TS EAMCET 11-Sep-2020 Shift 1 Solved Paper

Section: Mathematics
© examsiri.com
Question : 21 of 160
 
Marks: +1, -0
If α=
sin3x
cos3x
,β=
cos3x
sin2x
and sinx+cosx=k, then αsinx+βcosx+3=
Go to Question: