1)4 sinx*cosx=√3 2)cos^4x-sin^4x=1
3)sin^2x-cos^2x=√2/2
4) 2cos^2x-5cosx=3
5)cos2x-5cosx+3=0
6)2sin^x+sinx=0
пишите пож какую формулу используете, если не трудно)
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.