Vectors : Example 1 : ExamSolutions

preview_player
Показать описание
Example question on vectors.

PREDICTIVE GRADES PLATFORM

☑️ Accurate grade predictions
☑️ Personalised resources and tuition
☑️ Guaranteed results or get your money back

SIGN UP FOR A 7-DAY FREE TRIAL, THEN 20% OFF.

ONLINE COURSES AT:

Рекомендации по теме
Комментарии
Автор

I don't understand where in part e, you said that because BO is -b that means MX has no a's in it?

hera
Автор

Maths Revision made easy, but it is still bloody hard XD
Great explanations Im sure ill ace this exam tomorrow

TheWolfishness
Автор

Sir, I understand its alot easier to think of MB as half AB but why is it that when I try going up from M to A (MA = 3/2a) followed by from A to O (-3a) and then from O to B 
(OB=b) I 3/2a-3a+b which is -3/2a + b is different from what you got eventhough it would have been the same starting point and destination..

kareemkizzy
Автор

@ExamSolutions Why isn't there 2 values of k? and how do you know that MX is parallel? please can you explain last one more simpler.

gucci
Автор

"not that we are arsed for it"

Eddierocket