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Complex Numbers question

2019 · 9 Jan · Shift 2 · Q38
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  5. /2019 · 9 Jan · Shift 2 · Q38

Complex Numbers question

2019 · 9 Jan · Shift 2 · Q38

JEE MainMathematicsComplex NumbersMCQ+4 / −1
Let z0 be a root of the quadratic equation, x2 + x + 1 = 0, If z = 3 + 6iz 081−_0^{81}-081​− 3iz 093_0^{93}093​, then arg z is equal to :
  1. A
    π4{\pi \over 4}4π​
  2. B
    π6{\pi \over 6}6π​
  3. C
    π3{\pi \over 3}3π​
  4. D
    0
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