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Rational Numbers

Short Answer Type

61.

What should be added to $fraction numerator negative 4 over denominator 4 end fraction space t o space g e t space 3 over 21 ?$

222 Views

62.

What should be subtracted from $fraction numerator negative 3 over denominator 4 end fraction space$ to get $fraction numerator negative 17 over denominator 12 end fraction$ ?

674 Views

63.

What should be subtracted from $<pre>uncaught exception: mkdir(): Permission denied (errno: 2) in /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php at line #56mkdir(): Permission denied in file: /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php line 56 #0 [internal function]: _hx_error_handler(2, 'mkdir(): Permis...', '/home/config_ad...', 56, Array) #1 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php(56): mkdir('/home/config_ad...', 493) #2 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/plugin/impl/FolderTreeStorageAndCache.class.php(110): com_wiris_util_sys_Store->mkdirs() #3 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/plugin/impl/RenderImpl.class.php(231): com_wiris_plugin_impl_FolderTreeStorageAndCache->codeDigest('mml=<math xmlns...') #4 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/plugin/impl/TextServiceImpl.class.php(59): com_wiris_plugin_impl_RenderImpl->computeDigest(NULL, Array) #5 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/service.php(19): com_wiris_plugin_impl_TextServiceImpl->service('mathml2accessib...', Array) #6 {main}</pre>$ to get $space space fraction numerator negative 17 over denominator 12 end fraction$ ?

104 Views

64.

Multiply the reciprocal of $space space 7 over 8 space$ by the reciprocal of $space space space fraction numerator negative 2 over denominator 21 end fraction.$

92 Views

65.

The product if two rational numbers is $space space space space fraction numerator negative 28 over denominator 75 end fraction comma$ if one of the numbers is $space space 14 over 25$ , find the other.

110 Views

66.

Find three rational numbers between –3 and –4.

348 Views

67.

What is the additive inverse of?

335 Views

68.

What is the multiplicative inverse of?

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