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ОТВЕТ : Х=6
А=2³*3⁴*5*7²
b=2² 3⁵ 5² 7
НОД(а,b)=2² * 3⁴ *5* 7 =4*81*5*7=11340
1)11>x+2
-x>-9(*(-1))
x<9
2) 3y>5y+4
-2y>4
y<-2
(11/3)2 * (3 1/16+0,75)
11 * 2/3 * (48+1/16 + 75/100) = 22/3
* (49/16 + 75/100) = 22/3 * (49 * 25/16 * 25 + 75 * 4/100 * 4) = 22/3 * (1225/400 + 300/400) = 22/3 * 1225 + 300/400 = 22/3 * 1525/400 = 22 * 1525/3 * 400 = 33550/1200 = 671 * 50/24 * 50 = 671/24 = 27/23/24 ~~ 27,958