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If the tangent at (x1,y1) to the curve x3+y3=a3 meets the curve again in (x2,y2), and x2x1+y2y1=P then the value of |P| is |
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Answer» If the tangent at (x1,y1) to the curve x3+y3=a3 meets the curve again in (x2,y2), and x2x1+y2y1=P then the value of |P| is |
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