Row Matrix
Trending Questions
Q. Match the following type of matrices to their general order.
- n×n
- 1×n
- m×1
Q.
Find x and y If [2−3y2x]=[215−8]
x = 5 and y = 4
x = -4 and y = -5
x = 4 and y = 5
x = -5 and y = -4
Q.
If A=[436−8], B=[1−3−62]
Find a matrix C such that C=A-2B
[2−9−1812]
[2918−12]
[38−126]
[3−812−6]
Q.
Which among the following can always represent a vector?
a row matrix
A diagonal matrix
an Identity matrix
a scalar matrix
Q. A row matrix contains infinite rows.
- False
- True
Q.
If A=[2−39] , B=[0−12] and C=[−2−86], find A+B-C
[44−5]
[4−45]
[−445]
[445]
Q.
If A=[3−205] and B=⎡⎢ ⎢ ⎢⎣26−31⎤⎥ ⎥ ⎥⎦ Find AB
1
-1
0
-2
Q.
Which of the following is a row matrix?
Q.
State the following statement is true or false
3x+4y=8;x−2y=5, then Dx=∣∣∣845−2∣∣∣- True
- False
Q. Evaluate A=|⎡⎢⎣1−13210331⎤⎥⎦|