
a < 0, b < 0 (նկարի մեջ չմտավ)

a < 0, b < 0 (նկարի մեջ չմտավ)
.



So uh, Space Travel. Humanity is always evolving and growing, and at some point Earth won’t have enough resources to sustain the amount of humans on the planet (A lot of people are suffering from poverty and hunger already). And humanities best option is well, first of all use the planet to its full extent. And second, immigrate to other planets. Of course its gonna take quite a while. To even be able to live on a planet nearby it needs to be terroformed. Alternatively, people can make underground colonies.
9.
ա) 0, (1);
բ) 0,1 (6);
գ) 0,(142857)
դ) 1, (09)
10.
ա) 5/12 < 0.42
բ) 11/15 < 0.74
գ) 2/9 > 0.2
դ) 5/6 > 0/83
11.
ա) -5.4, 49/11, 4.5
բ) -0.5, -8/17, 0.5
12
0.6 < 0.6334 < 0.634
13.
-0.634 < 0.6334 < -0.6(3)