Consider the set E={xinQ:x^(2)-4<=-3}\cup [0,5] and do the following:aE\deg .b()/(bar) (E).cE is closed, open or neither.

Conceptual Foundation: The set E={x∈Q:x^2−4=3}∪[0,5] is composed of two parts: a set of rational solution...

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Question: Consider the set E={xinQ:x^(2)-4<=-3}\cup [0,5] and do the following:aE\deg .b()/(bar) (E).cE is closed, open or neither.
Consider the set E $= {$ xinQ:x $^(2) - 4 < = - 3} \$ cup $[0, 5]$ and do the following:
aE $\$ deg $.$
b $() / ($ bar $) ($ E $) .$
cE is closed, open or neither.
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The set $E = {x \in Q : x^{2} - 4 = 3} \cup [0, 5]$ is composed of two parts: a set of rational solution...
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