1.решить уравнения а) sinx²-sinx=0
                                б) 
sin(2x-пи)-1=0
2.упростить выражения а)
(sin²α+tg²αsin²α)ctgα

                                    б) дробь:в числителе 
1-cos6α+sin6α
                                      в знаменателе 
1+cos6α+sin6α
Помогите решить..очень нужно
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.