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ex 5,6 va rog e urgent ​

Ex 56 Va Rog E Urgent class=

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Bacovian

Răspuns:

5.

a) = { - 5,-4,-3,-2,-1,0,1,2,3,4}

b) = { - 6,-5,-4,-3,-2,-1,0,1,2}

c) = { - 3,-2,-1,0,1,2,3,4,5}

d) = { - 3,-2,-1,0,1,2}

6.

a) = (-11, 13)

b) = (-8, 17)

c) = (-5, 29]