ypatel1545 ypatel1545

18-06-2017
Mathematics

contestada

Express the sum or difference as a product

Sin 4x- sin6x

Respuesta :

mreijepatmat mreijepatmat

18-06-2017

Just apply the formula

sinα - sinβ = 2sin[(α-β)/2] x cos[(α+β)/2]

sin4x - sin6x = 2sin[(4x - 6x)/2].cos[4x+6x)/2]
sin4x - sin6x = 2sin(-x).cos5x
sin4x-sin6x = - 2sinx.cos5x

Answer Link

Otras preguntas

You are the manager of a project that has a degree of operating leverage of 1.84 and a required return of 15 percent. Due to the current state of the economy, y

what are 1. Physical wellness 2. Emotional wellness 3. Intellectual wellness 4. Spiritual wellness 5. Social wellness 6. Environmental wellness PLZ HURRY

Customer: "I would like to integrate my personal and business service plans." I would be happy to upgrade your personal service plan to a business plan. u I wou

Marine biologists have determined that when a shark detects the presence of blood in the water, it will swim in the direction in which the concentration of the

Which leader of the corps if discovery was tutored in Philadelphia by leading scientist before traveling to Pittsburgh to oversee the construction a keelboat

according to sancho what is considered as acting natural?

After an extensive forest fire, an affected region of the forest shows signs of ecological succession, place the steps of succession in the correct order.

Simplify 6^3 ÷ 4 + 2 x 9(32 x 8 – 17 x 4).

Evaluate the given third-order determinant.

What is the definition of body mechanics? the process of helping residents use their bodies correctly the use of the body to prevent injury people who make m