How much alcohol is there in 30 liters of a 45% alcohol solution?
2 answers:
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Answer:
The sequence diverges.
Step-by-step explanation:
A sequence converges when
is a real number.
In this question, the sequence given is:
The cosine is always going to be between -1 and 1, so for the convergence of the sequence, we look it as: . So
Since the limit is not a real number, the sequence diverges.