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5 Years Ago

The Product Of All The Roots Of [cos (pi/3) + I Sin (pi/3)]^3/4

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Modified 5 Year Ago
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5 Years Ago

If Tan^-1 (a+ib)=x+iy, Then X =

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Modified 5 Year Ago
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5 Years Ago

[{1+cos(pi/8)+{i Sin+(pi/8)}/[{1+cos(pi/8)-{i Sin+(pi/8)}]^8 Is Equal To

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Modified 5 Year Ago
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5 Years Ago

The Value Of [(cos A+ I Sin A)(cos B + I Sin B)]/[( CosY +i SinY)(cos Delta + I Sin Delta )] Is

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Modified 5 Year Ago
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5 Years Ago

(sin Theetha + I Cos Theetha) Is Equal To

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Modified 5 Year Ago
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5 Years Ago

If Z =(root3+i)/2, Then The Value Of Z^69 Is

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Modified 5 Year Ago
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5 Years Ago

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

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Modified 5 Year Ago
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5 Years Ago

If Z1,z2,z3,z4, Are The Roots Of The Equation Z^4=1, Then The Value Of Siqma Z^3 Is

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Modified 5 Year Ago
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5 Years Ago

If A Is An Imaginary Cube Root Of Unity, Then For Nâ‚¬ N, The Value Of A^3n+1 + A^3n+3 + A^3n+5 Is

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Modified 5 Year Ago
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5 Years Ago

Let Wn =cos[2pi/n] + I Sin [2pi/n], I^2 = -1 Then (x+yw3+zw^2+)(x+yw^2+zw3) Is Equal To

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Modified 5 Year Ago
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5 Years Ago

[(-1+i Root3 ^15]/(1-i)^20 + [{(-1-i Root3)^15}/(1+i)^20 Is Equal To

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Modified 5 Year Ago
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5 Years Ago

We Express [(cos2 Theetha - I Sin 2 Theetha)^4 ( Cos4 Theetha+i Sin 4 Theetha)^-5]/ [(cos3 Theetha+ I Sin3 Theetha)^-2 ( Cos3 Theetha - I Sin3 Theetha)^-9 In The For Of X + Iy We Get

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Modified 5 Year Ago
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5 Years Ago

The Value Of (cos30Â° + I Sinn30Â°)/(cos60- I Sin 60Â°) Is Equal To

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Modified 5 Year Ago
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5 Years Ago

Let W Be An Imaginary Root Of X^n =1. Then (5-w) (5-w^2)...5-w^n-1) Is

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Modified 5 Year Ago
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Jaideep 5 Years Ago

[1+sin Theetha+ I Cos Theetha / 1+sin Theetha - I Cos Theetha) ]^n=

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Modified 5 Year Ago Jaideep
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5 Years Ago

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

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Modified 5 Year Ago
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5 Years Ago

[-1/2 +( Root3/2) I]^1000=

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Modified 5 Year Ago
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5 Years Ago

If A And B Are The Roots Of The Equation X^-x+1=0, Then A^2009 + B ^2009=

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Modified 5 Year Ago
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5 Years Ago

Givev Z =(1+i Root3 )100, Then Re(z)/Im(z) Equal

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Modified 5 Year Ago
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5 Years Ago

(- Root3 + I) ^53 Where I^2 = -1 Is Equal To

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Modified 5 Year Ago
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5 Years Ago

If A Is A Complex Number Such That A^2-a+1 =o Then A^2011=

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Modified 5 Year Ago
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5 Years Ago

(1-w+w^2)(1-w^2+w^4)(1-w^4+w^8)....to 2n Factors Is

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Modified 5 Year Ago
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5 Years Ago

If 1,w,w^2 Are Three Cube Roots Of Unity, Then ( A+bw+ Cw^2)3 + (a+bw^2+ Cw)^3 Is Equal To, If A+b+c=0

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Modified 5 Year Ago
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5 Years Ago

If Cube Root Of 1 Is W, Then The Value Of (3+w+3w^2)^4 Is

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Modified 5 Year Ago
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5 Years Ago

If N Is A Positive Integer , Then (1 + I Root 3 ) Power N + ( 1 - I Root 3) Power N Is Equal To

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Modified 5 Year Ago
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5 Years Ago

If W Is An N^th Root Of Unity , Other Than Unity , Then The Value Of 1+w+w^2 + ....+ W^n-1 Is

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Modified 5 Year Ago
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5 Years Ago

The Value Of A+bw+cw^2/b+cw+aw + A+bw+cw^2/c+aw+bw^2 Will Be

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Modified 5 Year Ago
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157 views
5 Years Ago

If N Is Positive Integer , Then ( 1+i)^n + ( 1- I)^n Is Equal To

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Modified 5 Year Ago
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5 Years Ago

The Value Of (1-w+w^2)(1-w^2+w)6, Where W, W^2 Are Cube Roots Of Unity

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Modified 5 Year Ago
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5 Years Ago

(-1+iâˆš3/2)^20 + (-1-iâˆš3/2)^20=

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Modified 5 Year Ago

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4671 of 46300 Questions

Recent Questions

The Product Of All The Roots Of [cos (pi/3) + I Sin (pi/3)]^3/4

If Tan^-1 (a+ib)=x+iy, Then X =

[{1+cos(pi/8)+{i Sin+(pi/8)}/[{1+cos(pi/8)-{i Sin+(pi/8)}]^8 Is Equal To

The Value Of [(cos A+ I Sin A)(cos B + I Sin B)]/[( CosY +i SinY)(cos Delta + I Sin Delta )] Is

(sin Theetha + I Cos Theetha) Is Equal To

If Z =(root3+i)/2, Then The Value Of Z^69 Is

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

If Z1,z2,z3,z4, Are The Roots Of The Equation Z^4=1, Then The Value Of Siqma Z^3 Is

If A Is An Imaginary Cube Root Of Unity, Then For Nâ‚¬ N, The Value Of A^3n+1 + A^3n+3 + A^3n+5 Is

Let Wn =cos[2pi/n] + I Sin [2pi/n], I^2 = -1 Then (x+yw3+zw^2+)(x+yw^2+zw3) Is Equal To

[(-1+i Root3 ^15]/(1-i)^20 + [{(-1-i Root3)^15}/(1+i)^20 Is Equal To

We Express [(cos2 Theetha - I Sin 2 Theetha)^4 ( Cos4 Theetha+i Sin 4 Theetha)^-5]/ [(cos3 Theetha+ I Sin3 Theetha)^-2 ( Cos3 Theetha - I Sin3 Theetha)^-9 In The For Of X + Iy We Get

The Value Of (cos30Â° + I Sinn30Â°)/(cos60- I Sin 60Â°) Is Equal To

Let W Be An Imaginary Root Of X^n =1. Then (5-w) (5-w^2)...5-w^n-1) Is

[1+sin Theetha+ I Cos Theetha / 1+sin Theetha - I Cos Theetha) ]^n=

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

[-1/2 +( Root3/2) I]^1000=

If A And B Are The Roots Of The Equation X^-x+1=0, Then A^2009 + B ^2009=

Givev Z =(1+i Root3 )100, Then Re(z)/Im(z) Equal

(- Root3 + I) ^53 Where I^2 = -1 Is Equal To

If A Is A Complex Number Such That A^2-a+1 =o Then A^2011=

(1-w+w^2)(1-w^2+w^4)(1-w^4+w^8)....to 2n Factors Is

If 1,w,w^2 Are Three Cube Roots Of Unity, Then ( A+bw+ Cw^2)3 + (a+bw^2+ Cw)^3 Is Equal To, If A+b+c=0

If Cube Root Of 1 Is W, Then The Value Of (3+w+3w^2)^4 Is

If N Is A Positive Integer , Then (1 + I Root 3 ) Power N + ( 1 - I Root 3) Power N Is Equal To

If W Is An N^th Root Of Unity , Other Than Unity , Then The Value Of 1+w+w^2 + ....+ W^n-1 Is

The Value Of A+bw+cw^2/b+cw+aw + A+bw+cw^2/c+aw+bw^2 Will Be

If N Is Positive Integer , Then ( 1+i)^n + ( 1- I)^n Is Equal To

The Value Of (1-w+w^2)(1-w^2+w)6, Where W, W^2 Are Cube Roots Of Unity

(-1+iâˆš3/2)^20 + (-1-iâˆš3/2)^20=

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