1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
klio [65]
3 years ago
12

Consider the following matrix A, and let B = A−1. Find b31, b32, and b33. (i.e., find the entries in the third row of  A−1.

Mathematics
1 answer:
Elena-2011 [213]3 years ago
4 0
The result of operation A - 1 is:
 0     0    -3
-10  -2    -1
-3    -2     1

which is equal to matrix B.

Looking at the third row we have:
b31 = -3
b32 = -2
b33 = 1
which are the entries in the third row of A - 1
You might be interested in
Which are composite or prime<br> 9 , 2 , 15 , 21
Luda [366]
A composite number is a number that has more than 2 factors.
A prime number is a number who only have 2 factors (1, and itself)
Factors:-

9 = 1, 3, 9 = composite
2 = 1, 2 = prime
15 = 1, 3, 5, 15 = composite
21 = 1, 3, 7, 21 = composite


So, the prime #'s  in this set are 2. The composite #'s in this set are 9, 15, and 21.

Hope I helped ya!! 
5 0
3 years ago
Read 2 more answers
In the image shown, line n is a transversal cutting parallel lines l and m.
jasenka [17]

Answer:

Its 88

Step-by-step explanation:

6 0
3 years ago
What is 3025/10000 in simplest form?
gulaghasi [49]
101/400 or .3025 is your answer
6 0
2 years ago
James took two math test.he score 86 points on the second .This was 18 points higher
Alexxx [7]
The first test was 68 points 
5 0
3 years ago
What are the length and width of a rectangular traffic sign if the length exceeds the width by 2 inches and the perimeter is 120
Mazyrski [523]
Answer:

L = w+2
L+w = 60
W+2+w = 60
2w+2 = 60
W+1 = 30
W = 29
L = 31
7 0
2 years ago
Other questions:
  • Graph y=-2 and graph y=-x-4
    8·1 answer
  • What is a rate that has a denominator of 1 unit is called a rate
    6·2 answers
  • Please help!!!!!!!!!!
    11·1 answer
  • &lt; 5 and &lt;7 are vertical angles.
    15·1 answer
  • How to write a relative frequency
    7·2 answers
  • WILL GIVE BRAINLIEST TO FIRST PERSON
    8·2 answers
  • 1/4(16p+8) ÷ 2(p+2)<br>someone help​
    12·1 answer
  • Here is a test for y'all what is 2x0+2x93,797x0+32
    6·2 answers
  • Um chile anyways so...
    10·1 answer
  • If<br> tan (0) = -√3<br> then one possible value of<br> 0<br> in degrees is:
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!