jolishapowell jolishapowell
  • 10-01-2017
  • Mathematics
contestada

Form the union for the following sets.
R = {10, 15, 20}
S = {20, 25}
R ∪ S =

{ }
{20}
{10, 15, 25}
{10, 15, 20, 25}

Respuesta :

Blurryface25
Blurryface25 Blurryface25
  • 10-01-2017
it's 4) {10,15,20,25}..
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