Question

pls answer all the questions​

Answer 1

Answer:

1 part 1 is false it have to be less than equal to.

1 part 2 is also false because 15 can't be multiple of 10.

2 A U B=(45678)

B U A=(45678)

3 A U B =(a,e,i,o,u) and A =(a,e,i,o,u)

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