Odpowiedzi

2010-01-26T08:38:08+01:00
Log 2 * log 50 + (log 5)^2 (1/2) = 2
log(2*50)+(log5)^5/2=2
log100+5/2log5=2
log(10*10)+5/2log5=2
log10+log10+5/2log5=2
1+1+5/2log5=2
5/2log5=0 /*2
5log5=0
log25=0
4 2 4