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Byju's Answer
Standard XII
Mathematics
Differentiation under Integral Sign
The area in s...
Question
The area (in sq. units) bounded by the curves
y
=
x
2
and
y
=
2
1
+
x
2
is
A
π
+
1
3
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B
π
−
2
3
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C
π
2
−
2
3
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D
π
2
−
1
3
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Solution
The correct option is
B
π
−
2
3
Required area
=
1
∫
−
1
(
2
1
+
x
2
−
x
2
)
d
x
=
2
1
∫
0
(
2
1
+
x
2
−
x
2
)
d
x
=
2
(
2
tan
−
1
x
−
x
3
3
)
1
0
=
2
(
π
2
−
1
3
)
=
π
−
2
3
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0
Similar questions
Q.
The area in square units bounded by the curves
y
=
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3
,
y
=
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and the ordinates
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Q.
The area (in sq. units) bounded by the curves
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Q.
The area bounded by
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Q.
I: The area bounded by the line
y
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and the curve
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=
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