Rapiguana Rapiguana

24-07-2014
Mathematics

Answered

Write sin3xCos2x + cos3xsin2x as a single trigonometric function

Answer :

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

Other Questions

Activity 5"And amongst the wool were the three baby squirrels - all of them white!" The boy couldn't stop wondering about the white squirrels. If he scribbled d

Which of the following is not a possible sign of a drug addiction?A. Engaging in risky behavior to obtain drugs B. Allowing drug use to interfere with basic li

Use the distributive property to write an equivalent expression. 8, left parenthesis, 10, s, plus, 2, t, minus, 2, right parenthesis 8(10s 2t−2)

Which of the following is a chemical property, as opposed to a physical property, of water?A. Ice is less dense than, and floats on, liquid water.B. Water can b

You are interested in investigating what is going through people's minds when they are trying to be polite to someone in a social situation, even though they ma

Which of the following cellular organelles does not participate in the production or handling of protein?A. mitochondriaB. golgi apparatusC. ribosomeD. rough en

A close physical association between organisms, such as the association of mycorrhizal fungi with the roots of plants in forests, which is beneficial to both sp

Lulu llevó a la clase de cocina [tex]\(\frac{1}{2}\)[/tex] kilo de carne molida, [tex]\(\frac{2}{4}\)[/tex] kilo de papa, y [tex]\(\frac{3}{4}\)[/tex] kilo de c

g the reason behind the anne Frank's diary being published in many languages -:(i) It was very well written and complete.(ii) It is an example of how hopeful t

A nurse is caring for an adult client who has been placed in physical restraints due to aggressive behavior. Which of the following actions should the nurse tak

Which sentence does not contain any errors in punctuation or capitalization? A. "Why do some people put a little line through their 7s? she wondered." B. "Why d

Which plan was adopted for the composition of the federal legislature? Three-Fifths Plan Virginia Plan New Jersey Plan Connecticut Plan.

Seven out of ten students who play sports prefer pizza to Chinese food. If there is a total of 120 players, how many prefer pizza to Chinese food? What percent

a 8kg cat is running 4m/s. how much kinetic energy does it have?

The idea that the basic unit of life is the cell is called the _____. organismal theory cell theory

Which genes do not code for proteins?

You start with one robot. Each moment this robot can either self-destruct, do nothing, make one copy of itself, or make two copies of itself, each with equal pr

Peter used a $5.00 gift certificate to help pay for his lunch. After adding a 15% tip to the cost of his meal, Peter stil had to pay $2.36 in cash. How much did

ba^4•(2ba^4)^-3 The answer key says 1/8b^2a^8 but I don't understand how they got that.

what is 45 divided by 18 expressed as a decimal number