4 years ago

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

Mathematics

2 answers:

tresset_1 [31]4 years ago

4 0

Answer is

B = 5sqrt(2)

natka813 [3]4 years ago

3 0

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)

You might be interested in

Mario and Luigi want to purchase some extra controllers for their friends.each controller costs 29.99. Use an algebraic expressi

Doss [256]

How many controllers do they need

6 0

3 years ago

Read 2 more answers

Write a polynomial that fits the description:

8090 [49]

4x^5 + 3x + 1...the ^5 makes it a fifth degree....and the leading coefficient is 4

5 0

3 years ago

Read 2 more answers

What is the shape of the cross section in the figure?

astra-53 [7]

What figure is the question talking about lmk ?

5 0

3 years ago

Read 2 more answers

Evaluate this exponential expression 7 • (6+2)^2 - 3^2=

Lelu [443]

Answer: 441

Step-by-step explanation:

$7*(6+2)^2-3^2$

$7*8^2-3^2$

$7*64-9$

$448-9$

441

3 0

2 years ago

PLEASE HELP ME WITH ALL THE QUESTION BE HONEST PLEASE URGENT!

harina [27]

Answer:

Step-by-step explanation:

1. -35

2. +9

3. -23

4. +3

5. +5

6. -7

7. +125

8. -18

Add them all up in a calculator and you get 59

3 0

3 years ago