Mathematics, 26.02.2021 20:40 markell42
The operation *is defined over the set of ordered pairs by (a, b)*(c, d). Determine whether or not this operation is commutative. Find the identity element for *. Given that the inverse of (a, b) is (c, d) find an expression for c and d in terms of a and b. Hence find the inverse of (2,1)
Answers: 1
Mathematics, 21.06.2019 16:00, anthonyjackson12aj
What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.
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Mathematics, 21.06.2019 16:40, chrisraptorofficial
14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a. m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum. how many seats does the larger van have?
Answers: 1
The operation *is defined over the set of ordered pairs by (a, b)*(c, d). Determine whether or not t...
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