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
Romashka-Z-Leto [24]
3 years ago
7

Find the specified element in the inverse of the given matrix

Mathematics
1 answer:
JulijaS [17]3 years ago
6 0
What is the given matrix?
you didn't show a matrix.
the components of the matrix are the elements.
and the elements of the inverse matrix are the elements of the inverse matrix
1) 
so if matrix A is  1   4  1   
                          2   5  2
                          3   6  3
2)
14114
25225
36336

3)
15 24 12
15 12 24
4)
[A]=(15+24+12=51)-(15+12+24=51)
[A]=0
5)
    52    23   25
    63    23   36

    41    11   14 
    63    33   36

    41    12    14
    52    12    25
6)

    15-12   6-6   12-15

     12-6    3-3    6-12

      8-5     2-2     5-8


7) 
     3    0   -3

     6    0   -6

     3    0   -3
 8) 
     (+)3    (-)0   (+)-3

     (-)6    (+)0   (-)-6

     (+)3    (-)0   (+)-3
=

    3  0  -3
   -6  0   6
    3  0  -3

9)
        3 -6  3
N=   0  0  0
       -3  6 -3
10) the inverse of [A]= 1/|A|*[N]
which is in this case ⁻A= 0
because |A|=0

You might be interested in
How do you graph quadratic functions
NARA [144]

Answer:

you can plug it into a graphing calcuator right? or no

Step-by-step explanation:


8 0
3 years ago
Read 2 more answers
a triangle has two sides of length 6 and 3. what is the smallest possible whole number length for the third side?
svp [43]
Answer: 3
Explanation:
5 0
3 years ago
The vagabonds were 200 miles apart at 2 p.M and were headed toward each other if they met at 6 p.M and one was traveling 10 mile
muminat

Answer:

<em>The answer is 200</em>

Step-by-step explanation:

<em>To solve the question given, let us recall the following,</em>

<em>Let r4=200  miles apart</em>

<em>r=50 mph combined speed </em>

<em>Where </em>

<em>2f+10=50 </em>

<em>2f=40 </em>

<em>f=20 </em>

<em>f+10=30 </em>

<em>or we can express it in another way,</em>

<em>which is</em>

<em>f x4+(f+10)x 4=200 </em>

<em>f x4+f x4+40=200 </em>

<em>8f+40=200</em>

<em>Then</em>

<em>8f is =160 </em>

<em>f=20 </em>

<em>f+10=30 </em>

<em>Therefore,</em>

<em>4x 20+4 x 30=200 </em>

<em>80+120=200 </em>

<em>200=200</em>

<em />

8 0
3 years ago
Read 2 more answers
What does m = in m/6 + 8=13 with work shown
Tom [10]
Please excuse my sloppy writing but the answer is 30

8 0
3 years ago
M is the midpoint of AB. If A is at (5,7) and M is at (-3,-4), find the coordinates of B.
Paladinen [302]

Got a picture for this question?


6 0
2 years ago
Other questions:
  • Use the following conditional:
    10·1 answer
  • Suppose that the cost (in dollars) for a company to produce x pairs of a new line of jeans is described by the formula below. C(
    9·1 answer
  • Which binomial is a factor of 9x2 + 24xy + 16y2?
    9·1 answer
  • What’s the multiple of 9 that adds to 18
    5·2 answers
  • HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    10·1 answer
  • Graph the equation y = 1/8x-7
    7·2 answers
  • Which equation represents h(x)?
    8·1 answer
  • Which one is it ? (You cannot click it ) (22 points)!
    15·1 answer
  • Expand the linear expression 4(10x-4 )
    12·2 answers
  • There were thirteen friends playing a video game online when six players quit.If each player left had eight lives how many lives
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!