Evaluate the determinant of each of the following matrices: a. begin{bmatrix}10 & 9 6 & 5 end{bmatrix} b. begin{bmatrix}4 & 3 -5 & -8 end{bmatrix}

he298c

he298c

Answered question

2021-01-22

Evaluate the determinant of each of the following matrices:
a. [10965]
b. [4358]

Answer & Explanation

BleabyinfibiaG

BleabyinfibiaG

Skilled2021-01-23Added 118 answers

Step 1
We have to evaluate the determinant of each of the following matrices:
a. [10965]
b. [4358]
We know the value of determinant of matrix will be calculated in the following ways: [abcd]=|abcd|
=a×db×c
So calculating for part (a),
[10965]=|10965|
=10×59×6
=5054
=4
Hence, value of determinant is -4.
Step 2
calculating for part (b),
[4358]=|4358|
=4×(8)3×(5)
=32+15
=17
Hence, value of determinant is -17.
Jeffrey Jordon

Jeffrey Jordon

Expert2022-01-22Added 2605 answers

Answer is given below (on video)

Jeffrey Jordon

Jeffrey Jordon

Expert2022-08-23Added 2605 answers

Answer is given below (on video)

Do you have a similar question?

Recalculate according to your conditions!

Ask your question.
Get an expert answer.

Let our experts help you. Answer in as fast as 15 minutes.

Didn't find what you were looking for?