Question

2. Which of the following is true? *
О{1,2}{1,{2},3}
О{2,{1}}с{1,{2},3}
ООС
О{2}с{1,{2},3}
{1,{2}}C{1,{2},3}ans ​

Answer 1

Answer:

(1,(2))C(1,(2),3 I think it is right ans

Answer 2

Answer:

O{1,2}{1,{2}3}

is your correct answer

Step-by-step explanation:

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