Major Competitive Exams
Download Q&A
Q. If z = 3 + 4i, then |z| is equal to?
Q. If z = 3 + 4i, what is the imaginary part of z? (2022) 2022
Q. If z = 3 + 4i, what is the modulus of z? (2021)
Q. If z = 3 + 4i, what is the value of z + z* (where z* is the conjugate of z)? (2017)
Q. If z = 3 + 4i, what is the value of z + z̅? (2022)
Q. If z = 3 + 4i, what is the value of |z|^2? (2019)
Q. If z = 3 + 4i, what is |z|?
Q. If z = 4 + 3i, what is the real part of z? (2023)
Q. If z = 4 - 3i, find the conjugate of z. (2023)
Q. If z = 4e^(iπ/3), find the rectangular form of z.
Q. If z = 5 + 12i, find the argument of z. (2020)
Q. If z = 5 + 12i, what is the argument of z? (2022)
Q. If z = 5 + 12i, what is the imaginary part of z? (2022)
Q. If z = 5(cos(θ) + i sin(θ)), what is the value of z when θ = π/3? (2023)
Q. If z = a + bi is a complex number such that |z| = 10, what is the equation relating a and b?
Q. If z = a + bi, what is the conjugate of z?
Q. If z = a + bi, where a and b are real numbers, then the conjugate of z is?
Q. If z = a + bi, where a and b are real numbers, what is the conjugate of z?
Q. If z = cos(θ) + i sin(θ), what is z^4?
Q. If z = e^(iπ/4), find the value of z^8.
Q. If z = re^(iθ), then the value of |z| is?
Q. If z = re^(iθ), what is the value of r if z = 1 + i?
Q. If z = re^(iθ), what is the value of r if z = 3 + 4i?
Q. If z = re^(iθ), what is the value of r if z = 4 + 3i?
Q. If z = re^(iθ), what is the value of r if z = 4 + 4i?
Q. If z = re^(iθ), what is the value of z^2?
Q. If z = re^(iθ), what is the value of z^3?
Q. If z = re^(iθ), what is the value of |z|?
Q. If z = x + yi is a complex number such that |z| = 10, what is the equation of the circle in the complex plane?
Q. If z = x + yi, find the real part of z^3.