Math, asked by psona, 1 year ago

the number of proper subset of the set {1,2,3}

Answers

Answered by Monica695
0
A = { 1,2,3 }. I think it should be right.
A = n( 3 ).
Answered by gaurav2013c
4
A = { 1, 2, 3}

Number of elements (n) = 3

Total number of subsets = 2^n

= 2^3

= 8
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