1/3 = 10/30 =100/300 = 1100/3300
0,3 = 3/10 = 9/30 = 90/300 = 990/3300
0,33 = 33/100 = 99/300 = 1089/3300
4/11 = 1200/3300
Ответ: 4/11; 1/3; 0,33; 0,3.
<em>5(7-х)-6x<=0</em>
<em>35-5x-6x<=0</em>
<em>11x=>35</em>
<em>x=>35/11</em>
<em> </em>
<em>b/a-b*(1/a-1/b)=b/a-b/a+b/b=1</em>
4sinx+2sinx*cosx=0
2sinx(2sinx+cosx)=0
2sinx*2=0
4sinx=0
sinx=0
х=arcsin(0)
x=0
Ответ:
bx+6b-cx-6c=b(x+6)-c(x+6)=(x+6)(b-c)
Объяснение: