9x^2-4 (3x-2)^2 (3x-2)^2 (3x-2)^2
-------------------- = ------------------ = -------------- = --------------- = 3x-2/3
18x^2+24x+8 9(x+2/3) 9x+6 3(3x+2)
18x^2+24x+8=0 /2
9x^2+12x+4
x1,2=-12/18=-2/3
48+x=70
x=70-48
x=22
_________
x-35=45
x=45-35
x=10
Находим Дискриминант
D=361-4*2*9=289
x1=2/4=0,5
x2=36/4=9
Ответ: 9
А)1,3,9.
Б)1,2,7,14.
В)1,3,5,9,15,45.
Г)1,3,5,15,75.
А)8,16,24,32.
Б)11,22,33,44.
В)15,30,45,60.
Г)27,54,81,108.