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cine imi face si mie astea? pls​

Cine Imi Face Si Mie Astea Pls class=

Răspuns :

[tex]e(5) = \frac{2 \times {5}^{2} - 5 + 5 }{2 - 5} = \frac{50 - 5 + 5}{ - 3} = \frac{50}{ - 3} = - \frac{50}{3} \\ e( - 1) = \frac{2 - 3 \times ( - 1) + 2 \times {( - 1)}^{2} }{2 - 3 \times ( - 1)} = \frac{2 + 3 + 2}{2 + 3} = \frac{7}{5} [/tex]