Question

9. Let P = {1, -1}, Q = {x\x2 = 4, X EZ} and R={-2, -1, 1). State which of the following are
true and which are false.
(i) P equivalent to q
(ii) P=Q
(iii) Q equivalent to R
(iv) P equivalent to R

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Answer 1

Answer:

(ii)P=Q

Step-by-step explanation:

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Answer 2

2+3 7+6 7+5+84+5? &356+68