x²-2 = 0 হলে, x হলো - (i)মূলদ, (ii)অমূলদ, (iii)বাস্তব। নিচের কোনটি সত্য?

A (i), (ii)

B (i), (iii)

C (ii), (iii)

D (i), (ii), (iii)

Solution

Correct Answer: Option C

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