Use demoivre's theorem to write the complex number in standard form.

(√2(cos(20°) + isin(20°))^6

a) 4√3 + 4i

b) - 4 + 4√3 i

c) 4 + 4√3 i

d) - 4√3 + 4i

Ascatter plot with a trend line is shown below. which equation best represents the given data? y = x + 2 y = x + 5 y = 2x + 5

Select the graph of the solution. click until the correct graph appears. |x| = 3

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function.a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.