If-U-5-4-3-2-1-0-1-2-3-4-5-A-x-x-2-25-x-Z-B-x-x-2-5-9-x-Z-and-C-x-2-x-2-x-Z-then-A-B-C-c-A-B-c-

Question Number 38222 by sir themes last updated on 23/Jun/18

If U = {- 5, - 4, - 3, - 2, - 1, 0, 1, 2, 3, 4, 5}

A = {x / x^{2} = 25, x \in Z}

B = {x / x^{2} + 5 = 9, x \in Z} and

C = {x / - 2 ⩽ x ⩽ 2, x \in Z} then

{(A \cap B \cap C)}^{c} \cap {(A △ B)}^{c} = ?

Commented by Joel579 last updated on 23/Jun/18

Δ what is it mean ?

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