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HIMALAYA PUBLICATION-COMPLEX NUMBERS-QUESTION BANK
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- (1+i)^(2 n)+(1-i)^(2 n), n in z is
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- If (a+i b)^(5)=alpha+i beta then (b+i a)^(5)=
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- Let z=x+ iy then z . bar(z)=0 if and only if
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- If x+i y=(1)/(1+cos theta+i sin theta) then x^(2)
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