Question

1 point
7) The number of subsets of the set
A={Mathematics, Statistics,
Electronics, Computer) are
O 32
O 24
O 28
O 16​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

given set A={mathematics, statistics, electronics, computer} , find no. of subsets of A

Explanation:

1. A given set 'A' with number of elements 'n' that is , $n(A)=n$  
2. Subset of 'A' defines a set 'B' having any or all elements of  'A' including φ, that is the empty set. For example,                                                                         $A={p,q}\ \ and\ \ B={p} \\then,\ we\ can\ say\ B\ is\ subset\ of\ A , A$⊇$B$    
3. given that $n(A)=n$ number subsets of A existing are $2^{n}$
4. given A={mathematics, statistics, electronics, computer} we have,                             $n(A)=4 \\no.\ of\ subsets\ of\ A= 2^{4}=16$              
5. answer is fourth option.