Question

which of the followings are empty sets -:
A={x:x€ N,x+3 =3
B={x:x€ W,x+5=5
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Answer 1

Answer:

B

Step-by-step explanation:

hope it will be helpful to you

Answer 2

Answer:

B

Step-by-step explanation:

because -3+3=0

but here 0 not equal to 3

so option no B is correct