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 ( 18+ )
Otras preguntas
Why do you think Germany developed one of Europe's most liberal asylum laws?
2.Which one of these newspaper articles would you be most likely to read if you were interested in the positions that politicians are taking on creating new job
Which similarity do William Shakespeare's sonnet 130 and shwayzes song perfect for me have in common
A 10 Gram rubber ball is placed in a graduated cylinder filled with 15 mL of water. if the volume in the graduated cylinder increases to 21 mL after the ball si
Dictators gained power in Latin American nations because they promised to give American corporations free reign in their nations.
solve this problem by using variation of parameters method. y''-y=coshx.
On a state map, a cartographer plots Geocity at coordinates (5, 8) and Shapetown at coordinates (11, 16). How far is it from Geocity to Shapetown?
An influential aspect of Athenian government on modern democracies is ?
A deposit of 10000 at 9.5 for 90 days
How did the GI Bill of Rights help veterans? Name two ways
