Respuesta:
Explicación paso a paso:
(cosx + senx)^2 - 1
(senx + cosx)^2 - 1
sen^2x+cos^2x+2senx•cosx - 1
1 + 2senx•cosx - 1
2senx•cosx
sen2x
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Respuesta:
Explicación paso a paso:
(cosx + senx)^2 - 1
(senx + cosx)^2 - 1
sen^2x+cos^2x+2senx•cosx - 1
1 + 2senx•cosx - 1
2senx•cosx
sen2x