Démontrez cos3x=4cos^3 x-3cosx.
2-A(x)=cos^3x-3sinx+3 racine de 2 sin (x+pi/4)
démontrez que A(x) =4coS^3x
svp aidez -moi ! ^^
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.