![subject](/tpl/images/cats/mat.png)
Mathematics, 27.11.2019 23:31 makylahoyle
Prove that the set of all the quaternions, with the matrix addition and multiplication explained on pages 7 and 8, is a ring with unity. this ring is denoted by the symbol . find an example to show that is not commutative. (you may assume matrix addition and multiplication are associative and obey the distributive law.)
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30
Is appreciated! graph the functions and approximate an x-value in which the exponential function surpasses the polynomial function. f(x) = 4^xg(x) = 4x^2options: x = -1x = 0x = 1x = 2
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:20
Which number line represents the solution set for the inequality - x 24?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:20
The volume, v, of a rectangular prism is determined using the formula, where / is the length, w is the width, and his theheight of the prism. carltren solves for w and writes the equivalent equation w=using this formula, what is the width of a rectangular prism that has a volume of 138.24 cubic inches, a height of 9.6 inches,and a length of 3.2 inches?
Answers: 2
You know the right answer?
Prove that the set of all the quaternions, with the matrix addition and multiplication explained on...
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 02.07.2019 14:40
![question](/tpl/images/cats/mat.png)
Mathematics, 02.07.2019 14:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 02.07.2019 14:40
![question](/tpl/images/cats/ekonomika.png)
Business, 02.07.2019 14:40
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 02.07.2019 14:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 02.07.2019 14:40
![question](/tpl/images/cats/biologiya.png)
Biology, 02.07.2019 14:40
![question](/tpl/images/cats/istoriya.png)
History, 02.07.2019 14:40
![question](/tpl/images/cats/istoriya.png)
History, 02.07.2019 14:40
![question](/tpl/images/cats/biologiya.png)
Biology, 02.07.2019 14:40
![question](/tpl/images/cats/istoriya.png)
History, 02.07.2019 14:40
![question](/tpl/images/cats/istoriya.png)
History, 02.07.2019 14:40
![question](/tpl/images/cats/istoriya.png)
History, 02.07.2019 14:40
![question](/tpl/images/cats/istoriya.png)
History, 02.07.2019 14:40
![question](/tpl/images/cats/biologiya.png)
Biology, 02.07.2019 14:40
![question](/tpl/images/cats/en.png)
English, 02.07.2019 14:40