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Suppose that the foci of the ellipse (x^...

Suppose that the foci of the ellipse `(x^2)/9+(y^2)/5=1` are `(f_1,0)a n d(f_2,0)` where `f_1>0a n df_2<0.` Let `P_1a n dP_2` be two parabolas with a common vertex at (0, 0) and with foci at `(f_1 .0)a n d` (2f_2 , 0), respectively. Let`T_1` be a tangent to `P_1` which passes through `(2f_2,0)` and `T_2` be a tangents to `P_2` which passes through `(f_1,0)` . If `m_1` is the slope of `T_1` and `m_2` is the slope of `T_2,` then the value of `(1/(m_1^ 2)+m_2^ 2)` is

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ARIHANT MATHS ENGLISH-ELLIPSE-Exercise (Questions Asked In Previous 13 Years Exam)
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  5. Tangents are drawn from the point P(3,4) to the ellipse x^(2)/9+y^(2)/...

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  6. Tangents are drawn from the point P(3,4) to the ellipse x^(2)/9+y^(2)/...

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  7. Tangents are drawn from the point P(3,4) to the ellipse x^(2)/9+y^(2)/...

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  8. Find the equation of an ellipse hose axes lie along the coordinate ...

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  9. The ellipse E1:(x^2)/9+(y^2)/4=1 is inscribed in a rectangle R whose s...

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  10. Statement 1: An equation of a common tangent to the parabola y^2=16s...

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  11. An ellipse is drawn by taking a diameter of the circle (x-1)^2+y^2=1 ...

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  12. the equation of the circle passing through the foci of the ellip...

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  13. A vertical line passing through the point (h, 0) intersects the ellips...

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  14. The locus of the foot of prependicular drawn from the center of the el...

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  15. Tangents are drawn to the ellipse x^2/9+y^2/5 = 1 at the end of latus ...

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  16. Let E1 and E2, be two ellipses whose centers are at the origin.The maj...

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  17. Suppose that the foci of the ellipse (x^2)/9+(y^2)/5=1 are (f1,0)a n d...

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  18. If the tangents to the ellipse at M and N meet at R and the normal to ...

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  19. If the tangents to the ellipse at M and N meet at R and the normal to ...

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  20. The eccentricity of an ellipse whose centre is at the origin is 1/2. I...

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