Question

puteti rezolva?mersi!!!

Answer 1

1. B. -9 si -7

2. a) -8<8

b) -11>-12

c) |7|=|-7|

d) |-3|>0

4. a) (-43)×(-2)=86

b) (-1530):(-15)=102

c) (-3)³= -27

d) (-6)⁷×(-6)⁴=(-6)¹¹

e) (-10)⁹:(-10)⁶=(-10)³= -1000

f) [(-5)²]²=(-5)⁴=625

g) -2(-4-7)= -2×(-11)=22