De Moivre’s Theorem
De Moivre’s Theorem in complex numbers, states that: For all and \({(\cos \ x + i \sin \ x)}^n = \cos \ nx + i \sin \ nx\) where, \(i …
Complex Numbers
Complex Number
A complex number is a number that can be expressed in the form of (a+ib), where a & b are real numbers and ‘i’ is an imaginary unit i.e. i …