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Dau coroana 1,3,4,8 va rrrrrooooggg

Dau Coroana 1348 Va Rrrrrooooggg class=

Răspuns :

1)  =4x|81x(1+8xx)-729|-2187=6561
4x|324xa-729-2187=6561
4xm-729-2187=6561
4xn-2187=6561
i-2187=6561
i=6561+2187
i=8748
4xn=2187+6561
4xn=8748:4
n=2187
m-729=2187
m=2187+729
m=2916
324xa=2916
a=2916:324
a=9
1+8xx=9
8xx=9-1=8
8xx=8
x=1
faci verificarea si este corect