Write an example of a function whose derivative can be found by using the following rules: a) Product rule and special function differentiation rules b) Power rule, quotient rule, and chain rule c) Chain rule twice d) Implicit differentiation and special function differentiation rule

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Needed to be solved all parts correctly I added a example too just to understand how you Have to do Not use examples in the given example Please solve correctly 100 percent unique solution needed By hand solution needed By hand solution needed
Write an example of a function whose
derivative can be found by using the following
rules:
a) Product rule and special function
differentiation rules
b) Power rule, quotient rule, and chain rule
c) Chain rule twice
d) Implicit differentiation and special function
differentiation rule
Transcribed Image Text:Write an example of a function whose derivative can be found by using the following rules: a) Product rule and special function differentiation rules b) Power rule, quotient rule, and chain rule c) Chain rule twice d) Implicit differentiation and special function differentiation rule
(a) PRODUCT RULE EXAMPLES:
f(x) = (3x²+4) (2x³-3x)
f'(x) = (3x² + 4) £x (2x³ =3x) + x ( 3X²+4) (2x³-3x)
d/dx (2x³-3x): 6x² 3! dx (3x²+4) =GX
f'(x) = (3x²+4) (GX²-3) + (GX) (RX³-3x)
18x4-9x2 + 24x² -12 +12x" -18x²
[ƒ¹(x) = 30 x² - 3X²-/2
PUNCTION
SPECIAL A DIFFERENTIAL RULES:
LOENTITIES
d
ax
d
dx
d
dx
d
dx
n
*²
ex.
x
=e
n-l
Sinx cos X
COS X = SHAX
b) POWER RULE.
f(x) = x²
f'(x) = 2x^
f(x)=2x
21
QUOTIENT RULE:
f(x)= x² + 3x
xf4
EXAMPLES
=
|f'(x)=
dt
(ssint + 8cust)
= (5 sint) + & (&cost)
50 sint
+ &at cust
+-8 sint
Scost
-ssin t
f'(x) = (x+4) (2x + 3) - (X+9x) (1)
(x+4)²
= 5cost
2x+3x18x+12-X-3X
2
(x+4)
x² 18x+12
(x+4)2
(x+2)(x+4)
(x+4)2
CHAIN RULT:
f(x) = (x²+1) ³
f'(x) = 3 (x²+1
f'(x) = 6x (x²+
Transcribed Image Text:(a) PRODUCT RULE EXAMPLES: f(x) = (3x²+4) (2x³-3x) f'(x) = (3x² + 4) £x (2x³ =3x) + x ( 3X²+4) (2x³-3x) d/dx (2x³-3x): 6x² 3! dx (3x²+4) =GX f'(x) = (3x²+4) (GX²-3) + (GX) (RX³-3x) 18x4-9x2 + 24x² -12 +12x" -18x² [ƒ¹(x) = 30 x² - 3X²-/2 PUNCTION SPECIAL A DIFFERENTIAL RULES: LOENTITIES d ax d dx d dx d dx n *² ex. x =e n-l Sinx cos X COS X = SHAX b) POWER RULE. f(x) = x² f'(x) = 2x^ f(x)=2x 21 QUOTIENT RULE: f(x)= x² + 3x xf4 EXAMPLES = |f'(x)= dt (ssint + 8cust) = (5 sint) + & (&cost) 50 sint + &at cust +-8 sint Scost -ssin t f'(x) = (x+4) (2x + 3) - (X+9x) (1) (x+4)² = 5cost 2x+3x18x+12-X-3X 2 (x+4) x² 18x+12 (x+4)2 (x+2)(x+4) (x+4)2 CHAIN RULT: f(x) = (x²+1) ³ f'(x) = 3 (x²+1 f'(x) = 6x (x²+
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