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Find the foci of the hyperbola 9x^(2) - ...

Find the foci of the hyperbola `9x^(2) - 16y^(2) + 72 x - 32 y - 16 = 0`

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The correct Answer is:
`(1,-1), (-9,-1)`
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AAKASH SERIES-HYPERBOLA-Solved Examples
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  10. Find the equation of the normal at (1, 0) on the hyperbola x^(2) - 4y...

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  11. Tangents are drawn from (0, 2) to the hyperbola 5x^(2) - y^(2) = 5 . ...

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  12. The chord of the hyperbola x^(2)/a^(2)-y^(2)/b^(2)=1, whose equation i...

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  13. Find the condition for the line x cos alpha + y sin alpha = p to be t...

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  14. Prove that the product of the lengths of the perpendicular drawn from ...

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  16. Write down the equation of the normal at theta = (pi)/(3) to the hyper...

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  17. Prove that the product of the perpendicular from any point on the hype...

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  19. If a circle cuts the rectangular hyperbola xy = 1 in the points (x(r),...

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  20. Find the equation of the chord joining two points (x(1), y(1))and (x(2...

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