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Byju's Answer
Standard XII
Mathematics
Position of a Point with Respect to Circle
Find the area...
Question
Find the area of the region bounded by the curve
y
2
=
x
and the lines
x
=
1
,
x
=
4
and the x-axis in the first quadrant.
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Solution
The area of the region bounded by the curve,
y
2
=
x
, the lines,
x
=
1
and
x
=
4
, and the
x
-axis is the area
A
B
C
D
.
Thus area of
A
B
C
D
=
∫
4
1
y
d
x
=
∫
4
1
√
x
d
x
=
⎡
⎣
x
3
2
3
2
⎤
⎦
4
1
=
2
3
[
(
4
)
3
2
−
(
1
)
3
2
]
=
2
3
[
8
−
1
]
=
14
3
units
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