Operations on Sets

JEE Main Mathematics · Sets · 2 questions, latest first

• Let A={x:|x^2-10| ≤ 6} and B={x:|x-2|>1}. Then202621 January, Shift 2 · Q8
• Let A={(x, y) ∈ R × R:|x+y| ≥ 3} and B={(x, y) ∈ R × R:|x|+|y| ≤ 3}. If C={(x, y) ∈ A ∩ B: x=0 or y=0}, then Σ_(x, y) ∈ C|x+y| is:202523 January, Shift 2 · Q1