Решить тригонометрические уравнения

1) cos^2(x)+sinx-1=0 - основное тр. тождество
2) sin5x*cosx+sinx*cos5x=1 - сложение
3) 3sin-9cosx=0
4) sin2x+sinx=0
3sin^2(7/2x)-cos^2(7/2)x=-1/2
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.