Mathematics, 14.02.2020 21:38, ohshushan2
[ MATLAB] Check some linear algebra rules: Enter the following matrices:
A =
[0 1
0 0]
B =
[1 2
-3 -6]
C =
[4 -2
-2 1]
The following rules of algebra hold for real numbers. However, most of them are false for matrices.
Use the matrices A;B;C above to perform the appropriate operations in MATLAB and determine
which rules are false. Below 0 denotes the 2 2 zero matrix. Note that if a rule holds for these
particular matrices, it does not mean that it is true in general. However, you should be able to
determine that from the theory you have learned in class.
(i) If BC = 0, then B = 0 or C = 0
(ii) If A2 = 0, then A = 0
(iii) (A + B)2 = A2 + 2AB + B2
(iv) (A - B)(A + B) = A^2 - B^2
(v) A(B + C) = AB + AC
(vi) A(B + C) = BA + CA
(vii) (AB)2 = A^2B^2
Answers: 2
Mathematics, 21.06.2019 20:30, erikloza12pdidtx
Jose is going to use a random number generator 500500 times. each time he uses it, he will get a 1, 2, 3,1,2,3, or 44.
Answers: 1
Mathematics, 22.06.2019 01:00, dommalb
The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?
Answers: 2
[ MATLAB] Check some linear algebra rules: Enter the following matrices:
A =
[0 1
...
A =
[0 1
...
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