Question

State True or False for each of the following: (i) {1}in{1 2 3} (ii) I in{1 2} (iii) {x in N:x+8=8}sub Z (iv) {b c}sub{a {b c}}​

Answer 1

Answer:

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Step-by-step explanation:

i. true

ii. true

iii. false

iv. true