Title | Methods of Integration Practice |
---|---|
Author | Keys giri |
Course | Mathematics 2A |
Institution | University of New South Wales |
Pages | 6 |
File Size | 305.9 KB |
File Type | |
Total Downloads | 19 |
Total Views | 153 |
integration of inverse trig practice is included here...
Met hodsofI nt egrat i on
Met hodsofI nt egrat i on 1.
Evaluate
2.
Evaluate
3.
Evaluate
4.
Evaluate
5.
Find the exact value of
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6.
Let
The graph of y = f (x) is sketched above.
7.
8.
©
(i)
Show that f (x) is an even function.
(ii)
Find the area enclosed by y = f (x), the x-axis, x = -2, and x =2
(i)
Use the substitution y = √x to find
(ii)
Use the substitution z = x to find another expression for
(iii)
Use the results of part (i) and (ii) to express sin-1 (2x – 1) in terms of sin-1 (√x) for 0 < x < 1.
Use the table of standard integrals to show that
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9.
Evaluate
, by using the substitution u = 2x + 1.
10.
Find
, using substitution u = In 2x. 11.
Evaluate
, using the substitution u = 1 + 5x. 12.
Evaluate
by using the substitution u = 2t – 1. 13.
Evaluate
using the substitution x = t2 + 1. 14.
©
Use the substitution u = 9 – x2 to find
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15.
Evaluate
, using the substitution u = 1 + x. 16.
Using the substitution u = ex, find
17.
Using the substitution u = 2x + 1, or otherwise, find
18.
Evaluate
19.
Evaluate
20.
The shaded region bounded by y = 3 sin x, the x-axis and the line x = is rooted about the x=axis to form a solid. Calculate the volume of the solid. ©
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21.
Find
22.
(i)
Show that
(ii)
The function g(x) is given by g(x) = 2 + cos x. The graph y = g(x) for ≤x ≤ is rotate about the x-axis. Find the volume of the solid generated. (You may use the result of part (i).)
23.
Evaluate
24.
Evaluate
25.
Using the table of standard integrals, find the exact value of
26.
By using the substitution x = sin t, or otherwise, evaluate
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27.
©
Use the substitution u = tan x to evaluate
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