Short Answer TypeFind the number of non-zero integral solutions of the equation.
Given equation is
 
or,      
or,                
or,               
or,                                x = 0
This equation has no non-zero integral solution.
If (a + ib) (c+id)(e+if)(g+ih) = A+iB, then show that : (a2 + b2) (c2 + d2 ) (e2 + f2 ) (g2Â h2 ) = A2 + B2
Switch
are two different complex number with 
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