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6 Nov 2019
Show that if u, v, w, and r are any vectors, then
a. u Ï ( v Ï w) + v Ï ( w Ï u) + w Ï ( u Ï v) = 0
b. u Ï v = (u · v Ï i)i + (u · v Ï j)j + (u · v Ï k)k
c. ( u Ï v) · ( w Ï r) = 
Show that if u, v, w, and r are any vectors, then
a. u Ï ( v Ï w) + v Ï ( w Ï u) + w Ï ( u Ï v) = 0
b. u Ï v = (u · v Ï i)i + (u · v Ï j)j + (u · v Ï k)k
c. ( u Ï v) · ( w Ï r) =
Jamar FerryLv2
8 Jun 2019
