JEE Advanced Model Paper 6 with solutions for online practice

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Question : 21 of 60
 
Marks: +1, -0
If I1 =
Ï€
2
∫
0
√2cos(x−
Ï€
4
)
d
x
1+πsin(x−
Ï€
4
)
, I2 =
x
2
∫
0
cos(x−
Ï€
2
)
1+(
Ï€
2
)
√2sin(x−
Ï€
4
)
then
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