Mathematics, 05.05.2021 23:30 kaitlyn215
A question about summation notation in series. Could someone explain why the answers in the attached image are correct? For the left question, the top two choices seem to be the exact same thing, so I do not understand why one is correct while the other is not. For the right question, why is the answer (4n+4)? When the bottom limit is the 0th term, I thought you were supposed to replace the n in the equation with (n-1), which would make it (4n-4).
Answers: 3
Mathematics, 21.06.2019 17:10
The graph of g(x) is a translation of y = which equation represents g(x)?
Answers: 1
Mathematics, 21.06.2019 21:30
Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =
Answers: 3
Mathematics, 21.06.2019 23:30
In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n
Answers: 1
Mathematics, 22.06.2019 01:00
Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?
Answers: 1
A question about summation notation in series. Could someone explain why the answers in the attached...
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