Mathematics, 23.07.2021 14:00 Chanz2104
Tính tổng tất cả các căn bậc n (n ≥ 2) của một số phức z bất kỳ z(z1 + z2 + z3) = zz1 + zz2 + zz3.
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The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable
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Use the ratio test to determine whether ∑n=14∞n+2n! converges or diverges. (a) find the ratio of successive terms. write your answer as a fully simplified fraction. for n≥14, limn→∞∣∣∣an+1an∣∣∣=limn→∞.
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Tính tổng tất cả các căn bậc n (n ≥ 2) của một số phức z bất kỳ
z(z1 + z2 + z3) = zz1 + zz2 + zz3....
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