Can someone please share a link to a site which can show me how to calculate the following:

Given 3 vectors A,B and C, calculate the following:

A.B

Theta AB

2B.3C

2(B.3C)

Which of the following can be calculated:

A.B.C

A.(B.C)

A.(B+C)

3.A

Calculate:

V_{1}.V_{1}(dot product of a vector with itself)

If V_{1}and V_{2}are perpendicular, calculate V_{1}.V_{2}

If V_{1}and V_{2}are parallel, calculate V_{1}.V_{2}

I know a lot of this stuff is fairly straight forward but I'm having trouble finding information about the correct methods to calculate what's asked and the provided course materials are very incomplete.

Thanks

Splint