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Aflati media aritmetica a numerelor x=560÷10 la puterea 2 si y=0,0079×10 la puterea 3.
Va rog ajutatima!


Răspuns :

x=560/100=5,6
y=0,0079x1000=7,9
Ma=(x+y)/2=(5,6+7,9)/2=13,5/2==6,75
x=560:10 ^2=560:100=5,6. y=0,0079×1000=7,9. Media nr:(5,6+7,9):2=13,7:2=6,75