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Răspuns:
Adevarat
Explicație pas cu pas:
N=(V3-1)/(V3+1):(2-V3)/2=>
N=(V3-1)²/(3-1)*2/(2-V3)=>
N=(4-2V3)/2*2/(2-V3)=>
N=2(2-V3)/(2-V3)=>N=2€N (adevarat