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Find The Value Of (1+2w+w^2)^3n-(1+w+2w^2)^3n=
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If [1+i Root3/1- I Root3]^n Is An Integer, Then N Is
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If Zr= Cos Ra/n^2+i Sin Ra/n2, Where R= 1,2,3,...,n, Then Lim Z1z2z3....zn Is Equal To
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If Z Is Not Equal To 1 And Z^2/z-1 Is Real , Then The Poin Represented By The Complex Number Z Lies
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If Z^+z+1=0, Where Z Is A Complex Number Then The Value Of [z+1/z]^2+[z^2+1/z^2]^2+[z^3+1/z^3]^2+....+ [z^6+1/z^6]^2=
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If Z And W Are Tow Non-zero Complex Numbers Such That |zw|=1 And Arg (z) -arg(w)=(pi)/2, Then Zw Is Equal To
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