brentman70 brentman70
  • 03-08-2017
  • Mathematics
contestada

If A ⊂ B, then A ∩ B = A ∪ B.

always
sometimes
never

Respuesta :

hpdawg101 hpdawg101
  • 03-08-2017
so in plain English it's saying if A Is an element of B, then A and B equals A or B. This is true sometimes
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