Prove the identities:
b) (u × v) • (w × z) = (u • w)(v • z) − (u • z)(v • w)
c) (u × v) × (u × w) = (u • v × w) u
d) u × (v × w) + v × (w × u) + w × (u x v) = 0
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.