Multiple choices 31/50
(Choose 1 answer)
(See picture)
A. (i)
B. (iii)
C. (iv)
D. (ii)
Next
E. None of the other choices is correct
Let
P = {x | x ∈ N, x² > 9}Q = {x | x ∈ Z, x < 9}
Describe the set P - Q.
(i) P-Q = {x | x ∈ N, x > 9}
(ii) P-Q = {x | x ∈ N, x > 3}
(iii) P – Q = {x | x ∈ N, x ≥ 9}
(iv) P-Q = {x | x ∈ N, x² > 9}
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