Three vectors are given by 3i + 3j - 3k, = -i +4j +2k, and = 2i + 2j + k. Find:

The component of    along  

Two vectors are given by a = 7.9i + 4.2j and b = 4.1i + 4.9j. Find (a)|a × b|, (b)a · b, (c)(a + b) · b, and (d) the component of a along the direction of b?

Two vectors are given by a = 9.4i + 1.3j and b = 5.5i + 3.4j. Find (a)|a × b|, (b)a · b, (c)(a + b) · b, and (d) the component of a along the direction of b?

two vectors are given: a= 3.0x +3.8y and b= 3.6x+3.0y . Find A) axb, B) a.b, C) (a+b).b, and D) the component of a along the direction of b?