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The algebraic sum of perpendicular distances from the points 1,α1,α2,α3,α4,α5,α6,α7, where αi for i=1,2,,7, are complex 8th roots of unity, from the line 3+2iz+3-2iz¯+513=0, is equal to

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Important Questions on Complex Numbers

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JEE Main/Advance
IMPORTANT
If z1,z2,z3,,zn lies on a circle z=5 then the value of z1+z2++zn-251z1+1z2++1zn is equal to
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JEE Main/Advance
IMPORTANT
The eccentricity of conic represented by z-2+z-2+17 i=19 is e, then 19e2 is equal to
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JEE Main/Advance
IMPORTANT
If z1=cosθ+isinθ and 1,z1,z12,z13,........,z1n-1 are vertices of a regular polygon such that lmz12Rez1=5-12, then the value of n is
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JEE Main/Advance
IMPORTANT
If fx and gx are two polynomials such that the polynomial hx=xfx3+x2gx6 is divisible by x2+x+1, then
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JEE Main/Advance
IMPORTANT
The complex numbers z1, z2 and z3 satisfying z1-z3z2-z3=1-i32 are the vertices of a triangle which is
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JEE Main/Advance
IMPORTANT
The area of the triangle whose vertices are represented by the complex numbers 0,z,zeiα,0<α<π equals
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JEE Main/Advance
IMPORTANT
If z2+zz+z2=0, then the locus of z is
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JEE Main/Advance
IMPORTANT
The least value of p for which the two curves arg z=π6 and z-23i=p intersect is