Помогите, пожалуйста, упростить уравнение.
[tex] \frac{ 2b^{2}-8b+8}{16-4 b^{2} } [/tex]
[tex] \frac{ 2b^{2}-8b+8}{16-4 b^{2} } [/tex]
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(2b²-8b+8)*(16-4b²)=2(b²-4b+4)/(4(2-b)(2+b))=2(b-2)²/(-4(b-2)(b+2))==-(b-2)/(2(b+2))=0,5(2-b)/(b+2).