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5 April, 04:42

Let A = x < 5 and B = x ≤ 7. Find A B.

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  1. 5 April, 05:55
    A B = x < 5

    Step-by-step explanation:

    The domain of A B will be given by x

    The domain of A is given as x while that of B is x. From this we can infer that the domain of A is a subset of B since A is contained in B. The domain of A B is simply the intersection of these two sets which is A.
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