Question: Q3. Prove the following vector identities using index notation (a) (axb) (cxd) = (a c)(b. d) - (a d)(b. c) (b) ax (bx c)

Q3. Prove the following vector identities using index notation (a) (axb) (cxd)

Q3. Prove the following vector identities using index notation (a) (axb) (cxd) = (a c)(b. d) - (a d)(b. c) (b) ax (bx c) + bx (cxa)+cx (axb) = 0 (c) (a. V) a = 1V (a a) - ax (V x a)

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