Represente graficamente, na reta real, os intervalos, determine A^B e dê a resposta na linguagem de conjuntos
A) A= {x£R| x > 4}
B= {x£R| x < 7}
TENHO PROVA AMANHÃ AAAAAAAAAAH!!
vamos la
A= __________________4 ++++++++++++++++++++
B= ++++++++++++++++++++++++++++7__________
A^B = {x E R / 4<x<7} okkkk
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Verified answer
vamos la
A= __________________4 ++++++++++++++++++++
B= ++++++++++++++++++++++++++++7__________
A^B = {x E R / 4<x<7} okkkk