KEAM 2022 Math Solved Paper

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Question : 42 of 120
 
Marks: +1, -0
If f(x)={
cos‌x‌ for ‌x≥0
2x‌ for ‌x<0
.
, then the value of
‌
Ï€
2
∫
−2
f(x)‌dx
is equal to
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