Question

1.
The number of all possible proper subsets of (2,3,5) is
a) 3
b) 3!
ovate a lipunan perubator 123
c) 7
d) 8
2.
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b
_.then a+b=
hen a+b=​

Answer 1

Answer:

c)7

number of proper subsets =2ⁿ-1

2³-1=8-1=7