1.
[tex] \frac{3n {}^{2} }{n + 3} . \frac{9 - n {}^{2} }{n {}^{2} - {}^{5} + 6} [/tex]
A.
[tex] \frac{3n {}^{2} }{n - 2} [/tex]
B.n-10

C.n+6

D.
[tex] \frac{1}{3} [/tex]
nonsenes = report
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