Complex Numbers
Algebra of complex numbers, modulus, argument, polar form, geometrical representation.
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Take a full mock →Q1 · Complex Numbers · EASY
The value of i² where i = √(-1) is:
Q2 · Complex Numbers · HARD
If z = 1 + i, then z⁴ equals:
Q3 · Complex Numbers · EASY
The modulus of the complex number 3 + 4i is:
Q4 · Complex Numbers · MEDIUM
The conjugate of (2 + 3i)(1 - i) is:
Q5 · Complex Numbers · MEDIUM
If z = 3 + 4i, then the value of |z² - 2z̄| is