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Complex Numbers · 2023 · 10 Apr · Shift 1

1 Mathematics questions from this JEE Main paper

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2023 · 10 Apr · Shift 1
Mathematics
Complex Numbers

Complex Numbers · 2023 · 10 Apr · Shift 1

1 Mathematics questions from this JEE Main paper

Q38.Let the complex number $z = x + i y$ be such that $\frac{2 z - 3 i}{2 z + i}$ is purely imaginary. If $x + y^{2} = 0$ , then $y^{4} + y^{2} - y$ is equal to :
Mathematics · Complex Numbers · MCQ