MATRICES

Question 1

What is a matrix in mathematics?

Accepted Answer

0

Question 2

What is the order of a matrix that has 3 rows and 4 columns?

Accepted Answer

0

Question 3

If matrix A is of order 2x3 and matrix B is of order 3x2, what is the order of the resulting matrix after multiplication?

Accepted Answer

2

Question 4

What is the identity matrix?

Accepted Answer

1

Question 5

How do you add two matrices?

Accepted Answer

0

Question 6

Which operation is not defined for matrices?

Accepted Answer

2

Question 7

What does it mean for two matrices to be equal?

Accepted Answer

0

Question 8

What is a scalar multiplication of a matrix?

Accepted Answer

0

Question 9

Which of the following operations is not possible on matrices?

Accepted Answer

0

Question 10

What is necessary for two matrices to be multiplied?

Accepted Answer

0

Question 11

What is the effect of multiplying a matrix by the identity matrix?

Accepted Answer

0

Question 12

Find the inverse matrix of R.

Accepted Answer

2

Question 13

Calculate the value of x.

Accepted Answer

3

Question 14

The value of y-x is

Accepted Answer

-3

Accepted Answer

- 3

Question 15

If P=Q, find the value of x.

Accepted Answer

-2

Accepted Answer

- 2

Question 16

Which of the following has an inverse matrix?

Accepted Answer

1

Question 17

Find matrix M.

Accepted Answer

1

Question 18

A square matrix has the same number of rows and columns.

Accepted Answer

o

Question 19

If a matrix has 2 rows and 3 columns, it is called a 2x3 matrix.

Accepted Answer

o

Question 20

A row matrix only has one row.

Accepted Answer

o

# 1

pilihan

What is a matrix in mathematics?

# 2

pilihan

What is the order of a matrix that has 3 rows and 4 columns?

# 3

pilihan

If matrix A is of order 2x3 and matrix B is of order 3x2, what is the order of the resulting matrix after multiplication?

# 4

pilihan

What is the identity matrix?