SpareChange
SpareChange SpareChange
  • 10-10-2020
  • Mathematics
contestada

What is the value of ∣∣J∣∣?

Enter your answer in the box.

What is the value of J Enter your answer in the box class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 10-10-2020

Answer:

2 sqrt(30)

Step-by-step explanation:

We want to find the norm of the matrix

( -2  6

 4   8)

Take the square root of the sum of the squares

sqrt(   (-2) ^2 + 6^2  + 4^2 + 8^2)

sqrt( 4+36+16+64)

sqrt( 120)

sqrt( 4*30)

2 sqrt(30)

Answer Link

Otras preguntas

The graph shows the percentage of business-related jobs that deal with big data from November 2014 through September 2015. If the trends continue, what is like
In O. Henry's "The Gift of the Magi," despite loving her long hair, Della cuts it and sells it. What motivated her to take this step?
Which intervals show f(x) increasing? Check all that apply. [–2.5, –1.6) [–2, –1] (–1.6, 0] [0, 0.8) (0.8, 2)
Name a line that contains point A
the ratio of girls to boys in the math club was 3.5. if there were 120 children altogether, how many girls were there?
The battle that was the turning point for the allies in the south pacific was the battle of _______
The sum of two numbers is 54. their difference is 34. find the numbers.
Perform the indicated operations. x+1/3y+x-2/4y-x=3/6y
When nicholas and sanjay are debating whether or not to steal a cool car they just found, nicholas says, "it's wrong to steal the car because there are laws aga
Starting a job, entering college, and beginning a serious relationship are all asso-ciated with increases in ________. a. neuroticism b. conscientiousness c. op