« previous next »

Author Question: For what values of c are the vectors 3ci - 2j and 4i + cj perpendicular? What will be an ideal ... (Read 405 times)

kshipps

  • Hero Member
  • *****
  • Posts: 571
on: Jun 18, 2018
For what values of c are the vectors 3ci - 2j and 4i + cj perpendicular?
 
  What will be an ideal response?

Question 2

Find a vector that has the same direction as 6i - 3j and is (a) four times its length; (b) one third its length.
 
  What will be an ideal response?


lcapri7

  • Sr. Member
  • ****
  • Posts: 350
Reply #1 on: Jun 18, 2018
Answer to Question 1

c = 0

Answer to Question 2

(a) 24i - 12j; (b) 2i - j


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Lab values Lab values
The Number of Children Americans Think Are Ideal The Number of Children Americans Think Are Ideal
How to determine an exponential relation from a table of values How to determine an exponential relation from a table of values
Find the magnitude and the direction of the resultant vector of the two vectors below: Find the magnitude and the direction of the resultant vector of the two vectors below:
Find the magnitude and the direction of the resultant vector of the vectors below. Find the magnitude and the direction of the resultant vector of the vectors below.
Solve for the resultant vector for the following sets of vectors using any of the different ... Solve for the resultant vector for the following sets of vectors using any of the different ...
Video: Helper T cell receptors, activation, proliferation, differentiation & action

For a complete list of videos, visit our video library