3) f(X 4)AD BE CF=(AB BC CA) (BC/2 CA/2 AB/2)
问题描述:
3) f(X 4)AD BE CF=(AB BC CA) (BC/2 CA/2 AB/2)
A=2×2×3×5×7,B=2×3×3×5×7abs(x) abs(y)
答
using namespace stdloga[(x2^2-ax2)/(x1^2-ax1)]>0假设f(x)=x^5/5-ax^3/3 (a 3)x a^2假设using namespace std