MCMXCV = 1995
M = 1000
CM = -100 + 1000 = 900
XC = -10 + 100 = 90
V = 5
1000 + 900 + 90 + 5 = 1995
4. К сожалению, без картинки не решается
5.
\begin{gathered}a) 101_{2} + 11_{2} = 1000_{2} \\ b) 1001_{2} - 11_{2} = 110_{2} \\ c) 11_{2} * 10_{2} = 110_{2}\end{gathered}
a)101
2
+11
=1000
b)1001
−11
=110
c)11
∗10
MCMXCV = 1995
M = 1000
CM = -100 + 1000 = 900
XC = -10 + 100 = 90
V = 5
1000 + 900 + 90 + 5 = 1995
4. К сожалению, без картинки не решается
5.
\begin{gathered}a) 101_{2} + 11_{2} = 1000_{2} \\ b) 1001_{2} - 11_{2} = 110_{2} \\ c) 11_{2} * 10_{2} = 110_{2}\end{gathered}
a)101
2
+11
2
=1000
2
b)1001
2
−11
2
=110
2
c)11
2
∗10
2
=110
2