Question

2. Find the number of subsets and the number of proper subsets of a set A = (a, b, c, x, y, z)​

Answer 1

Answer:

Given X = {a, b, c, x, y, z}

Then, n(X) = 6.

The number of subsets = n[P(X)] = 2⁶ = 64.

The number of proper subsets = n[P(X)] – 1 = 2⁶ – 1.

=64 – 1 = 63.

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

subsets

1. (a)
2. (b)
3. (c)
4. (x)
5. (y)
6. (z)
7. (a,b)
8. (a,c)
9. (a,x)
10. (a,y)
11. (a,z)
12. (b,c)
13. (b,x)
14. (b,y)
15. (b,z)
16. (c,x)
17. (c,y)
18. (c,z)
19. (x,y)
20. (x,z)
21. (y,z)
22. (a b c )
23. (a b x)

• (a b y)
• easy way to find subsets in a set is no of elements in a set is power of 2
• 2^5
• answer is 32 subsets are 32