(1)
(2)
>> A = [3 2*pi; 5*j 10+sqrt(2)*j];
>> B = [7*j -15*j; 2*pi 18];
>> A+B
ans =
3.0000 + 7.0000i 6.2832 -15.0000i
6.2832 + 5.0000i 28.0000 + 1.4142i
>> A*B
ans =
1.0e+02 *
0.3948 + 0.2100i 1.1310 - 0.4500i
0.2783 + 0.0889i 2.5500 + 0.2546i
>> A^2
ans =
9.0000 +31.4159i 81.6814 + 8.8858i
-7.0711 +65.0000i 98.0000 +59.7002i
>> A'
ans =
3.0000 + 0.0000i 0.0000 - 5.0000i
6.2832 + 0.0000i 10.0000 - 1.4142i
>> B^-1
ans =
0.0000 - 0.0817i 0.0681 + 0.0000i
0.0000 + 0.0285i 0.0318 + 0.0000i
>> B'*A'
ans =
1.0e+02 *
0.3948 - 0.2100i 0.2783 - 0.0889i
1.1310 + 0.4500i 2.5500 - 0.2546i
>> A^2 + B^2 - A*B
ans =
1.0e+02 *
-0.7948 - 0.8383i 0.7358 - 2.1611i
0.7819 + 1.0010i 1.6700 - 0.6000i
>>
(3)
(4)
(5)
solve these questions by Matlab 10 9:17 X ull ** - STC Report Lab - للقراءة...
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