1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mama L [17]
3 years ago
9

Differentiate the function. y = (3x - 1)^5(4-x^4)^5​

Mathematics
1 answer:
TiliK225 [7]3 years ago
6 0

Answer:

\displaystyle y' = -5(3x-1)^4(4 - x^4)^4(15x^4 - 4x^3 - 12)

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

Distributive Property

<u>Algebra I</u>

  • Terms/Coefficients
  • Factoring

<u>Calculus</u>

Derivatives

Derivative Notation

Derivative of a constant is 0

Basic Power Rule:

  • f(x) = cxⁿ
  • f’(x) = c·nxⁿ⁻¹

Derivative Rule [Product Rule]:                                                                                \displaystyle \frac{d}{dx} [f(x)g(x)]=f'(x)g(x) + g'(x)f(x)

Derivative Rule [Chain Rule]:                                                                                    \displaystyle \frac{d}{dx}[f(g(x))] =f'(g(x)) \cdot g'(x)

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

y = (3x - 1)⁵(4 - x⁴)⁵

<u>Step 2: Differentiate</u>

  1. Product Rule:                                                                                                    \displaystyle y' = \frac{d}{dx}[(3x - 1)^5](4 - x^4)^5 + (3x - 1)^5\frac{d}{dx}[(4 - x^4)^5]
  2. Chain Rule [Basic Power Rule]:                                                                       \displaystyle y' =[5(3x - 1)^{5-1} \cdot \frac{d}{dx}[3x - 1]](4 - x^4)^5 + (3x - 1)^5[5(4 - x^4)^{5-1} \cdot \frac{d}{dx}[(4 - x^4)]]
  3. Simplify:                                                                                                             \displaystyle y' =[5(3x - 1)^4 \cdot \frac{d}{dx}[3x - 1]](4 - x^4)^5 + (3x - 1)^5[5(4 - x^4)^4 \cdot \frac{d}{dx}[(4 - x^4)]]
  4. Basic Power Rule:                                                                                             \displaystyle y' =[5(3x - 1)^4 \cdot 3x^{1 - 1}](4 - x^4)^5 + (3x - 1)^5[5(4 - x^4)^4 \cdot -4x^{4-1}]
  5. Simplify:                                                                                                             \displaystyle y' =[5(3x - 1)^4 \cdot 3](4 - x^4)^5 + (3x - 1)^5[5(4 - x^4)^4 \cdot -4x^3]
  6. Multiply:                                                                                                             \displaystyle y' = 15(3x - 1)^4(4 - x^4)^5 - 20x^3(3x - 1)^5(4 - x^4)^4
  7. Factor:                                                                                                               \displaystyle y' = 5(3x-1)^4(4 - x^4)^4\bigg[ 3(4 - x^4) - 4x^3(3x - 1) \bigg]
  8. [Distributive Property] Distribute 3:                                                                 \displaystyle y' = 5(3x-1)^4(4 - x^4)^4\bigg[ 12 - 3x^4 - 4x^3(3x - 1) \bigg]
  9. [Distributive Property] Distribute -4x³:                                                            \displaystyle y' = 5(3x-1)^4(4 - x^4)^4\bigg[ 12 - 3x^4 - 12x^4 + 4x^3 \bigg]
  10. [Brackets] Combine like terms:                                                                       \displaystyle y' = 5(3x-1)^4(4 - x^4)^4(-15x^4 + 4x^3 + 12)
  11. Factor:                                                                                                               \displaystyle y' = -5(3x-1)^4(4 - x^4)^4(15x^4 - 4x^3 - 12)

Topic: AP Calculus AB/BC (Calculus I/I + II)

Unit: Derivatives

Book: College Calculus 10e

You might be interested in
Students from grades 11 and 12 in Jason's school were asked to vote for the prom king and queen. Jason surveyed every 12th stude
statuscvo [17]
Tyler Will Get 28 Votes And Katie Will Get 27
8 0
2 years ago
Read 2 more answers
(Refer to the attached image)​
DENIUS [597]
<h3>Answer:  9 meters</h3>

===========================================

Work Shown:

  • side a = 8
  • side b = 5
  • angle C = 88 degrees

Applying the law of cosines

c^2 = a^2 + b^2 - 2*a*b*cos(C)

c^2 = 8^2 + 5^2 - 2*8*5*cos(88)

c^2 = 64 + 25 - 80*cos(88)

c^2 = 86.2080403

c = sqrt(86.2080403)

c = 9.2848285

c = 9

Technically he needs 10 meters of rope because of the extra 0.28 portion, but I'll stick with 9 meters since your teacher said to round to the nearest whole number.

5 0
1 year ago
It takes Bill 1/10 hour to walk a 1/6 mile park loop. What is Bill's unit rate, in miles per hour?
marta [7]

Answer:

.60

Step-by-step explanation:

You trying to divide them and you have to do KCF (Keep, Change, Flip) You keep the 1/10, you change the division sign into a multiplication sign, you then flip the 1/6 to 6/1. Now you multiple and you get your answer!

6 0
2 years ago
BRAINLIEST PLZ ANSWER! IM DESPRATE ;(
iogann1982 [59]

The answer is 4 mph I think-

6 0
2 years ago
PLS HELP! WILL MARK BRAINLIEST!
mr Goodwill [35]

Answer:

9 litres of tomato concentrate

4 0
3 years ago
Other questions:
  • Please help! I give brainliest!
    8·2 answers
  • Factor this polynomial completely over the set of complex numbers.<br> x^3-x^2-4x+4
    11·1 answer
  • If a is a constant such that 9x^2 + 24x + a is the square of a binomial, then what is a?
    15·1 answer
  • Please help my 10 year old nephew...
    11·1 answer
  • The soccer balls at the sporting goods store are on sale for 20% off the regular price. What is the sale price if the regualr pr
    12·2 answers
  • Please help me I need help
    8·1 answer
  • What is the median of 82, 4, 94, 4, 60, 91<br> And what is the mode and range
    10·1 answer
  • This is URGENT please help!
    12·2 answers
  • How would 1.047 be written as a percentage form?
    13·1 answer
  • A circular railroad-crossing sign has a diameter of 30 inches.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!