Use the following three identities to evaluate the given integrals. sin mx sin nx = 1/2 (cos
Question:
Use the following three identities to evaluate the given integrals.
sin mx sin nx = 1/2 (cos ((m - n)x) - cos (m + n)x))
sin mx cos nx = 1/2 (sin ((m - n)x) + sin ((m + n)x))
cos mx cos nx = 1/2 (cos ((m - n)x) + cos ((m + n)x))
∫ sin 3x cos 7x dx
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 54% (11 reviews)
cos 10r 20 sin 3x ...View the full answer
Answered By
Muhammad Ahtsham Shabbir
I am a professional freelance writer with more than 7 years’ experience in academic writing. I have a Bachelor`s Degree in Commerce and Master's Degree in Computer Science. I can provide my services in various subjects.
I have professional excellent skills in Microsoft ® Office packages such as Microsoft ® Word, Microsoft ® Excel, and Microsoft ® PowerPoint. Moreover, I have excellent research skills and outstanding analytical and critical thinking skills; a combination that I apply in every paper I handle.
I am conversant with the various citation styles, among them; APA, MLA, Chicago, Havard, and AMA. I also strive to deliver the best to my clients and in a timely manner.My work is always 100% original. I honestly understand the concern of plagiarism and its consequences. As such, I ensure that I check the assignment for any plagiarism before submission.
4.80+
392+ Reviews
587+ Question Solved
Related Book For
Calculus Early Transcendentals
ISBN: 978-0321947345
2nd edition
Authors: William L. Briggs, Lyle Cochran, Bernard Gillett
Question Posted:
Students also viewed these Mathematics questions
-
Evaluate sin x cos x dx by four methods: (a) The substitution u = cos x, (b) The substitution u = sin x, (c) The identity sin 2x = 2 sin x cos x, and (d) Integration by parts. Explain the different...
-
Evaluate the integral. a. x cos 5x dx b. te-3t dt c. (x2 +2x) cos x dx
-
Evaluate the following integral. Sx sin 7x dx Use integration by parts to rewrite the integral. sin 7x dx = dx Evaluate the integral. x sin 7x dx = (Use C as an arbitrary constant.)
-
For the beam illustrated in the figure, find the locations and magnitudes of the maximum tensile bending stress due to M and the maximum shear stress due toV. 4500 N 20 mm 300 mm 150 mm 40 mm
-
Identify two substantive audit procedures that an auditor might use to gain assurance about the correctness of perpetual inventory records.
-
The Engler Oil Company is deciding whether to drill for oil on a tract of land that the company owns. The company estimates that the project will cost $9 million today. Engler estimates that once...
-
The type of model building used by Pauling and by Watson and Crick involved the use of ball-and-stick units. Model building can now be done with computer software. Even though you may not be familiar...
-
Sarmento Tax Services prepares tax returns for senior citizens. The standard in terms of (direct labor) time spent on each return is 2.0 hours. The direct labor standard wage rate at the firm is $...
-
Assets Cash Accounts receivable Inventory Plant and equipment, net Joel de Paris, Incorporated Balance Sheet Beginning Balance $ 135,000 342,000 Ending Balance $ 135,000 485,000 Investment in...
-
You, CPA, work as an associate with Campbell and Associates LLP, a financial and business advisory firm. The board of directors of Pembroke Pulp and Paper Inc. (PPPI) has engaged your firm once again...
-
Prove that for positive integers n 1,
-
Use the following three identities to evaluate the given integrals. sin mx sin nx = 1/2 (cos ((m - n)x) - cos (m + n)x)) sin mx cos nx = 1/2 (sin ((m - n)x) + sin ((m + n)x)) cos mx cos nx = 1/2 (cos...
-
To solve the two equations in (10) for the values of k and M, begin by solving the first equation for the quantity x = e -50kM and the second equation for x 2 = e -100kM . Upon equating the two...
-
How do I incorporate domain specificity into the following essay? 2a) To test this prediction, I will analyze the content of participants' personal home pages (PHP) and blogs (written by young men...
-
How do Phillips' rules for creating great PowerPoint presentations compare to the advice of your textbook? Do Phillips and your textbook agree about how to make an excellent PowerPoint presentation?...
-
Find a popular magazine and identify examples of the generalized other's perspective. How does the media define desirable women and men? How is that different than what "regular" people define as...
-
Identify the specific purpose the writer shows in this topic sentence. When I was a child, I was always afraid of heights. A. to explain how to do something B. to convince readers of something C....
-
Think about stereotypes that you see on television or negative portrayals of gender, and different races on television. How do these portrayals influence how we think about others and even how we...
-
Briefly describe the origin of the Federal Reserve System. Describe the functions of the Fed district banks.
-
Wimot Trucking Corporation uses the units-of-production depreciation method because units-of-production best measures wear and tear on the trucks. Consider these facts about one Mack truck in the...
-
Find the limit. Use lHospitals Rule where appropriate. If there is a more elementary method, consider using it. If lHospitals Rule doesnt apply, explain why. lim x/(1-x) x-1+
-
(a) Find the vertical and horizontal asymptotes. (b) Find the intervals of increase or decrease. (c) Find the local maximum and minimum values. (d) Find the intervals of concavity and the inflection...
-
Find the limit. Use lHospitals Rule where appropriate. If there is a more elementary method, consider using it. If lHospitals Rule doesnt apply, explain why. lim 1 + x a X bx
-
Explain the three principles underlying modern labour law?
-
For job applicants, what are the limitations of labour law protections against discriminatory hiring decisions?
-
Why are nurses and doctors important to Canadian labour law?
Study smarter with the SolutionInn App