-227 z = a – 21 such that arg(2) : Let Then the expression Ln(2) can be written equivalently as: 22ri a) In(a² +4) 5 2ni b) In(a² +4) 22ni c) „In(a² + 4) 2πί d)글ma2 +4) -

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A: Here I am attaching image so that you understand each and every step.

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