Find the exact value of cos 4 x sin 4 x cos2x.
Question:
Find the exact value of cos4 x − sin4 x − cos2x.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 57% (7 reviews)
We can use the trigonometric identity cos2x cos2x sin2x to rewrite cos4x sin4x ...View the full answer
Answered By
Prince Kumar
I have teaches last 5 year in difference Colleges and universities. I'm principal in secondary school last 2 year.
0.00
0 Reviews
10+ Question Solved
Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
Question Posted:
Students also viewed these Mathematics questions
-
In Exercises 1-4, verify the identity. 1. tan5 x = tan3 x sec2 x tan3 x 2. sec4 x tan2 x = (tan2 x + tan4 x)sec2 x 3. cos3 x sin2 x = (sin2 x sin4 x)cos x 4. sin4 x + cos4 x = 1 2 cos2 x + 2 cos4 x
-
i. Find ii. Without using a calculator, find the exact value of giving your answer in the form ln(ae b ), where a and b are integers. 1+ cos4 2x cos 2x dx.
-
Find the exact value of each expression. a. b. c. d. -14 sin sin sin(sn(-3) sin sin cos (cos (-45))
-
Assume you are offered a lease for a car with $227 monthly payments for 36 months after a $2,540 up front (down) payment. The alternative is that you can buy the car for $31,000 and make a $3,200...
-
The British Columbia Institute of Technology provides on its Web site (www.math.bcit.ca) practical applications of statistics to mechanical engineering. The following is a Poisson application. A roll...
-
Using the data from Exercise 3-1, record the adjustments at the end of February to record the insurance expense and supplies expense. There was $300 of supplies on hand as of February 28. Identify...
-
Comment on the following headline from the New York Times: European Central Bank Signals End of Cheap Money Era Is Coming (September 7, 2017) implying that the ECB may raise interest rates sooner...
-
Indicate whether each of the following should be considered a product cost or a period cost. If you identify the item as a product cost, also indicate whether it is a direct or an indirect cost. For...
-
Matlakala is employed by SnownDeep Inc, as an HR Trainee. She has been medically diagnosed with severe anxiety disorder which sometimes induces temporary paralysis in the event that she suffers a...
-
Simplify the given expressions. The result will be one of sin x, cos x, tan x, cot x, sec x, or csc x. sec x sin x secxsinx
-
The displacements y 1 and y 2 of two waves traveling through the same medium are given by y 1 = A sin 2(t/T x/) and y 2 = A sin 2(t/T +x/). Find an expression for the displacement y 1 + y 2 of the...
-
On January 2, 2013, Repeat Clothing Consignments purchased showroom fixtures for $ 11,000 cash, expecting the fixtures to remain in service for five years. Repeat has depreciated the fixtures on a...
-
For fluids with \(\operatorname{Pr} <1\) the velocity profile is assumed to be a cubic for \(y
-
As a mission engineer for NASA, you are working on a mission to map the surface of Mars. Your boss asks you to design the optical system for a satellite that can resolve surface features as small as...
-
Many hundreds of planets beyond our solar system have been discovered in recent years, but they have all been too far away to be resolved by present-day optical telescopes. Using light of wavelength...
-
Standing \(1.0 \mathrm{~m}\) away from a large mirror, you see an image of a flashlight in the mirror. If the image appears to be \(2.0 \mathrm{~m}\) behind the mirror, \(1.0 \mathrm{~m}\) vertically...
-
Consider the flat-plate heat transfer to be solved by the similarity approach. Show all the details leading to Eq. (18.15). What are the boundary conditions on \(\theta\) ? Extend your MATLAB code to...
-
Fill out the following table for substance ammonia:
-
What are the before image (BFIM) and after image (AFIM) of a data item? What is the difference between in-place updating and shadowing, with respect to their handling of BFIM and AFIM?
-
Bobby joined the Army and he got married. Whether the statement is a simple statement or a compound statement. If it is a compound statement, indicate whether it is a negation, conjunction,...
-
The book was neither a novel nor an autobiography. Whether the statement is a simple statement or a compound statement. If it is a compound statement, indicate whether it is a negation, conjunction,...
-
Some skunks are tame. Pep is a skunk. Pep is not tame. Use an Euler diagram to determine whether the syllogism is valid or invalid.
-
Finch Home Maintenance Company earned operating income of $6,610,500 on operating assets of $58,500,000 during Year 2. The Tree Cutting Division earned $1,240,470 on operating assets of $6,930,000....
-
Name the document that the Advertising Standards of Canada association uses to provide the ethical guidelines to both advertisers and advertising agencies.
-
Froya Fabrikker A/S of Bergen, Norway, manufactures specialty heavy equipment for use in North Sea oil fields. The company uses a job-order costing system that applies manufacturing overhead cost to...
Study smarter with the SolutionInn App