1/2
1
0
As learnt in concept
Reduction formulae -
(let) Then |
-
We will use the reduction formulas
=
=
Option 1)
1/2
This is incorrect
Option 2)
1
This is correct
Option 3)
This is incorrect
Option 4)
0
This is incorrect
Study 40% syllabus and score up to 100% marks in JEE