For the following exercises, simplify the given expression. sin(x)cos(2x)sin(x)cos(2x)
Question:
For the following exercises, simplify the given expression.
sin(−x)cos(−2x)−sin(−x)cos(−2x)
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (9 reviews)
sinxcos2xsinxc...View the full answer
Answered By
Dudhat Vaidehi
I tutored mostly elementary school students privately after school and during the summer. We met in their homes or at the public library. I charged an hourly fee, and I provided any necessary materials.
Having taught in special education in two local schools for many years meant that I had contact with a lot of parents of special needs students. I never had to advertise — word of mouth was how most folks knew of me. At one point I did have a website, but didn't utilize it much. I stayed very busy, especially in the summers, and always had a full schedule. I typically met with each student's teacher in order to get an idea of what the focus of my instruction/remediation should be. Becoming familiar with the student's learning style(s) was also very helpful. Often parents would share records and test results with me. After each tutoring session, I documented the student’s progress and gave parents written updates, as well as phone calls or emails as needed.
While my students and I certainly utilized technology and the internet often during our sessions, I never tutored online or for any tutoring company, so am not familiar with the curriculums or methods used in those settings.
Tutoring one on one was very enjoyable and rewarding. My students and I had fun, and grew quite fond of one another. The extra income was a bonus. I had to retire from tutoring due to a physically handicapping disease, and miss my students very much.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
lear CALCULUS 13 f: R- (0) R given by f(x) = 8. EXERCISE - can be made continuous at x = 0 by delining u log(3+x)- log (3-x)-k, the value f0) is If x0 2) 2 3) -1 4) 0 1) ! - JI- px of kis if -Isr <0...
-
In Exercises 1-4, solve the equation. 1. sin 2x sin x = 0 2. sin 2x sin x = cos x 3. cos 2x cos x = 0 4. cos 2x + sin x = 0
-
sinr-sin 16. If x, yz are in A.P, then is zqual o cOs -cosx 3) siin y 4) cos y 1) tan y 2) cot y an B tan C+tan D 17. If A. B, C, D be the angles of a quadrilateral, then cot+cot R+oot C+cot ) 1) tan...
-
Solve parts b and d of Problem 2.67 assuming that the free end of the rope is attached to the crate. Problem 2.67: A 280-kg crate is supported by several rope-and-pulley arrangements as shown....
-
Outline four different methods of building web site traffic.
-
The four conducting cylinders shown in FIGURE 21-38 are all made of the same material, though they differ in length and/or diameter. They are connected to four different batteries, which supply the...
-
Look at the functions listed in Sect. 3.3.2. Look at the relationships between the functions and the different health care professional groups (physicians, nurses, administrative staff, others)...
-
Korte Company is currently producing 16,000 units per month, which is 80% of its production capacity. Variable manufacturing costs are currently $8.00 per unit. Fixed manufacturing costs are $56,000...
-
The government of Bangladesh believes that production of its exportable good (Jute) generates positive externalities in its country. The world price of this good is $25. The external benefit is...
-
ABC Co. buys in lots of 125 boxes which is a three month\'s supply. The cost per box is $125 and the ordering cost is $250 per order. The inventory carrying cost is estimated at 20% of unit value per...
-
For the following exercises, find all solutions exactly that exist on the interval [0,2). cos 2 x =1/4
-
For the following exercises, find all solutions exactly that exist on the interval [0,2). csc 2 t = 3
-
What are the four ways in which transformational leaders can create change in the employees and the organization? Provide personal examples from your own experience (or examples from the news) of...
-
Geertz has compared culture to a spider web. What other metaphors can you think of that could represent organizational cultures?
-
Do you agree with the emphasis that Mead places on language as a shared symbol system? Is it possible to interact with someone who speaks a completely different language? Explain your position.
-
People post a lot of pictures on Facebook of themselves and their friends drinking. Do you think that people who spend a lot of time visiting these Facebook pages would cultivate a view of reality...
-
Apply any element of Dramatism to your life. For instance, have you experienced identification with a public figure? If so, what strategies did they employ that allowed you to feel this way?
-
Giles contends that self-perception can influence the accommodation process. How does a persons self-perception affect how one chooses whether or not to accommodate? Provide examples to illustrate...
-
What advantages does friction welding have over the other joining methods described in this chapter? Explain.
-
By referring to Figure 13.18, determine the mass of each of the following salts required to form a saturated solution in 250 g of water at 30 oC: (a) KClO3, (b) Pb(NO3)2, (c) Ce2(SO4)3.
-
Problems 29 and 30 use the following discussion: Uninhibited growth can be modeled by exponential functions other than A(t) = A 0 e kt . For example, if an initial population P 0 requires n units of...
-
In Problems 5 44, solve each logarithmic equation. Express irrational solutions in exact form. log (x + 1) + log (x + 7) = 3
-
In Problems 2940, find the exact value of each logarithm without using a calculator. log 2 1
-
A child jumps from a moving sled with a speed of 2.2 m/s and in the direction opposite the sleds motion. The sled continues to move in the forward direction, but with a new speed of 5.5 m/s. If the...
-
An iron block with a mass of 45 000 g rests on an incline plane of 16 to the horizontal. Take the coefficient friction as 0,25. Calculate the following: 1.1 the weight component perpendicular to the...
-
29. You are standing on a balcony on the 15th floor of the Bank of America building in San Francisco. The balcony is 72 m above the ground; the top of the building is 52 floors (237 m) high. You...
Study smarter with the SolutionInn App