Mathematics, 11.11.2019 22:31 letsgetcookingblog
One can identify complex numbers and vector on the plane r 2 as a+ib ≡ (a, b). find the matrix b = [ b11 b12 b21 b22] such that, using this identification, e iϕ(a + ib) ≡ ( b [ a b ])t where t denotes the transpose. now use this to explain geometrically the action of the matrix b on the vector [ a b ] .
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Twelve different video games showing substance use were observed and the duration times of game play (in seconds) are listed below. the design of the study justifies the assumption that the sample can be treated as a simple random sample. use the data to construct a 99% confidence interval estimate of μ, the mean duration of game play. 4028 4316 4816 4650 4036 5010 4833 4331 4307
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The center on a target has a diameter of 5 inches. the whole target has a diameter of 25 inches. complete the explanation for what part of the whole target is the center. the center of the target takes up % of the whole target.
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In a class of 77, there are 44 students who play soccer. if the teacher chooses 33 students, what is the probability that none of the three of them play soccer?
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One can identify complex numbers and vector on the plane r 2 as a+ib ≡ (a, b). find the matrix b = [...
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