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Danone28
a fost răspuns

Va rog urgent 1/2[1/2+1/2(1/2+1/2x)]=1 1/2

Răspuns :

1/2[1/2+1/2(1/2+1/2x)]=1  1/2
1/2[1/2+1/2(2/2x)]=1  1/2
1/2[1/2+1/2(1*x)]=1  1/2
1/2(1/2+1/2*x)=1  1/2
1/2(2/2x)=1 1/2
1/2(1x)=1  1/2
1/2*x=1 1/2
1/2*x=3/2
x=3/2 : 1/2
x=3/2


sper sa fie bine si ca te-am putut ajuta