Simplify:(ab + bc)2 - 2ab2c
Simplify:(m2 - n2m)2 + 2m3n2
Show that(3x + 7)2 -84x = (3x -7)2
Show that (9p - 5 q)2 + 180pq = (9p + 5q)2
Show that
Show that (4pq + 3q)2 - (4pq - 3q)2 = 48pq2
Show that (a - b) (a +b) + (b - c) (b + c) + (c - a) (c + a) = 0
Using identities, evaluate:712
∵ (71) = (70 + 1)
∴ (71)2 = (70 + 1)2 = (70)2 +2(70)(1) + (1)2 (Using (a +b)2 = a2 + 2ab + b2 )
= 4900 + 140 + 1 = 5041
Using identities, evaluate:992
Using identities, evaluate:1022
Short Answer Type
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#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)
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#6 {main}</pre>](/application/zrc/images/qvar/MAEN8032527.png)
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