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Academics – Mathematics : 2021/OCT/01
Question

Q1) (a) Given Z = √50<45°, determine EACH of the following as a complex number in polar form:

(i) Z + Z- 1 ; (8)

(ii) Z/Z- 1 . (3)

(b) Solve the following complex equation for r and θ:

1.34 + j 12.32 + 10 < 30° = r < θ . (5)

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