Rapiguana Rapiguana
  • 24-07-2014
  • Mathematics
contestada

Write sin3xCos2x + cos3xsin2x as a single trigonometric function

Respuesta :

luana
luana luana
  • 24-07-2014
For any angles formula is:
sin(a+b)=sinαcosβ+cosαsinβ
In our exercise :
α=3x β=2x
sin3xcos2x+cos3xsin2x=sin(3x+2x)=sin(5x)
Result is : sin5x
Answer Link

Otras preguntas

What type of burn is best described as having max loss of skin, reduced feeling, and almost whitish
For which system of equations is (5, 3) the solution? A. 3x – 2y = 9 3x + 2y = 14 B. x – y = –2 4x – 3y = 11 C. –2x – y = –13 x + 2y = –11 D. 2x – y = 7 2x + 7y
describe Alice Paul's impact on the women suffrage movement.
Which of the following statements about addiction is false
Which of the following is an example of a criterion a reviewer might use to evaluate a written work? A. Outlining B. Summarization C. Restatement of main ideas
Consider the diver and the board. Which object exerts the action force?
Show work? |5x+10|=-7
Haley had an 8 pt per game average in may and a 10 pt per game average in june. What is her percent increase
The nuclear membrane reforms and the nucleolus returns. 2. The chromosomes condense and thicken and are now seen as separate, distinct structures. 3. The ce
What is the ratio 15:75 written in lowest terms