Question

write down all the subsets of (1) {1/2 ,1 ,π} (2) { a,b,c,d}​

Answer 1

Answer:

subsets for a set = 2^n here n means number of elements in the set

Step-by-step explanation:

i. subset of {1/2,1,π}

here three elements are there so 2^3 subsets are there that is 8 subsets

{1/2} {1} {π} {1/2,1} {1,π} {1/2,π} {1/2,1,π} { }

every set a subset to itself and empty set is an subset to every set

ii. {a,b,c,d}

subsets =2^4=16

{a} {b} {c} {d} {a,b} {b,c} {c,a} {a,d} {b,d} {c,d}

{a,b,c} {a,b,d,} {a,c,d} {b,c,d} {a,b,c,d} { }

these are the answers

if this answer is ok for you then comment me

Answer 2

Step-by-step explanation:

upper question is absolutely CORRECT

so you can write the upper answer

like it