ttmarkstt ttmarkstt

04-03-2018
Mathematics

contestada

Let u = <-6, 1>, v = <-5, 2>. Find -4u + 2v.

A) <34, -8>
B) <14, 0>
C) <14, 3>
D) <44, -12>

Respuesta :

sqdancefan sqdancefan

09-10-2018

-4u +2v

= -4<-6, 1> +2<-5, 2>

= <(-4)(-6)+2(-5), (-4)(1) +2(2)>

= <14, 0>

The appropriate choice is ...

... B) <14, 0>

Answer Link

Otras preguntas

Read the excerpt from "Bone Detective," by Lorraine Jean Hopping. The Hunley recovery team planned to display Diane’s casts in a museum that was about to be bui

Ч① Find the value5 octt - 625of x

Maggie says the LCM of 8 and 12 is 24. Her friend Glen says the answer is 4. Who is rigth?

If an object such as a toaster is unplugged, should it be under the category of mechanical energy or electrical energy?

Scientists describe the processes of photosynthesis and cellular respiration as "being interrelated". What is this statement most likely referring to? A. The re

What is one way the body raises its temperature?

New Amsterdam became a center for trade and shipping becauseImmersive Reader (5 Points) a. Of its access to the Hudson and the Atlantic b. Peter Stuyvesant sold

The volume of a rectangular prism, with length l, width w, and height h, is given by the formula l×w×h. Suppose that you know that the height of a rectangular p

What does the Constitution do? A).Constitute all the rules and laws that guide the nation B).Divide responsibilities between cities, counties, and states C).Es

Evaluate 3x + y when x = 1/3 and y = -7/4