ally5599
ally5599
02-04-2017
Mathematics
contestada
write the product cos(2x)sin(5x) as a sum
Respuesta :
jdoe0001
jdoe0001
02-04-2017
come on now, check your book on the "product to sum" identities
[tex]\bf cos({{ \alpha}})sin({{ \beta}})=\cfrac{1}{2}[sin({{ \alpha}}+{{ \beta}})\quad -\quad sin({{ \alpha}}-{{ \beta}})][/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 38+ )
Otras preguntas
what do you think is the main idea of the essay explicit or implicit?
how do you feel about yourself as a responsive citizen
What is the valence of an atom with six electrons in its outer electron shell? A)1 B) 2 C) 3 D) 4 E) 5
48. A map is drawn to a scale of 1cm to represent 50km. If the actual distance between two villages is 480km, what is the distance on the map?
There is two gerbils in my bathroom (correct the sentences)
Based on your own experiences and observations, which two phrases should be considered when predicting what Paul will do?
A story was being told by him ( change into active voice)
At what rates did she invest? $1400 invested at ____% $900 invested at ____%
Question 3 of 10 How are prefixes used to name compounds? O A. Prefixes are used to indicate the number of atoms in both covalent and ionic compounds. O B. Pref
What is the surface area of a cylinder with base radius 4 and height 7?
