Question

Решите
1) 3a/6a+8-1/2-2/4-3a
2) 6c3/9-a2*a2-6a+9/4a2c

Answer 1

1)-(6*a-15)/2

2)(32*a^2*c^3+27*c-48*a^6-288*a^3)/(48*a^2)

Answer 2

Можно подробнее?