# Yahoo Web Search

1. ### orthogonal vectors in R3?

| ā -ē|² = (a1-b1)² + (a2-b2)² + (a3-b3)² = a1² + a2² + a3² + b1² + b2² + b3² - 2(a1*b1+a2*b2+a3*b3) = 9 + 25 - 15 = 19 ⇒ | ā -ē| = √19

1 Answers · Science & Mathematics · 10/05/2010

2. ### Abstract Algebra, help please, no clue what to do, 10 points right away?

...notation: I didn't use the bar notation, assume for a in {0,1,...,m-1}, a = ā in Z_9, and if k in Z, k = k' mod9). A principle ideal...

2 Answers · Science & Mathematics · 04/12/2012

3. ### Vectors Problem involving unit vectors.?

We have vectors A and B .- , IAI=IBI=1 we are looking for I2A-BI .- For any vector V , V dotV= IVI IVI cos 0 , so IVI^2 = V dot V I2A...

2 Answers · Science & Mathematics · 14/12/2010

4. ### How can you tell if you are asexual or just celibate?

... pick.....You will need to read..... asex·u·al adjective \(ˌ) ā -ˈsek-sh(ə-)wəl, -shü-əl, -ˈsek-shəl\ : not having or ...

2 Answers · Society & Culture · 10/11/2014

5. ### where can I find cool msn letterings?

... А λ Д д Δ Λ а α ά Ά Α Ā ā Ă ă Ą ą Ặ Ẫ ẫ Ắ...

3 Answers · Computers & Internet · 23/08/2009

6. ### Crush used to always talk to me and is now ignoring me?

You have been friend zoned. If she liked you she would not ignore you. I think she feels awkward being with you now that she knows you like her. I think you should leave it how it is until you get over her.

3 Answers · Family & Relationships · 16/05/2013

7. ### Need help changing the sound of A with a accent above?

You don't know an accent to change the sound of the letter 'a'. It's not likely that anyone else will, either. Now, you and your daughter just have to explain how to pronounce it. If you put on the accent, you will have to explain that as well. Don't change her name...

2 Answers · Education & Reference · 25/08/2013

8. ### How do we pronounce the words "tomato" and "potato"?

...potato can be pronounced a few different ways, all have the long " ā " sound. So po-taa-to is an incorrect pronunciation. TOMATO...

4 Answers · Education & Reference · 01/12/2009

9. ### Where do these fit in the non-traditional alphabet?

I am having a bit of trouble understanding your question. If you are in linguistics class, surely you know that there is an International Phonetic Alphabet. This alphabet does not have a conventional order...

2 Answers · Society & Culture · 11/05/2014

10. ### Spiritually speaking,We know about our every sin or bad Karma we did in past, Are we still truly optimist.....?

...पराधी तरिआ रे ॥ Mai mūrakẖ kī keṯak bāṯ hai kot parāḏẖī ṯari▫ ā re. What to say of a silly fellow like me, millions of ...

9 Answers · Society & Culture · 22/12/2009