Tolong gan yg bantu insya allah dapat pahala aminn 1. Lim. 3x^2+2x-1 / x^+1 x=-2 2.Lim. x^2-x-2 / x^2-2x x=2

[tex] \frac{3 {x}^{2} + 2x - 1}{ {x}^{2} + 1} \\ = \frac{3( { - 2)}^{2} + 2( - 2) - 1}{ {( - 2)}^{2} + 1} \\ = \frac{12 - 5}{5} \\ = \frac{7}{5} = 1 \times \frac{2}{5} [/tex]
Nomor 2)
[tex] \frac{ {x}^{2} - x - 2}{ {x}^{2} - 2x } \\ = \frac{(x - 2)( x + 1) }{x(x - 2)} \\ = \frac{x + 1}{x} \\ = \frac{2 + 1}{2} \\ = \frac{3}{2} [/tex]
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