• Nie Znaleziono Wyników

Sheet 7. Indefinite Integrals

N/A
N/A
Protected

Academic year: 2021

Share "Sheet 7. Indefinite Integrals"

Copied!
1
0
0

Pełen tekst

(1)

7 Indefinite Integrals

Sheet 7. Indefinite Integrals

Exercise 7.1. Using basic properties of integral find:

a) Z

(3x + 2) dx b)

Z

(2x + 3) dx c)

Z

(9x2− 6x − 1) dx d)

Z

(6x2+ 4x + 7) dx e) Z

(x3− 3x2+ 2x) dx f) Z

(−4x3− 6x2− 8x + 1) dx

g) Z

(−8x3+ 9x2+ 4x + 5) dx h) Z µ

33

x2+ 1

x3 − 2x√ x

dx i)

Z (x2− 1)3 x dx j)

Z x −√3 x

4

x dx k)

Z x +√4 x

3

x dx

Z x√3 x +√4

x x2 dx m)

Z x2−√ x

3

x dx n)

Z q xp

x√

xdx p)

Z 2x− 5x 10x dx q)

Z e3x− 1

ex− 1dx r)

Z

(4 sin x − 5 cos x) dx s) Z

(5 sin x + 7 cos x) dx

Exercise 7.2. Using the change of variable method (substitution method) find:

a) Z

(x2− 3x + 1)10(2x − 3) dx b)

Z ln4x

x dx c) Z

e3 cos xsin xdx d) Z

x cos (x2) dx e)

Z

cos¡π

2 − 2x¢

dx f)

Z 1

x ln xdx g)Z √

sin x cos dx h)

Z cos x 1 + sin xdx i)

Z xdx

1 + x2 j)

Z xdx

(x2+ 3)6 k) Z

3x + 1dx l) Z

x√

1 + x2dx

m) Z e1x

x2dx n)

Z xdx

√x2− 9 o)

Z sin xdx

3 + 2 cos x p) Z

sin x cos xdx

q)

Z e−4xdx

√4 + e−4x r)

Z cos ln x

x dx s) Z

xe−x2dx

Exercise 7.3. Find using the integration by parts:

a) Z

(2x + 1) cos xdx b) Z

(3 − 2x) sin xdx c) Z

x2cos xdx d) Z

(x − 3) exdx e)

Z

(1 − x) exdx f) Z

x2exdx g) Z

(3 − x) ln xdx h) Z

x2ln xdx i)

Z

x cos xdx j) Z

x sin x cos xdx k) Z

(x2− 4) exdx l) Z

excos xdx m)

Z

x ln2xdx n)

Z ln xdx

x2 o)

Z xdx

sin2x p)

Z xdx cos2x q)

Z

x2sin xdx r) Z

e2xsin xdx s) Z

xe−3xdx

Last update: December 2, 2008 1

Cytaty

Powiązane dokumenty

In this paper we pursue the idea of Russell and obtain certain related results... The following theorem shows that under the same suppositions, the converse is

ROCZNIKI POLSKIEGO TOWARZYSTWA MATEMATYCZNEGO Seria I: PRACE MATEMATYCZNE VII (1962)R. The present note is devoted to these

Other doubts arise from the following observation: if we consider the curves such that their parametric representations are defined in the fixed interval, then the

The notion of a definite integral of a distribution over the w-dimensional space was introduced by L.. The concept of

The property of the function M (r) by which log M (r) is a con- vex function of log r is shared by some other functions associated with an entire function f, which makes the proof

We also consider the boundary behavior of generalized Cauchy integrals on compact bordered Riemann surfaces.. On the boundary behavior of the Cauchy integral, the following is

Some applications of Briot-Bouquet differential subordination are obtained which improve and sharpen a number of results of Libera and

In Theorem 1 of this paper we prove that one can replace the constant 1 by a larger one and still preserve the univalence (in fact, starlikeness) of/ In Theorem 2 we