2x + 3 dx Using partial fractions, the integral J x(x² + 2x + 5) – (x² + 2x + 5) A Вх + С can be rewritten as arti dx. +b' ax² + bx + c] C Evaluate larz dx. + bx + c. ax² (a) 32 (b)근 Arctan () + D + D 16 + D Arctan (**) + D x+

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 70E
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2x + 3
dx
Using partial fractions, the integral J x(x² + 2x + 5) – (x² + 2x + 5)
A
Bx + C
can be rewritten as
-|dx.
lax + b ' ax² + bx + c.
C
SE
| lax? + bx + c]
Evaluate
dx.
(a)글In () + D
(b)는Arctan (1) +
32
+ (#)
(d) - Arctan (주) +D
16
x+3.
a + u (-)
Transcribed Image Text:2x + 3 dx Using partial fractions, the integral J x(x² + 2x + 5) – (x² + 2x + 5) A Bx + C can be rewritten as -|dx. lax + b ' ax² + bx + c. C SE | lax? + bx + c] Evaluate dx. (a)글In () + D (b)는Arctan (1) + 32 + (#) (d) - Arctan (주) +D 16 x+3. a + u (-)
dx
When the integralJeVA- 2x
is evaluated by trigonometric substitution,
dx in terms of 0 is ?
(a) cot 0 de
(c) tan 0 do
(b) sec ® dө
(d) csc 0 dө
Transcribed Image Text:dx When the integralJeVA- 2x is evaluated by trigonometric substitution, dx in terms of 0 is ? (a) cot 0 de (c) tan 0 do (b) sec ® dө (d) csc 0 dө
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