LeBlaireau Posted January 14, 2019 Share Posted January 14, 2019 Bonjour! Sur l'annale 2017/2018 de purpan qcm 3 itdem D, je ne comprend pas pourquoi elle est vraie. Quelqu'un pourrait m'expliquer stp? Quote Link to comment Share on other sites More sharing options...
Solution LanaBanana Posted January 14, 2019 Solution Share Posted January 14, 2019 Salut! Si on impose y = x alors la fonction f(x,y) devient: f(x,x) = Donc cette fonction ne dépend pas de x Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.