Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
z le TVM de f(x) = 1/x sur [1/2, 1] . (Resp : -2 .)
z le TVM de f(x) = 1/x sur [1/2, 1] . (Resp : -2 .)
Natural Language
Math Input
Extended Keyboard
