Question

True or False

a) a*(axb)=b*(axb)=0

Answer 1

I say true

Answer 2

a(ab) = b(ab) = 0
a^2b = ab^2 = 0
True if a and b = 0

Answer 3

What's the difference between * and x ? What kind of operations are they?

Answer 4

it's taking the dot product and combining it with the cross product.

Answer 5

Oh this is about vectors -.-

Answer 6

It's my fault I didn't use the equations available to me.. I was super lazy not to use them. lol