nensonjenet
nensonjenet nensonjenet
  • 10-10-2019
  • Mathematics
contestada

R-(-1) by x*y=x+y+xy for x, y as element of R

Respuesta :

ghanami
ghanami ghanami
  • 10-10-2019

Answer:

Step-by-step explanation:

here is a solution :

Ver imagen ghanami
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