hernanmorales467 hernanmorales467

22-04-2020
Mathematics

contestada

What is the magnitude of the resultant of z-y?
x=9i-j-2k
y=-6i+2j-k
z=-i+5j+3k

Respuesta :

amna04352 amna04352

22-04-2020

Answer:

5sqrt(2)

Step-by-step explanation:

Z - Y

-i+5j+3k - (-6i+2j-k)

-i + 6i + 5j - 2j + 3k + k

5i + 3j + 4k

Magnitude:

sqrt(5² + 3² + 4²)

sqrt(50)

5sqrt(2)

Answer Link

gardunojg gardunojg

06-05-2020

Answer is

B = 5sqrt(2)

Answer Link

Otras preguntas

How many of Hanan's siblings died?

2. Part A: What does the word "reluctantly” most closely mean as it is used in paragraph 2? was a A unenthusiastically B patiently Csurprisingly D angrily

Directions: Look at the 4 scenarios below and answer the questions based on the panel illustration. Use the definitions and description language from above in y

A bakery sold 109 cupcakes in one day. The head baker predicted he would sell 89 cupcakes that day. What was the percent error of the baker's prediction?

Five thousand bonds with a face value of $1000 each, are sold at 110. The entry to record the issuance is

Help me plz am behind and need help

Zone of proximity. When speaking with someone, how close is too close?

Why did native Americans get involved in the French and Indian war? Select all that apply

Jocelyn was asked to draw a square with an area of 20 cm2. Which could be the side length of the square? I. 20 cm II. 5 cm III. 4.5 cm

A can holds 2 litters how many cans can we fill with 11 litters of paint