Curves and regions on the complex plane (HSC SSCE Mathematics Extension 2): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is the form of a complex number?
What is the form of a complex number?
a + bi
What does the Argand diagram represent?
What does the Argand diagram represent?
Complex numbers
What is the complex conjugate of 3 + 4i?
What is the complex conjugate of 3 + 4i?
3 - 4i
What does the modulus |z| represent?
What does the modulus |z| represent?
Distance from origin
What is the effect of multiplying by i?
What is the effect of multiplying by i?
90° anticlockwise rotation
What does arg(z) = π/3 indicate?
What does arg(z) = π/3 indicate?
A line
How is the distance calculated in modulus?
How is the distance calculated in modulus?
√(x² + y²)
What does the complex conjugate illustrate?
What does the complex conjugate illustrate?
Symmetry
What is the result of 2 + 3i + (-1 + 4i)?
What is the result of 2 + 3i + (-1 + 4i)?
1 + 7i
What does Re(z) + Im(z) = 1 define?
What does Re(z) + Im(z) = 1 define?
A line