Find the equation of the hyperbola satisfying the given conditio

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 Multiple Choice QuestionsShort Answer Type

151. Find the equation of a hyperbola, the foci on x-axis, centre is at origin, the distance between the foci equal to 10 and the length of transverse axis is 8.
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152.

Find the equation of a hyperbola whose vertices lie on y-axis, centre is at the origin, the distance between the foci is 16 and eccentricity is <pre>uncaught exception: <b>mkdir(): Permission denied (errno: 2) in /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php at line #56mkdir(): Permission denied</b><br /><br />in file: /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php line 56<br />#0 [internal function]: _hx_error_handler(2, 'mkdir(): Permis...', '/home/config_ad...', 56, Array)
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#6 {main}</pre>

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 Multiple Choice QuestionsLong Answer Type

153.

Find the co-ordinates of foci, the vertices, the length of transverse axis, the length of conjugate axis, the eccentricity, the latus rectum of the hyperbola:
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#6 {main}</pre>

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154.

Find the co-ordinates of foci, the vertices, the length of transverse axis, the length of conjugate axis, the eccentricity, the latus rectum of the hyperbola:
  <pre>uncaught exception: <b>mkdir(): Permission denied (errno: 2) in /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php at line #56mkdir(): Permission denied</b><br /><br />in file: /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php line 56<br />#0 [internal function]: _hx_error_handler(2, 'mkdir(): Permis...', '/home/config_ad...', 56, Array)
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#6 {main}</pre>

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 Multiple Choice QuestionsShort Answer Type

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155. Find the equation of the hyperbola satisfying the given conditions.
Foci <pre>uncaught exception: <b>mkdir(): Permission denied (errno: 2) in /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php at line #56mkdir(): Permission denied</b><br /><br />in file: /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php line 56<br />#0 [internal function]: _hx_error_handler(2, 'mkdir(): Permis...', '/home/config_ad...', 56, Array)
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#6 {main}</pre> and the latus rectum is of length 8.


The foci <pre>uncaught exception: <b>mkdir(): Permission denied (errno: 2) in /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php at line #56mkdir(): Permission denied</b><br /><br />in file: /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php line 56<br />#0 [internal function]: _hx_error_handler(2, 'mkdir(): Permis...', '/home/config_ad...', 56, Array)
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#6 {main}</pre> lie on the x-axis.
∴ The standard equation of the hyperbola is of the form : straight x squared over straight a squared minus straight y squared over straight b squared equals 1                 ...(i)
   The foci are      left parenthesis plus-or-minus 3 square root of 5 comma space 0 right parenthesis space left right arrow space left parenthesis plus-or-minus straight c comma space 0 right parenthesis space rightwards double arrow space straight c space equals space 3 square root of 5
            The latus rectum equals 8 space rightwards double arrow space fraction numerator 2 straight b squared over denominator straight a end fraction equals 8 rightwards double arrow space straight b squared equals 4 straight a                                         ...(ii)
Now,                           straight c squared equals straight a squared plus straight b squared space rightwards double arrow space left parenthesis 3 square root of 5 right parenthesis squared space equals space straight a squared plus straight b squared space rightwards double arrow space 45 space equals space straight a squared plus 4 straight a     (∵ space space straight b squared equals 4 straight a )
rightwards double arrow             straight a squared plus 4 straight a minus 45 equals 0 space rightwards double arrow space left parenthesis straight a plus 9 right parenthesis space left parenthesis straight a minus 5 right parenthesis space equals space 0 space rightwards double arrow space straight a space equals space 5    (∵ a = -9 is not possible)
∴                       space space straight a squared equals 25
Also,                    straight c squared equals straight a squared plus straight b squared space rightwards double arrow space 45 space equals space 25 plus straight b squared space rightwards double arrow space straight b squared equals 20
Hence, from (i), the equation of the hyperbola is: <pre>uncaught exception: <b>mkdir(): Permission denied (errno: 2) in /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php at line #56mkdir(): Permission denied</b><br /><br />in file: /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php line 56<br />#0 [internal function]: _hx_error_handler(2, 'mkdir(): Permis...', '/home/config_ad...', 56, Array)
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#6 {main}</pre>

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156. Find the equation of the hyperbola satisfying the given condition.
Foci and the latus rectum is of length 12.
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157. Find the equation of the hyperbola satisfying the given condition.
vertices left parenthesis plus-or-minus 7 comma space 0 right parenthesis and eccentricity is <pre>uncaught exception: <b>mkdir(): Permission denied (errno: 2) in /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php at line #56mkdir(): Permission denied</b><br /><br />in file: /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php line 56<br />#0 [internal function]: _hx_error_handler(2, 'mkdir(): Permis...', '/home/config_ad...', 56, Array)
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#6 {main}</pre>
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158. Find the equation of the hyperbola satisfying the given condition.
vertices are left parenthesis 0 comma space plus-or-minus space 5 right parenthesis comma space straight e space equals space 5 over 2.
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 Multiple Choice QuestionsLong Answer Type

159.

Find the equation of a hyperbola whose foci are left parenthesis 0 comma plus-or-minus square root of 10 right parenthesis end root and which pass through point (2, 3).

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160.

For the hyperbola 3X2 – 2y2 = 1.

Find: (i) the lengths of the transverse and conjugate axes.

(ii) the co-ordinates of foci.

(iii) the co-ordinates of vertices.

(iv) the eccentricity.

(v) the length of latus rectum.

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