June 2021 0 214 Report
Bonsoir tout le monde comment peut on montrer que cos(x+y)= cosx.cosy-sinx.siny si on a sin(x+y)= cosx.siny+sinx.cosy

je serai très ravi si vous puissiez m'aider. merci
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Helpful Social

Copyright © 2024 ELIBRARY.TIPS - All rights reserved.