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Write a c program to check given no is prime or not | programming classes | c tutorial
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9 days ago
Write a c program to check given no is prime or not | programming classes | c tutorial
![Compute the following : [[a^2+b^2, b^2+c^2], [a^2+c^2, a^2+b^2]] + [[2ab, 2bc], [-2ac, -2ab]]](http://i.ytimg.com/vi/UjN-EFj-UnI/mqdefault.jpg "Compute the following : [[a^2+b^2, b^2+c^2], [a^2+c^2, a^2+b^2]] + [[2ab, 2bc], [-2ac, -2ab]]")
![Prove that: 2a²+2b²+2c²-2ab-2bc-2ca = [ (a-b)²+(b-c)²+(c-a)² ]](http://i.ytimg.com/vi/y2RMTtdtf50/mqdefault.jpg "Prove that: 2a²+2b²+2c²-2ab-2bc-2ca = [ (a-b)²+(b-c)²+(c-a)² ]")
