Complex Numbers
Showing 5 of 455 · 455 total
- 451.Let z_1, z_2 and z_3 be three complex numbers on the circle |z|=1 with (z_1)=(-)/(4), (z_2…Medium
- 452.If and are the roots of the equation 2 z^2-3 z-2 i=0, where i=-1, then 16 Re(^19+^19+^11+^…Hard
- 453.Let O be the origin, the point A be z_1=√3+2 √2 i, the point B(z_2) be such that √3|z_2|=|…Medium
- 454.Let z be a complex number such that |z|=1.Medium
- 455.Let the product of _1=(8+i) +(7+4 i) and _2=(1+8 i) +(4+7 i) be +i , i=-1.Medium