Which expression is equivalent to (1/2(cos(pi/5)+ i sin(pi/5)))^5
1 answer:
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Answer:
Step-by-step explanation:
We need to find the probability that the mechanic will service or more cars.
It's a simpler one given that we have the probabilities of servicing 4 or less cars.
P(at least 5 cars) is given by subtracting the probabilities of servicing both 3 and 4 cars.
Answer:
d =
Step by step explanation:
3d = 7y+5
<em>Divide both sides by 3</em>
<em /><em>= </em>
+
<em>Simplify</em>