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Find the equation of the hyperbola referred to its principal axes: whose length of transverse and conjugate axis are 6 and 9 respectively - Mathematics and Statistics

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प्रश्न

Find the equation of the hyperbola referred to its principal axes:

whose length of transverse and conjugate axis are 6 and 9 respectively

योग
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उत्तर

Let the equation of the hyperbola referred to its principal axes be

`x^2/"a"^2 - y^2/"b"^2` = 1      ...(1)

Then length of transverse axis = 2a = 6

and length of conjugate axis = 2b = 9

∴ a = 3, b = `9/2`

∴ by (1), the equation of required hyperbola is

`x^2/9 - y^2/((81/4))` = 1

∴ `x^2/9 - (4y^2)/81` = 1.

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Conic Sections - Hyperbola
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 7: Conic Sections - Exercise 7.3 [पृष्ठ १७५]

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बालभारती Mathematics and Statistics 1 (Arts and Science) [English] Standard 11 Maharashtra State Board
अध्याय 7 Conic Sections
Exercise 7.3 | Q 5. (viii) | पृष्ठ १७५

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