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Factorisation

Short Answer Type

71.

Factorise a² – 2ab + b² – c².

398 Views

72.

Factorise m⁴ – 256.

175 Views

73.

x² + 5x + 6.

80 Views

74.

Factorise y² – 7y + 12.

245 Views

75.

Factorise x² – 4x – 12.

78 Views

76.

Factorise:

3y² + 9y + 6.

75 Views

77.

Divide 33(p⁴ + 5p³ – 24p²) by 11p(p + 8).

86 Views

78.

Divide:

24xy²z³ by 6yz²

132 Views

79.
Divide:

63a²b⁴c⁶ by 7a²b²c³

63a²b⁴c⁶ $divided by$ 7a²b²c³ = $<pre>uncaught exception: mkdir(): Permission denied (errno: 2) in /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php at line #56mkdir(): Permission denied in file: /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php line 56 #0 [internal function]: _hx_error_handler(2, 'mkdir(): Permis...', '/home/config_ad...', 56, Array) #1 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php(56): mkdir('/home/config_ad...', 493) #2 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/plugin/impl/FolderTreeStorageAndCache.class.php(110): com_wiris_util_sys_Store->mkdirs() #3 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/plugin/impl/RenderImpl.class.php(231): com_wiris_plugin_impl_FolderTreeStorageAndCache->codeDigest('mml=<math xmlns...') #4 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/plugin/impl/TextServiceImpl.class.php(59): com_wiris_plugin_impl_RenderImpl->computeDigest(NULL, Array) #5 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/service.php(19): com_wiris_plugin_impl_TextServiceImpl->service('mathml2accessib...', Array) #6 {main}</pre>$

 = $space space space fraction numerator space 3 cross times 3 cross times 7 cross times straight a squared cross times straight b to the power of 4 cross times straight c to the power of 6 over denominator 7 cross times straight a squared cross times straight b squared cross times straight c cubed end fraction$

 = $3 space cross times space 3 space cross times space straight a squared over straight a squared space cross times space straight b to the power of 4 over straight b squared space cross times space straight c to the power of 6 over straight c cubed$

 = $9 space cross times space straight a to the power of 2 minus 2 end exponent space cross times space straight b to the power of 4 minus 2 end exponent space cross times space straight c to the power of 6 minus 3 end exponent$
 = 9 × a + b²× c³ = 9 × 1 × b² × c³ = 9b²c³