3. Projections and Reflections in R²: For each of the given lines L in R ²: (i) find the matrix of projL, proja and refli; (ii) compute the values of these three operators on v = (3, 2), providing both exact and approximate answers; and (iii) sketch the graphs of L, L+, 7 and the images of v under these three operators, as shown in the Example in this Section. a. y = b. у %3D 4
Permutations and Combinations
If there are 5 dishes, they can be relished in any order at a time. In permutation, it should be in a particular order. In combination, the order does not matter. Take 3 letters a, b, and c. The possible ways of pairing any two letters are ab, bc, ac, ba, cb and ca. It is in a particular order. So, this can be called the permutation of a, b, and c. But if the order does not matter then ab is the same as ba. Similarly, bc is the same as cb and ac is the same as ca. Here the list has ab, bc, and ac alone. This can be called the combination of a, b, and c.
Counting Theory
The fundamental counting principle is a rule that is used to count the total number of possible outcomes in a given situation.
3.2 #3
The question is in the picture please answer a, and b
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