Question

considerando o conjunto U como o conjunto dos números inteiros ,determinar os seguintes conjuntos:

A={×€U}{×<0}


B={x€U}{x<0}


C={x€U}{4<+<5}


D={×€U}{×+1=2}

E={×€U}{2×=0}

f={×€U}{×<4}

g={×€U}{×>1 e ×< 3}

h={×€U}{×<-1}











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Answer 1

Resposta:

A= {-1,-2,-3, ...}

B= {-1,-2,-3, ...}

C= {}

D= {1}

E= {0}

F= {3,2,1,0,-1,-2,-3, ...}

G= {2}

H= {-2,-3,-4, ...}

Answer 2

Resposta:

Explicação passo-a-passo:

A={×€U}{×<0}

A={-1,-2,-3,-4,-∞}

B={x€U}{x<0}

B={-1,-2,-3,-4,-∞}

C={x€U}{4<+<5}

C={ }

D={×€U}{×+1=2}

D={ 1}

E={×€U}{2×=0}

E={ 0}

f={×€U}{×<4}

F={3,2,1,0,-1,-2,-3,-∞}

g={×€U}{×>1 e ×< 3}

G={2}

h={×€U}{×<-1}

H={-2,-3,-4,-5,-∞}