Mathematics, 16.09.2019 19:50, jghdvine
Use de moivre's theorem to write the complex number in trigonometric form. (cos(4pi/7)+isin(4pi/7))^5 a. 5(cos(20pi/7)+isin(20pi/7)) b. 5(cos(4pi/7)+isin(4pi/7)) c. (cos(4pi/35)+isin(4pi/35)) d. (cos(20pi/7)+isin(20pi/7))
Answers: 1
Mathematics, 22.06.2019 00:00, nane718
How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide? original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters
Answers: 1
Use de moivre's theorem to write the complex number in trigonometric form. (cos(4pi/7)+isin(4pi/7))^...
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