(54-x^2)*2^3=6^3+2^4
4(x-2916)=11896
x = 2974
У=3,2+1,7sinx
sinx€[-1;1]
-1≤sinx≤1
-1,7≤1,7sinx≤1,7
-1,7+3,2≤3,2+1,7sinx≤1,7+3,2
1,5≤3,2+1,7sinx≤4,9
74-7=(60+14)-7=60+(14-7)=60+7=67
52-8=(40+12)-8=40+(12-8)=40+4=44
85-6=(70+15)-6=70+(15-6)=70+9=79
85-9=(70+15)-9=70+(15-9)=70+6=76
52-9=(40+12)-9=40+(12-9)=40+3=43
74-6=(60+14)-6=60+(14-6)=60+8=68
85-7=(70+15)-7=70+(15-7)=70+8=78
85-8=(70+15)-8=70+(15-8)=70+7=77
<span>1,904:(3,2x-28,6)=0,56</span>
(400х-3575)*14
238*25/350=(400х-3575)*14/350
238*25/350=16х-143
х=10
(4.397x - x) - (0.397x + x) = 3.397x - 1.397x = 2x
Если x = 31.8
2 * 31.8 = 63,6
Если x = 12.82
2 * 12,82 = 25,64
Если x = 0.0101
2 * 0.0101 = 0.0202
Если x = 0.00001
2 * 0.00001 = 0.00002