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umn_matrix<span>(</span><span>[</span><span>]</span><span>,</span>_<span>,</span><span>[</span><span>]</span><span>)</span><span>.</span>
umn_matrix<span>(</span><span>[</span>Stroka<span>|</span>Tail<span>]</span><span>,</span>Vector<span>,</span><span>[</span>A<span>|</span>ATail<span>]</span><span>)</span><span>:-</span>umn_stroka<span>(</span>Stroka<span>,</span>Vector<span>,</span>A<span>)</span><span>,</span> umn_matrix<span>(</span>Tail<span>,</span>Vector<span>,</span>ATail<span>)</span><span>.</span>
umn_stroka<span>(</span><span>[</span><span>]</span><span>,</span>_<span>,</span><span>0</span><span>)</span><span>.</span>
umn_stroka<span>(</span><span>[</span>E1<span>|</span>Tail<span>]</span><span>,</span><span>[</span>E2<span>|</span>Tail2<span>]</span><span>,</span>Ans<span>)</span><span>:-</span>umn_stroka<span>(</span>Tail<span>,</span>Tail2<span>,</span>TempAns<span>)</span><span>,</span> Ans <span>is</span> TempAns<span>+</span>E1<span>*</span>E2<span>.</span>
var s:real;
begin
s:=112.24973;
writeln (s:6:2);
end.
Вывод
112.25
<span>1.
a=281;
s = a div 100 = 281 div 100 = 2
d = (a - s*100) div 10 = (281 - 2*100) div 10 = 81 div 10 = 8
e = a - s*100 - d*10 = 281 - 2*100 - 8*10 = 1
b = e*100 + d*10 + s = 1*100 + 8*10 + 2 = 182
r := a - b = 281 - 182 = 99
2.
</span><span>а = 6*12 + 3 = 72 + 3 = 75
b = (a div 10)+ 5 = (75 div 10) + 5 = 7+5 = 12
a = (b mod 10)+ 1 = (12 mod 10) + 1 = 2 + 1 = 3
с = a + b 3 + 12 = 15</span>
Ответ:
4
Объяснение:
Надо найти V2/V1.
x - кол-во символов. По условию x1=x2=x.
V2=x*16;
V1=x*4
Делим уравнения и получаем: V2/V1=4