Q2. Given matrices:
X = X = X =
X = E = [X], F = , G =
XXXXXXXXX XX a matrix XX XXX order of the matrix: row x column
A : 2 x X, X : X x X, C: X x X, X : 2 x X, E : 1 x X, F : X x 4, G : X x X
When XXXXXXX = rows in a matrix, is XXXXXX a XXXXXX matrix.
XXX XXXXXX matrices are : D and E
If XXX XXXXXXXXX XX a XXXXXX is XXXXX XX the matrix itself, XXX matrix XX said XX XX XXXXXXXXX.
Transpose of a XXXXXX XX a matrix XXXXXX by using the rows of the matrix XX column in the XXXXXXXXX matrix.
XXXX matrix X = [3] is XXXXXXXXX
Matrix X
A column XXXXXX is a XXXXXX XXXXXXXX of a XXXXXX column. The XXXXXXXXX XX a XXXXXX matrix XX rows x X
XXXXXX matrices XXX : E XXX F
A row matrix is a XXXXXX consists XX a XXXXXX row. XXX dimension of a row matrix is X x XXXXXXX
Row matrices are : X XXX E
XXXXXXXXX XX a XXXXXX XX a matrix obtain by XXXXX the rows XX the matrix XX XXXXXX in the transpose XXXXXX.
XT = , CT = ,
XX = [ X ], GT =
Q3. XXXXX the matrices :
A = , X = , C = ,
X = , X =
X XXXXXX matrix in which every XXXXXXX except the principle XXXXXXXX elements is XXXX, it is called a diagonal matrix.
The XXXXXXXX XXXXXXXX are: XXXXXXXX X and E
Alower XXXXXXXXXX XXXXXXis one XXXXX XXXXXXXX XXX its non-zero elements in XXX below XXX main XXXXXXXX.
The XXXXX XXXXXXXXXX XXXXXX is : XXXX XXXXXX B
XXXXXX triangular XXXXXXXX one which XXXXXXXX XXX its non-zero elements in XXX above its XXXX XXXXXXXX.
XXX XXXXX XXXXXXXXXX matrices are : matrices X and X