Resposta:
ITEM (D)
Explicação passo-a-passo:
[tex]\blue {{ _{\heartsuit} } \heartsuit_{\heartsuit} } \: \: \mathsf {OI, TUDO \: \: J\acute{O}IA \: ? \: \:\blue {{ _{\heartsuit} } \heartsuit_{\heartsuit} } }[/tex]
[tex] \sf{a = \left\{ x \in\mathbb{N}\diagup \: x \geqslant 5 \right\}}\rightarrow \: \sf{a =\left\{5,6,7,8,9,10... \right\} }[/tex]
[tex] \sf{b = \left\{ x \in\mathbb{N} \diagup \: x < 7\right\}}\rightarrow \: \sf{b = \left\{ ... \: 1,2,3,4,5,6\right\}}[/tex]
[tex] \boxed{\red{ \sf{a \cap \: b = \left\{5,6 \right\}}}}[/tex]
[tex]\mathcal{ATT : ARMANDO} \\ \mathfrak{\small04\diagup01\diagup2021} \\ \mathfrak{\small{11} :{26} \: \: pm}[/tex]
