Anyone familar with matlab and how to write a script with ma
Anyone familar with matlab and how to write a script with matrixes
A=randi([
-
20, 20],
7, 4);
B=randi([
-
10,0],4);
C=randi(100,4);
verifies
the following mathematical relations
1)
A (B+ C) = A B+ A C
2)
A (B C)= (A B) C
3)
B + C= C+B
Show that the following relation is not true
B C = C
B
Solution
main.m
clc;
close all;
clear all;
A=randi([-20, 20],7, 4)
B=randi([-10,0],4)
C=randi(100,4)
x1=A*(B+ C)
x2= A*B+ A* C
if x1==x2
disp(\'A (B+ C) = A B+ A C\')
end
y1=A*(B*C)
y2=(A*B)*C
if y1==y2
disp(\'A (B C)= (A B) C\')
end
z1=B + C
z2= C+B
if z1==z2
disp(\'B + C= C+B\')
end
w1=B*C
w2=C*B
if w1==w2
disp(\'B C = C B\')
else
disp(\'following relation is not true B C = C B\')
end
Output:
A =
-18 13 12 -4
7 9 -2 14
-19 -14 -3 12
-18 7 13 -18
1 1 -17 -4
-17 19 -15 1
13 6 -13 -3
B =
-3 -10 -6 0
-4 0 -8 0
-7 -9 -5 -10
-6 -9 -7 -2
C =
27 42 67 18
43 99 54 13
55 31 70 100
95 71 67 18
x1 =
295 727 40 861
1669 1939 1551 287
-78 -1316 -1278 -602
-1137 -713 -1011 649
-1109 -491 -1238 -1563
-298 1069 -1078 -1393
-345 538 44 -906
x2 =
295 727 40 861
1669 1939 1551 287
-78 -1316 -1278 -602
-1137 -713 -1011 649
-1109 -491 -1238 -1563
-298 1069 -1078 -1393
-345 538 44 -906
A (B+ C) = A B+ A C
y1 =
-9102 -564 -7518 -4456
-22953 -29786 -32797 -24944
15566 18688 21432 18341
8121 20910 16643 13307
33724 39140 37634 17879
29776 43478 32118 9644
12564 11734 10150 -542
y2 =
-9102 -564 -7518 -4456
-22953 -29786 -32797 -24944
15566 18688 21432 18341
8121 20910 16643 13307
33724 39140 37634 17879
29776 43478 32118 9644
12564 11734 10150 -542
A (B C)= (A B) C
z1 =
24 32 61 18
39 99 46 13
48 22 65 90
89 62 60 16
z2 =
24 32 61 18
39 99 46 13
48 22 65 90
89 62 60 16
B + C= C+B
w1 =
-841 -1302 -1161 -784
-548 -416 -828 -872
-1801 -2050 -1975 -923
-1124 -1502 -1512 -961
w2 =
-826 -1035 -959 -706
-981 -1033 -1411 -566
-1379 -2080 -1628 -900
-1146 -1715 -1599 -706
following relation is not true B C = C B
![Anyone familar with matlab and how to write a script with matrixes A=randi([ - 20, 20], 7, 4); B=randi([ - 10,0],4); C=randi(100,4); verifies the following math Anyone familar with matlab and how to write a script with matrixes A=randi([ - 20, 20], 7, 4); B=randi([ - 10,0],4); C=randi(100,4); verifies the following math](/WebImages/12/anyone-familar-with-matlab-and-how-to-write-a-script-with-ma-1012867-1761523029-0.webp)
![Anyone familar with matlab and how to write a script with matrixes A=randi([ - 20, 20], 7, 4); B=randi([ - 10,0],4); C=randi(100,4); verifies the following math Anyone familar with matlab and how to write a script with matrixes A=randi([ - 20, 20], 7, 4); B=randi([ - 10,0],4); C=randi(100,4); verifies the following math](/WebImages/12/anyone-familar-with-matlab-and-how-to-write-a-script-with-ma-1012867-1761523029-1.webp)
![Anyone familar with matlab and how to write a script with matrixes A=randi([ - 20, 20], 7, 4); B=randi([ - 10,0],4); C=randi(100,4); verifies the following math Anyone familar with matlab and how to write a script with matrixes A=randi([ - 20, 20], 7, 4); B=randi([ - 10,0],4); C=randi(100,4); verifies the following math](/WebImages/12/anyone-familar-with-matlab-and-how-to-write-a-script-with-ma-1012867-1761523029-2.webp)