упростить

1)5sinx -3 +5 cosx

2)7sinx -5+7cosx

3)1-sinx ctgx cosx

4) сos[tex]cos^{2}x -sin^{2}x/2cos^{2}x-1[/tex]

5)(cos2a+1)tg^{2}a-1

 6)sina+cosa)^{2}-1

 

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.