* Transforme em produto as expressões:
a) Sen 60° - Sen 40°
b) Sen 3a + Sen 5a
c) Cos 50° + Cos 30°
d) Cos 5x - Cos x
e) y= sen 7x + Sen 5x + Sen 3x +Sen x
f) y= Cos 2x + Cos 4x + Cos 6x + Cos 8x

* g) 1 + Cos x
h) 1 - Cos x
i) 1 + Sen 2x
j) Sen x- Cos x

AJUDA PORFAVOR!!
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Lista de comentários


Recomendar perguntas

Helpful Social

Copyright © 2025 ELIBRARY.TIPS - All rights reserved.