Question

given A=[×/×<1]B=[×/×<1]B=[×/×>5]and C=[×/×=5] match the following items.

Answer 1

Answer:

Step-by-step explanation:

Given the following in the text, The symbol U means ''union'' and the symbol ∩ means ''intersection''.

Then, for:

1.

$A\cup B=\lbrace x|x<1\text{ or x}\ge5\rbrace$

2.

$A\cup C=\lbrace x|x<1\text{ or x=}5\rbrace$

3.

$B\cup C=\lbrace x|x\ge5\rbrace$

4.

$A\cap B=\text{ Does not exist}$

5.

$B\cap C=\lbrace x|x=5\rbrace$