(chatquestion)...2z -n Q.25 Let z e C with Im(z) = 10 and it satisfies = 2i – 1 for some natural number n. Then: 2z +n (1) n= 20 and Re(z) =-10 (3) n=40 and Re(z) =-10 (2) n = 40 and Re(z) = 10 (4) n 20 and Re(z) = 10

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