(a) If is a positive integer, prove that d/dx (sinn x cos nx) = n sinn-1 x...
Question:
d/dx (sinn x cos nx) = n sinn-1 x cos(n + 1)x
(b) Find a formula for the derivative of y = cosn x cos nx that is similar to the one in part (a).
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 73% (19 reviews)
a d dx sinn x cos nx n sinn1 x cos x cos nx sinn x n sin nx Product Rule nsinn1 x cos nx c...View the full answer
Answered By
Lamya S
Highly creative, resourceful and dedicated High School Teacher with a good fluency in English (IELTS- 7.5 band scorer) and an excellent record of successful classroom presentations.
I have more than 2 years experience in tutoring students especially by using my note making strategies.
Especially adept at teaching methods of business functions and management through a positive, and flexible teaching style with the willingness to work beyond the call of duty.
Committed to ongoing professional development and spreading the knowledge within myself to the blooming ones to make them fly with a colorful wing of future.
I do always believe that more than being a teacher who teaches students subjects,...i rather want to be a teacher who wants to teach students how to love learning..
Subjects i handle :
Business studies
Management studies
Operations Management
Organisational Behaviour
Change Management
Research Methodology
Strategy Management
Economics
Human Resource Management
Performance Management
Training
International Business
Business Ethics
Business Communication
Things you can expect from me :
- A clear cut answer
- A detailed conceptual way of explanation
- Simplified answer form of complex topics
- Diagrams and examples filled answers
4.90+
46+ Reviews
54+ Question Solved
Related Book For
Question Posted:
Students also viewed these Calculus questions
-
(a) If is a positive integer, prove that (b) Find a formula for the derivative of y = cosnx cos nx that is similar to the one in part (a). (sin"x cos nx) n sin"-'x cos(n + 1)x dx
-
Prove that if n is a positive integer then 7n 1 is divisible by 6.
-
Prove that if n is a positive integer, then 7n - 1 is divisible by 6.
-
On December 1, 2016, Masipag sold land in exchange for a P180,000 non-interest, 1-year promissory note. The 10% interest rate was going market rate for similar notes. Masipag had paid P66,000 to...
-
a. Define the three cardinal temperatures for a given microbial species. b. Explain how these temperatures play a role in pathogenicity, or the ability of a microbe to cause disease. c. Illustrate...
-
Find all real zeros of the function. f (x) = 16x3 12x2 4x + 3
-
The work done due to isothermal expansion is (a) \(W=n R T \ln \frac{P_{1}}{P_{2}}\) (b) \(W=n R T \ln \frac{V_{2}}{V_{1}}\) (c) \(W=n R T \ln \frac{V_{1}}{V_{2}}\) (d) Both (a) and (b).
-
Pamper Me Salon Inc.'s general ledger at April 30, 2017, included the following: Cash $5,000, Supplies $500, Equipment $24,000, Accounts Payable $2,100, Notes Payable $10,000, Unearned Service...
-
Discuss the role of compression and deduplication in backup storage optimization. How do these techniques impact backup performance, storage utilization, and data integrity during restore operations ?
-
Meg McKinney opened a public relations firm called Solid Gold on August 1, 2018. The following amounts summarize her business on August 31, 2018: During September 2018, the business completed the...
-
Use the Chain Rule to prove the following. (a) The derivative of an even function is an odd function. (b) The derivative of an odd function is an even function.
-
Use the Chain Rule to show that if is measured in degrees, then d/d (sin ) = / 180 cos (This gives one reason for the convention that radian measure is always used when dealing with trigonometric...
-
Have you wondered how Internet connection speed varies around the globe? The file ConnectionSpeed contains the mean connection speed, the mean peak connection speed, the percent of the time the...
-
Identify the name of each of the poultry cuts along with the suitable style of cooking. Image Poultry cuts Style of cooking
-
What was Elton Mayo's most important improvement brought about by the Hawthorne studies?
-
Explain how the federal cash management system is considerably different from those of state and local governments ?
-
Discuss your thoughts on collective bargaining and its pros and cons.?
-
Which is better Traditional Life Insurance or Variable Unit Linked Insurance? Explain.
-
Find the indicated regression model for the following data. Using aerial photography, the area A (in km 2 ) of an oil spill as a function of the time t (in h) after the spill was found to be as...
-
Before the latest financial crisis and recession, when was the largest recession of the past 50 years, and what was the cumulative loss in output over the course of the slowdown?
-
Find y'' by implicit differentiation. x 3 - y 3 = 7
-
Find the derivative of the function. y = 1 + xe -2x
-
Find y'' by implicit differentiation. x 2 + 4y 2 = 4
-
Whatare basis of the segmentation? How would you improve on this strategy in marketing ? What are the basis of the segmentation? How would you improve on this strategy?
-
Jimmy has a bond with a $1,000 face value and a coupon rate of 9.5% paid semiannually. It has a five-year life. a) If investors are willing to accept a 14 percent rate of return on bonds of similar...
-
A zero-coupon bond that will pay $1,050 in 12 years is selling today for $441.91. What interest rate does the bond offer?
Study smarter with the SolutionInn App