Find the polar coordinates (r, 0) for the following complex numbers (r ≥ 0, 0 [-T, π]). Plot (hand sketch, not computer plot) the points in the two-dimensional plane, clearly indicating the magnitudes and angles: (a) 2₁ = -√2-√√2j, (b) %2 = 21, (c) 23 = 22₁0¹, (d) 24 = 2², 25 = 21/(1-j).

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