Mathematics, 27.07.2019 05:20 thegent1859
Recall from class that m is the vector space of all 2 x 2 matrices with real entries. let w be the set of all symmetric 2 x 2 matrices. (a) (5 points) show that w is a subspace of m2x2. (hint: the way lay does this, there are three things to check.) (b) (4 points) write down a basis for w. (hint: symmetric matrices look like c) (6 points) using the definition of basis, show that your basis really is a basis. (d) (1 point) fill in the blank with the correct number: the dimension of w is .
Answers: 2
Mathematics, 21.06.2019 23:30
Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2
Answers: 2
Mathematics, 22.06.2019 01:00
Why is causation so much more difficult to prove than correlation?
Answers: 2
Mathematics, 22.06.2019 02:00
Arectangular yard has area 96 square feet. if the width of the yard is 4 feet less than the length
Answers: 1
Recall from class that m is the vector space of all 2 x 2 matrices with real entries. let w be the s...
History, 28.02.2021 20:40
History, 28.02.2021 20:40
Mathematics, 28.02.2021 20:40
Mathematics, 28.02.2021 20:40
Mathematics, 28.02.2021 20:40
Physics, 28.02.2021 20:40
Chemistry, 28.02.2021 20:40
Mathematics, 28.02.2021 20:40
Arts, 28.02.2021 20:40