True or False with vectors?

True or false (pertaining to vectors)


Choose ALL correct answers


a) u x (v x w) = (u x v) x w


b) (u x v) = -(v x u)


c) 2u x 3v = 6u x v


d) (u x v) + (w x v) = u x (v + w)


e) (u x v) + (w x u) = u x (v - w)

True or False with vectors?
a. false





b. true





c. true





d. (u + w) x v





e. true








§
Reply:a)false


b)true


c)true


d)false


e)false

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