Question

which of these is a proper subset of A ={1,3,5,7}
A B={1,2,3}
B B={1,3,5}
C B={1,3,5,7}
D B={0,1,3,5}​

Answer 1

Answer:

a) b=123

b) b= 135

Step-by-step explanation:

i hope it helps