kat3lynx kat3lynx
  • 24-08-2021
  • Mathematics
contestada

Which matrix multiplication is possible?
o [o 3]-[1 -4
o
:I::
T:
11:40
30
미
1
4

Which matrix multiplication is possible o o 31 4 o I T 1140 30 미 1 4 class=

Respuesta :

caylus
caylus caylus
  • 24-08-2021

Answer: D

Step-by-step explanation:

dim A=(a,b), dim B=(c,d), in order to multiply, c=b

1) dim A=(1,2) , dim B=(1,2) but 2≠1

2) dim A=(2,1) , dim B=(2,2) but 1≠2

3) dim A=(2,2) , dim B=(1,2) but 2≠1

4) dim A=(2,1) , dim B=(1,2) 1=1: result (2,2)

Answer Link

Otras preguntas

Which word best summarizes Dr. King's feelings about the future? O fearful bitter O hopeful O depressed
If the difference of 3 / 4 and 1 / 6 of a number is 7, find the number and also verify your answer.
18. Learn: Promoting Development Categorize Use the graphic organizer to categorize what you have learned about the factors affecting development. Factors Affec
Which Chinese cultural values are revealed by the passage? obedience and self-control self-control and conformity conformity and love of family obedience and go
The sum of 3 consecutive numbers is 240 what are the 3 numbers?
A submarine is 37 meters below sea level. The submarine goes up 12 meters and then descends(down) 40 meters. What is the submarine's new position relative to se
besties i need help !! please help asap
What is the surface area of this right triangular prism? enter your answer in the box.
Solve: log2(3x 8) = 5 which is an equivalent equation? 25 = 3x 8 52 = 3x 8 25 = [log2(3x 8)]2 52 = [log2(3x 8)]5
Select only three polyhedral shapes. 1. sphere 2. prism 3. column 4. cone 5. pyramid 6. cube