Question

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Answer 1

Răspuns:

2. a) B={5, 0}

b) C={-1; - 8}

c) E={3/4; 1,(6); 9/3; 2,5}

3. a) 1,9

b) 12/99 (simplificăm cu 3) => 4/33

c) 1,2(6) => 126-12/90=> 114/90 (simplificăm cu 2)=> 57/45 (simplificam cu 3)=> 19/15