Hi; Find the square roots of 5 + 12i. Hence find the roots of the equation z^2-(1+6i)z-10=0 Thanks for helping up.
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Hello, eureka! Didn't I do one of these for you already? Find the square roots of . Hence find the roots of the equation: Let In polar form: . . . . where Then: . [1] Since , then: . . . . Substitute into [1]: . Therefore: .
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