let A and B be sets. Prove that AXB=0 iff A=0 or B=0

1 answer

Any value times 0 = 0. Is that enough?
Similar Questions
  1. 1. for any sets X and Y, we define the symmetric difference X ∆Y by:X∆Y = (X - Y) ∪ (Y - X) = (X ∪ Y) - (X ∩ Y) Prove
    1. answers icon 0 answers
  2. 1. for any sets X and Y, we define the symmetric difference X ∆Y by:X∆Y = (X - Y) ∪ (Y - X) = (X ∪ Y) - (X ∩ Y) Prove
    1. answers icon 0 answers
  3. 1. for any sets X and Y, we define the symmetric difference X ∆Y by:X∆Y = (X - Y) ∪ (Y - X) = (X ∪ Y) - (X ∩ Y) Prove
    1. answers icon 0 answers
  4. 1. for any sets X and Y, we define the symmetric difference X ∆Y by:X∆Y = (X - Y) ∪ (Y - X) = (X ∪ Y) - (X ∩ Y) Prove
    1. answers icon 0 answers
more similar questions