Let (- 2 - 1/3i)³ = (x + iy)/27(i = √(- 1)), where x and y are real numbers, then y - x equals:

Complex Numbers and Quadratic Equations: JEE Main 2019 Mathematics question

JEE Main 2019 · 11 Jan, Morning shift · Q3239

JEE Main 201911 Jan, Morning shiftMathematicsEasyComplex Numbers and Quadratic Equations264× since 2002

Let

{\left( { - 2 - {1 \over 3}i} \right)^3} = {{x + iy} \over {27}}\left( {i = \sqrt { - 1} } \right),\,\,

where x and y are real numbers, then y

-

x equals :

JEE Main 2019 · 11 Jan, Morning shift · Q3239

JEE Main 201911 Jan, Morning shiftMathematicsEasyComplex Numbers and Quadratic Equations264× since 2002

Let

{\left( { - 2 - {1 \over 3}i} \right)^3} = {{x + iy} \over {27}}\left( {i = \sqrt { - 1} } \right),\,\,

where x and y are real numbers, then y

-

x equals :