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JEE Discussions Complex Numbers & Quadratic Equations Recent Questions
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0 votes0 answer101 views
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0 votes0 answer109 views4 Years Ago
1, W And W^2 Are The Cube Roots Of Unity , Then (1-w+w^2)(1-w^2+w4)/...upto 8 Terms Is
JEE DiscussionsModified 4 Year Ago
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0 votes0 answer238 views4 Years Ago
If [(3/2)+(root3/2)i]^50 = 3^25 (x+iy), Then X^2+y^2=
JEE DiscussionsModified 4 Year Ago
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0 votes0 answer119 views4 Years Ago
The Number Of Solution For The Equation |z-1|=|z-2|=|z-i| Is
JEE DiscussionsModified 4 Year Ago
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0 votes0 answer207 views4 Years Ago
Which Of The Following Equations Can Represent A Triangle
JEE DiscussionsModified 4 Year Ago
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0 votes0 answer114 views4 Years Ago
Modified 4 Year Ago
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0 votes0 answer367 views4 Years Ago
The Sum Of Amplitude Of Z And Another Complex Number Is Pi . The Other Complex Number Can Be Written
JEE DiscussionsModified 4 Year Ago
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0 votes0 answer108 views4 Years Ago
If Z Is Complex Number In The Argan Plane, Then The Equation |z-2|+|z+2|=8 Represents
JEE DiscussionsModified 4 Year Ago
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0 votes0 answer100 views4 Years Ago
Let W Be An Imaginary Cube Roots Of Unity Then The Value Of 2(w+1)(w^2+1)+3(2w+1)(2w^+1)+.....+(n+1)(nw+1)(nw^2+1)is
JEE DiscussionsModified 4 Year Ago
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0 votes0 answer107 views
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0 votes0 answer130 views
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0 votes0 answer137 views4 Years Ago
Modified 4 Year Ago
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0 votes0 answer124 views4 Years Ago
Modified 4 Year Ago
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0 votes0 answer103 views4 Years Ago
Modified 4 Year Ago
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0 votes0 answer113 viewsGayatri 4 Years Ago
Find The Value Of (1+2w+w^2)^3n-(1+w+2w^2)^3n=
JEE DiscussionsModified 4 Year Ago Gayatri
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0 votes0 answer174 views
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0 votes0 answer209 views4 Years Ago
If [1+i Root3/1- I Root3]^n Is An Integer, Then N Is
JEE DiscussionsModified 4 Year Ago
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0 votes0 answer113 views4 Years Ago
If Zr= Cos Ra/n^2+i Sin Ra/n2, Where R= 1,2,3,...,n, Then Lim Z1z2z3....zn Is Equal To
JEE DiscussionsModified 4 Year Ago
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0 votes0 answer172 views4 Years Ago
If Z Is Not Equal To 1 And Z^2/z-1 Is Real , Then The Poin Represented By The Complex Number Z Lies
JEE DiscussionsModified 4 Year Ago
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0 votes0 answer98 views4 Years Ago
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=
JEE DiscussionsModified 4 Year Ago
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0 votes0 answer98 views
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0 votes0 answer97 views
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0 votes0 answer93 views4 Years Ago
Modified 4 Year Ago
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0 votes0 answer109 views4 Years Ago
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
JEE DiscussionsModified 4 Year Ago
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0 votes0 answer141 views4 Years Ago
If W Is A Complex Cube Root Of Unity ,then (x-y)(xw-y)(xw^2-y)=
JEE DiscussionsModified 4 Year Ago
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0 votes0 answer117 views4 Years Ago
In The Form Of A+iB , Z=(cos2 Theetha+i Sin2 Theetha)^-5 (cos3 Theetha- I Sin 3 Theeha)^6 (sin Theetha - I Cos Theetha)^ Is
JEE DiscussionsModified 4 Year Ago
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0 votes0 answer117 views4 Years Ago
If W Is An Imaginary Cube Root Of Unity, Then(a+b-c)(a+bw-cw^2)(a+bw^-cw) Is Equal To
JEE DiscussionsModified 4 Year Ago
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0 votes0 answer138 views4 Years Ago
The Value Of (cos20°+i Sin 20°)(cos75°+i Sin75°)(cos10°+i Sin 10°)/cos15°-i Cos15° Is
JEE DiscussionsModified 4 Year Ago
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0 votes0 answer128 views4 Years Ago
If N Is Positive Integer Not A Multiple Of 3 , Then 1 +w^n+w2n=
JEE DiscussionsModified 4 Year Ago
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0 votes0 answer129 views4 Years Ago
Modified 4 Year Ago