Mathematics, 03.10.2019 01:10 CarlsonB

From euler’s relation eiθ = cosθ + isinθ,

(a) find the geometric representation of e-iθ, (b) express cosθ in terms of exponentials, (c) express isinθ in terms of exponentials.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, queenofspades

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.

Answers: 1

continue

Mathematics, 21.06.2019 19:00, dfrtgyuhijfghj4794

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.

Answers: 1

continue

Mathematics, 21.06.2019 20:40, ineedhelp773

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

Answers: 2

continue

Mathematics, 21.06.2019 23:00, nails4life324

Which of the following scenarios demonstrates an exponential decay

Answers: 1

continue

You know the right answer?

From euler’s relation eiθ = cosθ + isinθ,

(a) find the geometric representation of e-iθ,...