Let a, b, x and y be real numbers such that a-b = 1 and y ?

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Let a, b, x and y be real numbers such that a-b = 1 and y ? 0. If the complex number z = x + iy satisfies Im((az +b)/(z+1)) = y, then which of the following is(are) possible value(s) of x?

(a) -1 + ?(1 – y²)

(b) -1 – ?(1 – y²)

(d) 1 – ?(1 + y²)

Related Book For answer-question

An Introduction to Measure Theoretic Probability

ISBN: 978-0128000427

2nd edition

Authors: George G. Roussas

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Posted Date: Jan 30, 2023 02:18 AM

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Let a, b, x and y be real numbers such that a-b = 1 and y ?

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