Question

For the inequations A and B [as given above in part (e)], A ∪ B is:

पर्याय

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Answer 1

Explanation:

A = {x : x ∈ R and −3 < x ≤ 1}

B = {x : x ∈ R and −4 ≤ x < 0}

A ∪ B = {x : x ∈ R and −4 ≤ x ≤ 1}

=