Find the principal argument Argz when - 2 (a) z = (b) z = (√3-i)⁰. 1+√√3i Ans. (a) 2л/3; (b) . ; 6

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Q: Evaluate the determinant of the matrix -3 4 P = -1 1 1 2-3 -2 -2 3 -4 -2 3 -3-4 2

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Q: Exercise 8.5.6. Show that S h(x) sin(nz)dr < €/n, and use this fact to complete the proof.

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Q: 1. Evaluate the determinant of the matrix -3 4 P = 2-3 -4 -4 -3-4, -1 -2 3 1 -2 3 12

A: As per the guidelines I am answering only one question at a time. 1] P=12-34-1-23-41-23-412-3-4

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