(10ˇ2)ˇ(n-1) = 10000
10ˇ(2n-2 )= 10ˇ5
2n-2=5, 2n=7,n=3,5
23³+32³=(23+32)(23²-23*32+32²)=55*(23²-23*32+32²)
Х+у=59
х-у=35
2х=59+35
2x=94
x=94:2=47
y=59-47=12
47+12=59
<span>47-12=35</span>
(38,5+12,36)/2=50,86/2=25,43
24,39-16,2=18,19
Х=25,43
У=18,19
25,43+18,19=43,62<span>
Ответ:43,62</span>