1.
express the complex number in trigonometric form.
-4 (1 point)
4(cos 270°...
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Mathematics, 14.10.2019 11:30 jadens25
1.
express the complex number in trigonometric form.
-4 (1 point)
4(cos 270° + i sin 270°)
4(cos 90° + i sin 90°)
4(cos 0° + i sin 0°)
4(cos 180° + i sin 180°)
3.
express the complex number in trigonometric form.
2 - 2i (2 points)
two square root two times the quantity cosine of five pi divided by four plus i times sine of five pi divided by four
two times the quantity cosine of seven pi divided by four plus i times sine of seven pi divided by four
two square root two times the quantity cosine of seven pi divided by four plus i times sine of seven pi divided by four
two times the quantity cosine of five pi divided by four plus i times sine of five pi divided by four
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