Definite Integral and AREAunder Curve
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Transcript of Definite Integral and AREAunder Curve
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7/28/2019 Definite Integral and AREAunder Curve
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7/28/2019 Definite Integral and AREAunder Curve
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16. Show that ( ) =+2
02cottan
dxxx
17. Draw a rough sketch of the region ( ) 1633,3;, 222 + yxxyyx and find the area
enclosed by the region using method of integration.
6
2739
4
3sin
3
16
3
16
3
8
3
4.
1223 +=
+ awhere
aaaaAns
18. Find the area of the smaller region bounded by the ellipse 12
2
2
2
=+b
y
a
xand the line
1=+b
y
a
x
unitssqab
abAns .
2
1
4.
19. Draw a rough sketch and find the area of the region bounded by two parabolas
yxandxy 4422 == by using method of integration.
..3
16. unitssqAns
20. Using integration, find the area of the region enclosed between the circles
( ) 424 2222 =+=+ yxandyx
unitssqAns .323
8.
21. Using integration, find the area bounded by the lines 721,22 =+==+ yxandxyyx
[ ]..6. UnitssqAns
22. Using integration, find the area of the triangular region whose vertices are (1, 0),
(2, 2) and (2, 1).
..2
3. unitssqAns
23. Find the area bounded by the curve yx 42 = and the straight line .24 = yx
..8
9. unitssqAns
***