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WBJEE 2020 Math Solved Paper
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© examsnet.com
Question : 51
Total: 75
The area of the region
(
x
,
y
)
:
x
2
+
y
2
≤
1
<
x
+
y
}
is
π
2
2
π
4
π
4
−
1
2
π
2
3
Validate
Solution:
Area of shaded region
=
π
4
−
1
2
© examsnet.com
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