A=[-1;6[e B=[3;8],A∩B é igual a? alguem sabe?
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Boa tarde Eliet!
Solução!
![A=[-1,6[\\\\\\
Reescrevendo~~A\\\\\\
A=[-1,0,1,2,\underline{3},4,5,6,7,\underline{8},9,10,............[\\\\\\\
B=[3,8]\\\\\\\\
x\in A~~~~e~~~~x \in B\\\\\\\
\boxed{A\cap B=[3,8]}](https://tex.z-dn.net/?f=A%3D%5B-1%2C6%5B%5C%5C%5C%5C%5C%5C%0AReescrevendo%7E%7EA%5C%5C%5C%5C%5C%5C%0AA%3D%5B-1%2C0%2C1%2C2%2C%5Cunderline%7B3%7D%2C4%2C5%2C6%2C7%2C%5Cunderline%7B8%7D%2C9%2C10%2C............%5B%5C%5C%5C%5C%5C%5C%5C%0AB%3D%5B3%2C8%5D%5C%5C%5C%5C%5C%5C%5C%5C%0Ax%5Cin+A%7E%7E%7E%7Ee%7E%7E%7E%7Ex+%5Cin+B%5C%5C%5C%5C%5C%5C%5C%0A%5Cboxed%7BA%5Ccap+B%3D%5B3%2C8%5D%7D%0A%0A "A=[-1,6[\\\\\\
Reescrevendo~~A\\\\\\
A=[-1,0,1,2,\underline{3},4,5,6,7,\underline{8},9,10,............[\\\\\\\
B=[3,8]\\\\\\\\
x\in A~~~~e~~~~x \in B\\\\\\\
\boxed{A\cap B=[3,8]}")
Boa tarde!
Bons estudos!
Solução!
Boa tarde!
Bons estudos!
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