Question

List of all of the sub sets {a, b, c, d}.​

Answer 1

Answer:

(a) ,(b) ,(c) , (d),(a,b,c), (b,c,d) ,(c,d,a), (a,b,d) ,(a,b),(a,c) ,(a,d) , (b,c) , (b,d), (c,d)

Step-by-step explanation:

because every of a set is subset of the set

Answer 2

Given:-

• A = {a,b,c,d}

Solution:-

All subsets of set A are ☞ {{a},{b},{c},{d},{a,b},{a,c},{a,d},{b,c},{b,d},{c,d},{a,b,c},{a,b,d},{a,c,d},{b,c,d},{a,b,c,d},∅}

→ n²

→ 4²

→ 16

• {} (or) ∅ is define of an Empty set, Empty set is the Subset of Every set.

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