Question

plssssssssss e urgent dau oriceeee cereți. doar testul unu plssss e urgent​

Answer 1

Răspuns:

1. a) -4, -3, -2 ,0, +1, +2, +7.

b) -7, -2, -1, 0, +2, +3 ,+4.

2. a) -999

b) +999

3.

a) A={0,1,2,3}

B={ -1, 0,1}

b) AuB={-1,0,1,2,3}

AnB={0,1,2,3}

A\B={2,3}

4.

-7 =+7

-|+3| = +3

-|-1| = +1

-4 = +4

+|-3| = -3