👤
a fost răspuns

Sa se determine solutiile intregi ale inecuatiei: (x-1)la a doua + x -7< 0

Răspuns :

[tex](x-1)^2+x-7\ \textless \ 0 \\ x^2-2x+1+x-7\ \textless \ 0 \\ x^2-x-6\ \textless \ 0 \\ (x-3)(x+2)\ \textless \ 0 \\ x-3\ \textless \ 0 \\ x\ \textless \ 3 \\ x+2\ \textless \ 0 \\ x\ \textless \ -2 [/tex]

Alte intrebari