subject
Mathematics, 20.08.2019 20:00 ester32152

State whether the following statements are true or false. justify.
(i) for an arbitrary binary operation * on a set n, a * a = a , for all a * n.
(ii) if * is a commutative binary operation on n, then a * (b * c) = (c * b) * a

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 19:20
The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?
Answers: 2
question
Mathematics, 22.06.2019 00:30
(c) a vine called the mile-a-minute weed is known for growing at a very fast rate. it can grow up to 0.5 ft per day. how fast in inches per hour can the mile-a-minute weed grow up to? show your work using the correct conversion factors.
Answers: 1
question
Mathematics, 22.06.2019 01:00
Determine the intercepts of the line that passes through the following points. (15,-3)(15,−3) (20,-5)(20,−5) (25,-7)(25,−7)
Answers: 1
question
Mathematics, 22.06.2019 02:40
How many significant figures are there in the number 10.76?
Answers: 1
You know the right answer?
State whether the following statements are true or false. justify.
(i) for an arbitrary binary...
Questions
question
Mathematics, 02.11.2020 22:10
question
Chemistry, 02.11.2020 22:10
question
Mathematics, 02.11.2020 22:10
Questions on the website: 13722367