Question

Screiți elementele mulțimilor :
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Answer 1

1. k=0 x=1
2.k=1 x=2x1+1=3
3. k=2 x=2x2+1=5
4.k=3 x=2x3+1=7
A={1,3,5,7}
B={1,2,4,8,16}
C={1,2,3,4,5}
D={1,2,3,4}