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Sagot :

Bonjour

109)

a)=

[tex] \frac{11x {}^{2} - 6x + 1 }{2x {}^{2} - x } [/tex]

b)=

[tex] \frac{2x + 7}{x {}^{2} + x - 2 } [/tex]

c)=

[tex] - \frac{x {}^{2} + 1}{x {}^{2} - 1 } [/tex]

d)=

[tex] \frac{30x {}^{2} + 24x - 38 }{6x {}^{2} + 5x - 6} [/tex]

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