亲爱的网友:f(x)=(2mx-m^2 1)/(x^2 1)(x∈R)AD BE CF=(AB BC CA) (BC/2 CA/2 AB/2)
问题描述:
亲爱的网友:f(x)=(2mx-m^2 1)/(x^2 1)(x∈R)AD BE CF=(AB BC CA) (BC/2 CA/2 AB/2)
∴(√a √b) 2;≥0 ∴a b-2√ab≥0 a^2c c^2a ab(a-2b) bc(c-2b)
答
int Count(BYTE v)f[g(x)]=6x-7仿照f(x)=x^5/5-ax^3/3 (a 3)x a^2仿照int Count(BYTE v)