Find Mathematics Quick Revision notes of the unit Complex Numbers. This quick revision notes provide complete formulae and important terms in Complex Number. Approximately 2-3 questions are asked in any engineering entrance exam from this chapter.
This revision notes is very important for UPSEE/UPTU and WBJEE exams where questions are asked directly on the basis of formulae.
Also, when exams are round the corner then it is not possible to revise complete books so we have come up with unit wise formulas and important terms. Once you have gone through chapters thoroughly and understood it well there is no need to study it again and again. You can only revise important formulas and terms which will save your precious time.
a is called the real part of z
b is called the imaginary part of z
If z1 = a + ib and z2 = c + ib, then
Angle between two line segments
where, a = centre of the circle, r = radius of the circle
Cube root of Unity