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rezolvati ecuatia x+1 supra √3 + 2=2-x,x ∈ R

Răspuns :

(x+1)/(√3 + 2)=2-x
(x+1)(
√3 - 2)/(√3 + 2)(√3 - 2)=2-x
(x
√3 - 2x +√3 - 2)/(3-4)=2-x
-(x
√3 - 2x +√3 -2) = 2-x
2x - x
√3 - √3 +2 = 2-x
2x - x
√3 + x = 2 - 2 + √3
x(3-
√3)=√3
x=
√3/(3-√3)
x=
√3(3+√3)/(3-√3)(3+√3)
x=(3
√3+3)/(9-3)
x=(
√3+1)/2
Daca e ceva gresit, spune si refac.