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
sweet-ann [11.9K]
2 years ago
15

Explain why this matrix equation has no solution: A 11 17 −8 13 = 0 0 0 0.

Mathematics
1 answer:
qwelly [4]2 years ago
5 0

The matrix equation has no solution because the same matrix of equal magnitude and opposite in nature is been added to it.

Given to us

A + [11   17   -8    13] = [0   0   0   0]

<h3>What is the value of matrix A?</h3>

We know that the given matrix will give values as zero if the same matrix is been deducted from it, therefore,

A + [11   17   -8    13] = [0   0   0   0]

A = [0   0   0   0] - [11   17   -8    13]

A = [-11   -17   +8    -13]

Thus, the matrix is equal to [-11   -17   +8    -13].

<h3>why this matrix equation has no solution?</h3>

The matrix equation has no solution because the same matrix of equal magnitude and opposite in nature is been added to it, therefore, [11   17   -8    13] is been added to it.

Thus, the sum of the two matrices has no solution.

Learn more about Matrices:

brainly.com/question/11367104

You might be interested in
Given the sequence rn defined recursively below, find r3. r1rn=2=−rn−1+n−2
kifflom [539]

Answer:

r_3=3

Step-by-step explanation:

Given:

r_1=2\\r_n=-r_{n-1}+n-2

We want to find the value of r_3 .

\\r_2=-r_{2-1}+2-2\\r_2=-r_1\\r_2=-2\\\\r_3=-r_{3-1}+3-2\\r_3=-r_{2}+1\\r_3=-(-2)+1\\r_3=2+1\\r_3=3

7 0
3 years ago
A 12.0-cm segment makes a 108.0-degree angle with a 16.0-cm segment. To the nearest tenth of a cm, find the third side of the tr
Dominik [7]

Begin by using the cosine rule to find the unknown side.

Where a- unknown side, b is 12, c is 16 and angle in between is 108° 

The cosine rule...

        a² = b² + c² - 2bc cosA

            = 12² + 16² - (2×12×16 cos108°)

            = 518.655076

Taking the positive square root...

         a = 22.774 

         a = 22.8 cm nearest tenth

7 0
3 years ago
Name the value of each 2 in 222,222
Nikolay [14]

<span><span><span>the underlined 2 in <u>2</u>22,222 is in the hundred thousand place (two hundred thousand)</span></span></span>

<span><span><span />the underlined 2 in 2<u>2</u>2,222 is in the ten thousand place (twenty thousand)</span></span>

<span><span />the underlined 2 in 22<u>2</u>,222 is in the thousand place (two thousand)</span>

<span /><span>the underlined 2 in 222,<u>2</u>22 is in the hundred place (two hundred)</span>

<span>the underlined 2 in 222,2<u>2</u>2 is in the ten place (twenty)</span>

<span>the underlined 2 in 222,22<u>2</u> is in the ones place (two)
</span>

8 0
3 years ago
Read 2 more answers
A certain brand of laundry detergent is manufactured for $3.85 and then marked up 40% by the local store before selling. The sto
pychu [463]

Answer:

<u>$21.56</u>

Step-by-step explanation:

  • Original price = $3.85
  • Marked up by 40% = 3.85 x 1.4 = $5.39 per bottle

<u>Cost and discount of 5 bottles</u>

  1. Cost = 5 x 5.39 = $26.95
  2. Discount of 20% = 26.95 x 0.8 = <u>$21.56</u>
4 0
2 years ago
Read 2 more answers
Sean missed 8 questions when he took his quiz for the first time. when he took it the second time he only missed 3 questions. By
Ivanshal [37]

Answer:

37.5

Step-by-step explanation:

8 0
4 years ago
Other questions:
  • Evaluate the expression -5x+2.5x+4.5-x+3 when x=3
    9·1 answer
  • If LK is congruenat to MK, LK=7x-10, KN=x+3, MN=9x-11, and KJ=28, find LJ
    15·1 answer
  • Help please, I’m stressing and I’m going to have a mental break down
    6·1 answer
  • A composite figure is made up of two or more
    13·1 answer
  • How do you find a side length or angle measure in a right triangle?
    12·1 answer
  • A car drives 60 mph. Write and solve an eqaution to find the number of hours it takes the car to travel 360 miles.
    12·1 answer
  • I willl kisssss your azzz if you help me please please help please please ASAP please please help please
    6·2 answers
  • 6. Find the volume of the sphere shown, giving your answer correct to 2 decimal places.
    12·2 answers
  • The length of a rectangle is
    7·1 answer
  • A grower packs 4,568 peaches. He packs the most peaches possible, dividing them equally into 9 boxes, and then gives away the re
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!