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Ex 1 plss, e urgent


Ex 1 Plss E Urgent class=

Răspuns :

Răspuns:

63=3^2*7 ; 84=3*2^2*7; I

63*84=3^3*2^2*7^2=2^×*3^y*7^z ;

x-y+z=2-3+1=0

inima si coroana?!