Jump to content

Photo

tìm max $\frac{a}{c}+\frac{b}{d}$


  • Please log in to reply
No replies to this topic

#1
ILoveMath4864

ILoveMath4864

    Trung sĩ

  • Thành viên
  • 122 posts

cho a+b=c+d=1000. tìm max $\frac{a}{c}+\frac{b}{d}$






1 user(s) are reading this topic

0 members, 1 guests, 0 anonymous users