Самое большое 6218, а самое маленькое 624.
6218 = 6000+200+10+8
624 = 600+20+4
Ответ ответ ответ ответ ответ
Х1= -4
х2=1
х1+х2= -4+1= -3
Ответ: -3
3) has
4) waters
4) dances, is dancing, is having
5) hope
6) are sitting
7) is, is tasting
8) are you peeping
9) feels
10) is Ann doing, she is having
11) I don't have, I have
12) He doesn't have, he has
13) is coming
14) am not listening
15) is creeping
Y=√|x-2|*(x²-2x*3)
ОДЗ: |x-2|*(x²-2x+3)≥0
|x-2|≥0при любых х.
х²-2х+3≥0
x²-2x+3=0
D=4-12=-8<0⇒неравенство верно при любых х.
Ответ: Д(у) =(-∞;+∞).