Javascript Disabled Detected

You currently have javascript disabled. Several functions may not work. Please re-enable javascript to access full functionality.

Chứng minh f song ánh

Started By Math Master, 03-09-2016 - 21:55

1 reply to this topic

Blue Sky

Cho f(xf(y) + f(x)) = 2f(x)+xy
Chứng minh f song ánh và tìm f(x).

~Trí tưởng tượng quan trọng hơn kiến thức.~

Imagination is more important than knowledge.

-Einstein-

Binh nhì

0 members, 1 guests, 0 anonymous users

Community Forum Software by IP.Board
Licensed to: Diễn đàn Toán học