You already know FS of 푥푥(푡푡) =푐푐푐푐푐푐(푡푡) and 푥푥(푡푡) =푐푐푐푐푐푐(푡푡) + 5. We derived the FS coefficients using direct analysis (e. g., Euler formula). Using the same approach, derive exponential FS coefficients 푎푎푘푘=퐷퐷푛푛 of 푥푥(푡푡)= 1 +푐푐푠푠푠푠(2푡푡)Plot the magnitude and phase of 푎푎푘푘 coefficients (2 plots, examples are in slides FS:42-43). Briefly comment on the differences between sin and cos, and the FS coefficient

Suppose investors can earn a return of 2% per 6 months on a treasury note with 6 months remaining until maturity. the face value of the t-bill is $10,000. what price would you expect a 6-month maturity treasury bill to sell for? (round your answer to 2 decimal places. omit the "$" sign in your response.)

Find the value of x. give reasons to justify your solutions! l, m ∈ kn

Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.