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a fost răspuns

Rezolvati in Q+ ecuatiile: [x+1supra2]x1supra6=3supra4

Răspuns :

 [(x+1)/2]*(1/6)=3/4, "*"=inmultit

(x+1)/2 =(3/4)*6

(x+1)/2 =9/2

x+1=9

x=8
Teodoraalbei
(x+1/2)·1/6=3/4
(2x+1) / 12=3/4
4(2x+1)=36
8x+4=36
8x=32
x=4

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