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Posted: **Tue Jun 07, 2022 5:50 am**

: Find Fifth Root Of 2 3 2i 1 I Z 1 Prove That Cosec Z In Z Iii Show That The Following Function F Z Z Is An 1 (33.12 KiB) Viewed 18 times

Find fifth root of 2√3+ + 2i. 1 i+√z² -1 Prove that Cosec-¹ Z=- In Z iii) Show that the following function f(z)=z¹ is analytic. (z = x+iy) iv) Show that the following function u = e(y cos x-xsin y) is harmonic.