Mathematics, 14.09.2019 03:30, morris9878
Determine, in each of the following cases, whether the described system is or not a group. explain your answers. determine what is an abelian group.
a) g = {set of integers , a ∗ b = a − b}
b) g = {set of matrices of size 2 × 2, a ∗ b = a · b}
c) g = {a0, a1, a2, a3, a4ai ∗aj = aii+ji , if i+j < 5, ai ∗aj = aii+j-5i , if i+j ≥ 5}
Answers: 2
Mathematics, 21.06.2019 18:00, evarod
The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here
Answers: 1
Mathematics, 21.06.2019 20:10, dianacastro8298
Gexpressions: practice question 3 of 5 jackson wants to study the popularity of his music video by tracking the number of views the video gets on his website. the expression below represents the total number of views that jackson's video receives n days after he begins tracking the nu views, where b is the rate at which the number of views changes. alb)" select the statement that would accurately describe the effect of tripling a, the initial number of views before jackson beginst the rate at which the number of views changes, b, will triple. the total number of views the video has after n days, a(b)", will not change. the total number of days since jackson begins tracking views, n, will be reduced by one-third. the total number of views the video has after n days, alb)", will triple. submit
Answers: 3
Determine, in each of the following cases, whether the described system is or not a group. explain y...
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