Question

3/x^2+2=1/x как решить, помогите (

Answer 1

$frac{3}{x^2+2}= frac{1}{x} 3x = x^2+2 x^2-3x+2 = 0 D=9-4*2=1 x_{1}=1, x_{2} = 2 (x-2)(x-1)=0$

Answer 2

3/(x²+2)=1/x
x≠0 и x ≠±√2
3x=x²+2
x²-3x+2=0
D=3²-4*2=1
√D=1
x1=(3-1)/2=1
x2=(3+1)/2=2