Question

33. Prove that x X (y X z) = (x • Z)y - (x •y)z. (Hint: First
prove the result for the case z = i, then for z= j, and then
for z= k. Finally, prove it for an arbitrary vector
z=z1i + z2j + z3k.]

Answer 1

Answer:

http://math.gmu.edu/~nepstei2/301f14/answers-nextpart.pdfStep-by-step explanation:

go here and look