Question

Am nevoie de ajutor la toate exercitile​

Answer 1

Răspuns:

4. a.-1

b.3

c.8

d.1

e.4

f.-2

5. a.-7

b.2

c.-5

d.-9

e.1

f.-4

Answer 2

Răspuns:

4.

a)-2

b)3

c)7

d)0

e)4

f)-2

5.

a)-6

b)2

c)-5

d)-8

e)1

f)-3

6.

A={-3,-2,-1,0,1,2,3,4}

B={0,1,2,3,4,5,6}

AUB={-3,-2,...,6} sau [-3,6]

AnB={0,1,2,3,4} sau [0,4]

A\B={-3,-2,-1} sau [-3,-1]

B\A={5,6} sau [5,6]