the curve x^2yx^2=6.
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