BenTheBoss BenTheBoss
  • 06-11-2019
  • Mathematics
contestada

True or False
If A= {-10,10,-20,20} and B = {-5,5,-10,10}, A (weird upside down U thing) B is {-10,10}.

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 07-11-2019

Answer:

True

Step-by-step explanation:

The weird upside down U thing is the intersection symbol.

The intersection of two sets is the set containing elements that both sets have.

The intersection of sets A and B is the set that has the elements you find in both A and B.

The intersection of sets A and B is {-10, 10}.

Answer: True

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