Question

express -1+i in polar form​

Answer 1

Step-by-step explanation:

Ex 5.2, 8: Convert the given complex number in polar form: z = z = 0 + Let polar form be z = r (cos⁡θ + i sin⁡θ) From (1) & (2) 0 + i = r ( cos⁡θ + i sin⁡θ) 0 + = r〖 cos〗⁡θ + r sin⁡θ Adding (3) and (4) 0 + 1 = r2 cos2 θ + r2 sin2 θ 1=2 (cos2 θ+sin2 θ) 1 = r2 (1) 1 = r2 1 = r r = 1 Finding argument 0 + = r ...