Sunday

December 21, 2014

December 21, 2014

Posted by **Anonymous** on Sunday, March 30, 2008 at 9:04am.

- Math -
**drwls**, Sunday, March 30, 2008 at 11:50amIs a = 3b supposed to be a - 3b? or a + 3b?

If a = 3b is one of the vectors, then you would be saying that a and b are collinear, with |a| = 3|b|. That would contradict your later statement that |a| = 2|b|

**Answer this Question**

**Related Questions**

math - two vectors are defined as a=2i+xj and b=i-4j. find value of x if a) the ...

math - two vectors are defined as a=2i+xj and b=i-4j. find value of x if a) the ...

Calculus - For which following condition, will the dot product of two vectors be...

physics - The problem concern the position vectors r1=2.43mi-4.74mj and r2=-3....

physics - The problem concern the position vectors r1=2.43mi-4.74mj and r2=-3....

physics - The problem concern the position vectors r1=2.43mi-4.74mj and r2=-3....

math - if vectors a+b+c=0 and modulus of the vectors a, b and c are 3 ,5 and 7 ...

Physics - Find the scalar product of the vectors ai+bj and bi-aj . Where a and b...

math - Two vectors have magnitudes of 3 units and 8 units respectively. The ...

Math please help - For the first question I really need all help I can get. ...