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If the sum of the slopes of the normal f...

If the sum of the slopes of the normal from a point `P` to the hyperbola `x y=c^2` is equal to `lambda(lambda in R^+)` , then the locus of point `P` is (a)`x^2=lambdac^2` (b) `y^2=lambdac^2` (c)`x y=lambdac^2` (d) none of these

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CENGAGE ENGLISH-CONIC SECTIONS-All Questions
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  4. If the tangent at the point P(theta) to the ellipse 16 x^2+11 y^2=256 ...

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  5. If the normal to the given hyperbola at the point (c t , c/t) meets th...

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  6. If the equation of the ellipse is 3x^2+2y^2+6x-8y+5=0 , then which o...

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  7. A normal to the hyperbola (x^2)/4-(y^2)/1=1 has equal intercepts on th...

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  8. If the chord through the points whose eccentric angles are theta and v...

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  12. If the variable line y=k x+2h is tangent to an ellipse 2x^2+3y^2=6, th...

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  13. The locus of a point, from where the tangents to the rectangular hyp...

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  14. The value of a for the ellipse (x^2)/(a^2)+(y^2)/(b^2)=1,(a > b), if t...

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  15. The tangent at a point P on the hyperbola (x^2)/(a^2)-(y^2)/(b^2)=1 me...

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  16. If x ,y in R , satisfies the equation ((x-4)^2)/4+(y^2)/9=1 , then th...

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  17. The locus of the foot of the perpendicular from the center of the hy...

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