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Mathematics, 01.03.2020 23:21 katyym80
Verify ((csc^2x) + (2cscx) -3) / ((csc^2x) - 1) = (cscx+3) / (cscx + 1)
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Mathematics, 21.06.2019 23:00
According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.
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Mathematics, 21.06.2019 23:30
Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis
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Verify ((csc^2x) + (2cscx) -3) / ((csc^2x) - 1) = (cscx+3) / (cscx + 1)...
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