Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Theorem
a→ • b→ = ||a→|| ||b→|| cos•
Proof
Let us give a modified version of the diagram above.
The three vectors above make the triangle AOB and note that the length of each side is nothing much more than the magnitude of the vector forming that side.
The Law of Cosines defines that,
||a→- b→||2 = ||a→||2 + ||b→||2 - 2 ||a→|| || b→|| cos•
As well by using the properties of dot products we can write the left side as,
||a→- b→||2 = (a→ - b→) • (a→ - b→)
= a→• a→ - a→•b→ - b→•a→ + b→• b→
= || a→||2 - 2a→ • b→ + || b→||2
After that our original equation is,
log4^(x+2)=log4^8
Consider a circular disc of radius 1 and thickness 1 which has a uniform density 10 ?(x, y, z) = 1. (a) Find the moment of inertia of this disc about its central axis (that is, the
Pre-operational Stage : This period of a child's cognitive development usually begins at the age of 2, and lasts until about the age of 6. Thus, it usually coincides with the pre
how to remove wild points in a data set...
Describe Square and Diagonal Matrix.
3/4=x/23.
A particular algebra text has a total of 1382 pages which is broken up into two parts. the second part of book has 64 more pages than first part. How many pages are in each part of
Find the full fourier Series of e^x on (-l,l)in its real and complex forms. (hint:it is convenient to find the complex form first)
A mailbox opening is 4.5 inches high and 5 inches wide. Determine the widest piece of mail able to ?t in the mailbox without bending? a. 9.5 inches b. 2.2 inches c. 6.7 in
a company declares a semu annual dividend on 5%.a man has 400 shares of the company.if his annual income from the share is rs 1000 find the face value of each share?
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd