Question

Sejam os conjuntos A {x | 0 x 5}, =    B {x | x 5} =   − e C {x | x 0}. =   Pode-se afirmar que a) (A B) C C −  = b) (A C) B −  =  c) (B C) A   = d) (B C) A A   =

Answer 1

Resposta:

${)5 > \gamma \beta \%\%e \beta \infty \infty \infty \cot( \csc( \csc(\pie\pi \\ ) ) ) }^{2} jj$