Answer:
the answer is A.
Step-by-step explanation:
Answer:
B
Step-by-step explanation:

z = 3(cos π/2 + i sin π/2) =→

z⁷ =

Answer: 9/55
P(1st = red and 2nd = blue)
= (3/11) x (6/10)
= 18/110
= 9/55
To find the probability of something happening,
= (number of desired outcomes) / (total number of outcomes)
If you are finding the probability of more than one thing happening at the same time, you multiply the probability of both things happening together
Your answer is:
43,730,000,000
Hope this helps!=)
If the angle is mesure in RADIANS then the arc is given by r. So first convert 81 degrees to radians, then multiply by r which is 10 x 81=810