NEST2011MathematicsComplex Number
If is a complex cube root of unity, then
Options
- Ais a zero of x^2+x+1 .
- B^2 are zeros of x^4+x+1 .
- C^2 are the only common zeros of x¹²-1 and x^4+x^2+1 .
- Dand ^2 are the only common zeros of x¹²-1 and x^4+x^2+1 .
Correct answer
D. and ^2 are the only common zeros of x¹²-1 and x^4+x^2+1 .
Step-by-step solution
No solution available.