Thursday

December 18, 2014

December 18, 2014

Posted by **Anonymous** on Sunday, March 30, 2008 at 9:57am.

a) (4,0,0) and (0,0,4)

I plugged in the cross product formula and got (0, -16, 0)

- Math - check still need help -
**Anonymous**, Sunday, March 30, 2008 at 10:17amFind two vectors perpendicular to both (3, -6, 3) and (-2, 4, 2).

I found one using the cross product. The one I found was (-24, -12, 0). How would I find another one?

- Math - check still need help -
**Reiny**, Sunday, March 30, 2008 at 10:40am[-24,-12,0] = -12[2,1,0]

any scalar multiple of [2,1,0] will work

- Math - check still need help -
- Math - check -
**Reiny**, Sunday, March 30, 2008 at 10:38amIf you reduce your vectors, you can find others with the same property.

eg. your vector [0,-16,0] is -16[0,1,0]

**Answer this Question**

**Related Questions**

Physics - 2. We have two vectors that line in the x-y plane. If we take the ...

Math - Use the cross product to find a vector perpendicular to each of the ...

Mamthematics - Vectors - a) If vector u and vector v are non-collinear vectors ...

PHYSICS VECTORS - 1. The problem statement, all variables and given/known data ...

12th grade - prove that normal to plane containing 3 points whose position ...

Physics - 1. Consider the two vectors P and Q. The definition of P is P = &#...

Calculus - Dot Product - consider a rhombus ABCD a) find the resultant of vector...

Physics or Math - A force F = 0.8 i + 2.5 j N is applied at the point x = 3.0 m...

Math - express the component of a cross product vector C= A x B in terms of Levi...

managerial economics - Explain the relationship between product X, product Y and...