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The eccentricity of the conic represente...

The eccentricity of the conic represented by `x^2-y^2-4x+4y+16=0` is 1 (b) `sqrt(2)` (c) 2 (d) `1/2`

A

`1`

B

`(1)/(2)`

C

`-1`

D

`sqrt(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • The eccentricity of the conic 4x^2+16y^2-24x-32y =1 is :

    A
    `1/2`
    B
    `sqrt3`
    C
    `sqt3/2`
    D
    `sqrt3/4`

  • The eccentricity of the conic 4x^2+16y^2-24x-32y =1 is :

    A
    `1/2`
    B
    `sqrt3`
    C
    `sqt3/2`
    D
    `sqrt3/4`

  • What is the eccentricity of the conic expressed by x^(2)+2y^(2)-2x+3y+2=0

    A
    0
    B
    `1/2`
    C
    `1/(sqrt(2))`
    D
    `sqrt(2)`

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