1. Use DeMovre’s theorem to find 16∧1/4. Express your answer in complex form Select one:
a. 2, – 2
b. 2 cis (π/2), 2 cis (3π/2)
c. 2, 2 cis (π/2), – 2, 2 cis (3π/2)
d. 2, 2 cis (2), – 2, – 2 cis (2)
e. None of these

2. Use DeMoivre’s theorem to find z4, if z is 1 + 1i. Express your answer in complex form.
Select one:
a. 180 degrees
b. 16
c. -8
d. -16
e. None of these

3. Use DeMoivre’s theorem to find (–√3/2 +i/2)^1/2. Express your answer in polar form.
Select one:
a. 1
b. cis (10π) Correct
c. cis (5π)
d. cis (π)
e. None of these

Please explain in detail. Thank you.

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes

What is the result of the following division?