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The equation to the normal to the hyperb...

The equation to the normal to the hyperbola `(x^(2))/(16)-(y^(2))/(9)=1 "at "(-4,0)` is

A

6

B

8

C

64

D

4

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The correct Answer is:
B
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  6. The asymptotes of a hyperbola are the coordinate axes. If the hyperbol...

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  7. The distance between the directrices of the hyperbola x^(2)-y^(2)=4 is

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  8. If the circle x^(2)+y^(2)=a^(2) intersects the hyperbola xy=c^(2) in f...

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  10. If a hyperbola passes through a focus of the ellipse (x^(2))/(25)+(y^(...

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  11. If (5,12) and (-9,12) are the foci of the hyperbola passing through th...

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  12. Let P(a sec theta,b tan theta) and Q(a sec varphi, b tan varphi) where...

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  13. If the latus rectum subtends a right angle at the centre of a hyperbo...

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  14. The latus rectum through one focus subtends a right angle at the fart...

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  15. S(1) and S(2) are the foci of an ellipse and B is the end of the minor...

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  16. If the pair of lines b^(2) x^(2)-a^(2) y^(2)=0 are inclined at an angl...

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  18. The length of the transverse axid , along x - axis with centre at orig...

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  19. The eccentricity of the hyperbola whose latus rectum is 8 and conjugat...

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