Express each of the complex number given in the  form of  a +
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    Complex Numbers and Quadratic Equations

    Multiple Choice QuestionsShort Answer Type

    1.

    Express each  of the complex number  given in the  Excercise 1 to 10 in the form a + ib.

    space space space space space space space space space space space space space left parenthesis 5 straight i right parenthesis open parentheses fraction numerator negative 3 over denominator 5 end fraction straight i close parentheses

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    2.

    i9 + i19

    513 Views
    Answer
    3.

    i-39

    666 Views
    Answer
    4.

    3(7 + i7) + i(7 + i7)

    455 Views
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    5.

    Express each of the complex number given in the  form of  a + ib.

    (1 - i) - (-1 + i6)

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    6.

    Express each of the complex number given in the  form of  a + ib.

    space space space space space space space space space space space space space space space space open parentheses 1 third plus 3 straight i close parentheses cubed

    133 Views
    Answer
    7.

    Express each of the complex number given in the  form of  a + ib.


    space space space space space space space space space space space space space space space space space space space open parentheses 1 fifth plus straight i 2 over 5 close parentheses minus open parentheses 4 plus straight i 5 over 2 close parentheses

                 

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    8.

    Express each of the complex number given in the  form of  a + ib.


    space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space open square brackets open parentheses 1 third plus straight i 7 over 3 close parentheses plus open parentheses 4 plus straight i 1 third close parentheses close square brackets minus open parentheses fraction numerator negative 4 over denominator 3 end fraction plus straight i close parentheses

                 

    <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) #1 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php(56): mkdir('/home/config_ad...', 493) #2 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/plugin/impl/FolderTreeStorageAndCache.class.php(110): com_wiris_util_sys_Store->mkdirs() #3 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/plugin/impl/RenderImpl.class.php(231): com_wiris_plugin_impl_FolderTreeStorageAndCache->codeDigest('mml=<math xmlns...') #4 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/plugin/impl/TextServiceImpl.class.php(59): com_wiris_plugin_impl_RenderImpl->computeDigest(NULL, Array) #5 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/service.php(19): com_wiris_plugin_impl_TextServiceImpl->service('mathml2accessib...', Array) #6 {main}</pre>


           space space space space space space space space space space space space space space space space space space space space space equals space open square brackets open parentheses 1 third plus 4 close parentheses plus straight i open parentheses 7 over 3 plus 1 third close parentheses close square brackets minus open parentheses 4 over 3 plus straight i close parentheses equals open parentheses 13 over 3 plus straight i 8 over 3 close parentheses minus open parentheses fraction numerator negative 4 over denominator 3 end fraction plus straight i close parentheses

                      
                     <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) #1 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php(56): mkdir('/home/config_ad...', 493) #2 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/plugin/impl/FolderTreeStorageAndCache.class.php(110): com_wiris_util_sys_Store->mkdirs() #3 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/plugin/impl/RenderImpl.class.php(231): com_wiris_plugin_impl_FolderTreeStorageAndCache->codeDigest('mml=<math xmlns...') #4 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/plugin/impl/TextServiceImpl.class.php(59): com_wiris_plugin_impl_RenderImpl->computeDigest(NULL, Array) #5 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/service.php(19): com_wiris_plugin_impl_TextServiceImpl->service('mathml2accessib...', Array) #6 {main}</pre>
    113 Views
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    9.

    Express each of the complex number given in the  form of  a + ib.

    (1 - i)4


                 

    138 Views
    Answer
    10.

    Find the multiplicative inverse of

    - i

    136 Views
    Answer
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