dkornelsen10 dkornelsen10

02-02-2017
Mathematics

contestada

Find the specified vector or scalar.

u = -4i + 1j and v = 4i + 1j; Find .u+v
A. sqrt34

B. 8
C. 5
D. 2

Respuesta :

LammettHash LammettHash

02-02-2017

Since [tex]\mathbf u+\mathbf v=(-4+4)\,\vec i+(1+1)\,\vec j=2\,\vec j[/tex]

so the norm is

[tex]\|\mathbf u+\mathbf v\|=\sqrt{2^2}=2[/tex]

Answer Link

Otras preguntas

Which schedule is most effective for maintaining behavior over the long term? a. fixed ratio b. fixed interval c. variable ratio d. variable interval?

Find the surface are and volume of each figure hellppppp asapp

In some societies, closely related members of the ruling class and the upper class marry to preserve their power and wealth within their families. this is a pra

which governing principles are identified in the constituion?

Why did the king establish the Dominion of New England in the American colonies? The king felt the colonies were growing too independent from England. The king

"the most successful treatments for paraphilic disorders have been shown among people who ________."

-5+13=k[tex] - 5 + 13 = k[/tex]

the limiting of car usage offered society many advantages for example

I WILL GIVE YOU BRAINLESTSome people think a deep tan is beautiful, but it is really the body's way of trying to protect itself from the damaging effects of th

True or false all changes in genes due to mutations are not beneficial