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The co-ordinates of the centre of the hy...

The co-ordinates of the centre of the hyperbola, `x^2+3x y+3y^2+2x+3y+2=0` is

A

`(-1, 0)`

B

`(1, 0)`

C

`(-1, 1)`

D

`(1, -1)`

Text Solution

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The correct Answer is:
A
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ARIHANT MATHS-HYPERBOLA-Exercise (Single Option Correct Type Questions)
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  5. If x^2/a^2+y^2/b^2=1(a>b) and x^2-y^2=c^2 cut at right angles, then:

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  6. Find the 15^(th) term of the following sequence whose n^(th) term is ...

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  7. An ellipse has eccentricity (1)/(2) and one focus at the point P ((1)/...

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  8. The equation of the line passing through the centre of a rectangular h...

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  9. The condition that a straight line with slope m will be normal to para...

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  10. Find the locus of the midpoints of chords of hyperbola 3x^(2)-2y^(2)+4...

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  11. The co-ordinates of the centre of the hyperbola, x^2+3x y+3y^2+2x+3y+2...

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  12. Find the 5^(th) term of the G.P , 1/2 , 1/4 ,1/8 ....

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  13. Locus of the point of intersection of the tangents at the points with ...

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  14. Latusrectum of the conic satisfying the differential equation xdy+ydx=...

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  15. The point of intersection of the curve whose parametrix equations are ...

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  16. If the tangent and normal to a rectangular hyperbola cut off intercept...

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  17. The focus of rectangular hyperbola (x-a)*(y-b)=c^2 is

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  18. The equation of a hyperbola conjugate to the hyperbola x^(2)+3xy+2y^(2...

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  19. If the values of m for which the line y=mx+2sqrt(5) touches the hyperb...

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  20. Let C be a curve which is the locus of the point of intersection of li...

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