Question

so
Determine if the set A is a proper subset of the set B where A and B are as given below.
(1) A = {1, 2, 3, ........}
B= {x:x is a rational number}
(i) A = {x: x is a prime number}
B= {2n-1: n= 1, 2, 3, ...}
(ii) A= {-1, 1, 3}
B = {x : Xe R and x3 - 2x2 - x + 2 = 0}
(iv) A= {1,2,3,4}
B= {n eN:n is a diviser of 60}​

Answer 1

Step-by-step explanation:

sorry bro I didn't get that 3 answer

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