Aish7atchargeorg Aish7atchargeorg

24-11-2016
Mathematics

contestada

a=<3,0,-1>, find a vector b such that comp(sub a) b=2.

Respuesta :

syed514 syed514

26-11-2016

compab=a.b/|a|
b=<0,1,−2√10>
a.b= 2√10
|a| = √10
a.b/|a|=2√10 / √10=2

Answer Link

Otras preguntas

-72 divided by 8 ..........................

Define latitudes and longitudes?Write the characteristics of them.

Which of the following is NOT an effect produced by the sympathetic nervous system? A.) Increased GI motility B.) Relaxation of the bronchioles C.) Increase hea

why could the average height of all earth's oceans increase

On a certain hot summer day 481 people use a public swimming pool the daily prices are $1.25 for children and $2.25 for adults the receipts for admission total

Which phrase best describes the vapor point of a substance? (1 point) o the amount of heat energy required to change a substance from a liquid to a gas O the st

50. HOW DO YOU SEE IT? The object of a computer game is to break bricks by deflecting y ball toward them using a paddle. The graph shows the current path of the

Which two scenes are examples of internal conflict?a woman screaming in fear as she sees a bear moving toward her campsitea man trying to decide whether he shou

An operator is a symbol that tells the computer?

What makes a plant a producer?