Question

10c+6/c^2-9 - 6c+10/9c^2 - 11-4c/c^2-9 спростити вираз

Answer 1

Ответ:

10c+6/c^2-9 - 6c+10/9c^2 - 11-4c/c^2-9=

$=10c+\frac{6}{c^2}-9-6c+\frac{10}{9c^2} -11-\frac{4}{c}-9=4c+\frac{6}{c^2}-29 +\frac{10}{9c^2} -\frac{4}{c}=\frac{36c^3}{9c^2+\frac{54}{9c^2} }-\frac{261c^2}{9c^2} +\frac{10}{9c^2}-\frac{36c}{9c^2}=\frac{36c^3+54-261c+10-36c}{9c^2}=\frac{36c^3-261c^2-36c+64}{9c^2}$

Объяснение: