13claudiagarza 13claudiagarza
  • 13-11-2022
  • Mathematics
contestada

Find A
-1
by forming [All] and then using row operations to obtain [B], where A
A =
9 9 -1
0 3 -1
-1- 9 - 1



= [B]. Check that AA¯1 = 1 and A-1A = 1.

Respuesta :

Otras preguntas

According to the biological species concept, individuals belong to the same species if they can interbreed in nature and produce viable, fertile offspring. prez
if your cell phone bill was $67.82 and there is a 7% late fee, how much will your bill be?
Which of the following best describes how Samuel Morse's telegraph revolutionized mass media and communication? a) The telegraph was the starting point for the
A bus traveled 300 miles in 6 hours. How many miles would the bus travel in 1 hour
one similarity between the sepoy rebellion in india and the boxer rebellion in china was that both were
When was the first computer invented?
Calculate the molecular mass of HCL
1. The concession stand is selling hot dogs and hamburgers during a game. At halftime, they sold a total of 78 hot dogs and hamburgers and brought in $105.50. h
2 and 3/4-1/2[tex] \fra[/tex]
When did the kingdoms of Ghana and Mali flourish?