Home Back

JEE Main 5 Apr 2024 Shift 2 Solved Paper

Section: Mathematics
© examsiri.com
Question : 19 of 90
 
Marks: +1, -0
If y(θ)=‌
2‌cos‌θ+cos‌2‌θ
cos‌3‌θ+4‌cos‌2‌θ+5‌cos‌θ+2
, then at θ=‌
Ï€
2
,y′′+y′+y is equal to:
[5 Apr 2024 Shift 2]
Validate
Go to Question:
Prev Question
Next Question