<prompt> Kokotaanzapmatrix 0 c -b -c 0 a b -a 0 mwishopmatrix anzapmatrix a2 ab ac ab b2 bc ac bc c2 mwishopmatrix.  <response>: Tunaweza kuandika bidhaa ya matrix kamaanzapmatrix mathbfr_1 mathbfr_2 mathbfr_3 mwishopmatrix anzapmatrix a mathbfv b mathbfv c mathbfv mwishopmatrix,ambapo mathbfr_1 0,c,-b, mathbfr_2 -c,0,a, mathbfr _3 b,-a,0, na mathbfv anzapmatrix a b c mwishopmatrix.Tunaweza kuthibitisha kuwa mathbfr_i cdot mathbfv 0 kwa i yote, 1 le i le 3, kwa hivyo bidhaa ya matriki mbili ni sifuri tu tumbo, auanzapmatrix 0 0 0 0 0 0 0 0 0 mwishopmatrix. 