Question

sendo A=(1,2) B=(0,1) e C=(1,2,3) determine a)AxB b)AxC c)BxC​

Answer 1

Resposta:

AxA=(1,1)(1,2)(1,3) (2,1)(2,2)(2,3)(3,1)(3,2)(3,3) BxC=(O,O)(1,O) CxC=(O,O) AxB=(1,0),(1,1),(2,0),(2,1),(3,0),(3,1).