Recent Questions
-
0 votes0 answer156 views
If W Is A Complex Cube Root Of Unity ,then (x-y)(xw-y)(xw^2-y)=
JEE DiscussionsModified 5 Year Ago
-
0 votes0 answer123 views
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 5 Year Ago
-
0 votes0 answer124 views
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 5 Year Ago
-
0 votes0 answer145 views
The Value Of (cos20°+i Sin 20°)(cos75°+i Sin75°)(cos10°+i Sin 10°)/cos15°-i Cos15° Is
JEE DiscussionsModified 5 Year Ago
-
0 votes0 answer140 views
If N Is Positive Integer Not A Multiple Of 3 , Then 1 +w^n+w2n=
JEE DiscussionsModified 5 Year Ago
-
0 votes0 answer143 views
Modified 5 Year Ago
-
0 votes0 answer152 views
Modified 5 Year Ago
-
0 votes0 answer142 views
If W Is A Cube Root Of Unity, Then (1+w-w^2) ( 1-w+w^2)=
JEE DiscussionsModified 5 Year Ago
-
0 votes0 answer139 views
The Common Roots Of Tge Equation X^12-1=0, X4+x^2+1=0
JEE DiscussionsModified 5 Year Ago
-
0 votes0 answer140 views
If [(1+cos Theetha+ I Sin Theetha)/i+sin Theetha + I Cos Theetha]^4 = Cos N Theetha+i Sin N Theetha, Then N Is Equal To
JEE DiscussionsModified 5 Year Ago
-
0 votes0 answer127 views
The Product Of All The Roots Of [cos (pi/3) + I Sin (pi/3)]^3/4
JEE DiscussionsModified 5 Year Ago
-
0 votes0 answer136 views
If Tan^-1 (a+ib)=x+iy, Then X =
JEE DiscussionsModified 5 Year Ago
-
0 votes0 answer172 views
Modified 5 Year Ago
-
0 votes0 answer141 views
The Value Of [(cos A+ I Sin A)(cos B + I Sin B)]/[( CosY +i SinY)(cos Delta + I Sin Delta )] Is
JEE DiscussionsModified 5 Year Ago
-
0 votes0 answer296 views
(sin Theetha + I Cos Theetha) Is Equal To
JEE DiscussionsModified 5 Year Ago
-
0 votes0 answer188 views
If Z =(root3+i)/2, Then The Value Of Z^69 Is
JEE DiscussionsModified 5 Year Ago
-
0 votes0 answer125 views
If Sin A +sin B + Sin Y =0=cos A + Cos B + Cos Y, Then The.value Of Sin^2 A +sin 2 B + Sin ^2 Y Is
JEE DiscussionsModified 5 Year Ago
-
0 votes0 answer170 views
Modified 5 Year Ago
-
0 votes0 answer149 views
If A Is An Imaginary Cube Root Of Unity, Then For N€ N, The Value Of A^3n+1 + A^3n+3 + A^3n+5 Is
JEE DiscussionsModified 5 Year Ago
-
0 votes0 answer142 views
Let Wn =cos[2pi/n] + I Sin [2pi/n], I^2 = -1 Then (x+yw3+zw^2+)(x+yw^2+zw3) Is Equal To
JEE DiscussionsModified 5 Year Ago
-
0 votes0 answer130 views
Modified 5 Year Ago
-
0 votes0 answer121 views
-
0 votes0 answer134 views
Modified 5 Year Ago
-
0 votes0 answer159 views
Modified 5 Year Ago
-
0 votes0 answer140 views
Modified 5 Year Ago
-
0 votes0 answer125 views
If W Is Not Equal To 1 Is Cube Roote Of Unity , Then The Sum Of Series S = 1 + 2w+3w^2+...+3nw^3n-1 Is
JEE DiscussionsModified 5 Year Ago
-
0 votes0 answer185 views
[-1/2 +( Root3/2) I]^1000=
JEE DiscussionsModified 5 Year Ago
-
0 votes0 answer137 views
Modified 5 Year Ago
-
0 votes0 answer210 views
Givev Z =(1+i Root3 )100, Then Re(z)/Im(z) Equal
JEE DiscussionsModified 5 Year Ago
-
0 votes0 answer149 views
(- Root3 + I) ^53 Where I^2 = -1 Is Equal To
JEE DiscussionsModified 5 Year Ago
