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 ( 33+ )
Otras preguntas
PLEASE HELP!!!The expansion of Islam reached all of the following countries except:A. IndiaB. EgyptC. SpainD. France
blank divided by blank equals 6 what is the two blanks
Abdid is an astronomer who has been observing objects that orbit the Sun in the asteroid belt. He finds a previously undiscovered round, rocky object that is no
What is the difference between occupational therapy and physical therapy?
3x-2y=14 Y=5x A.(-2,-10) B.(-2,10) C.(2,-10) D.infinitely many solutions
Who revolted in November 1917 in Petrograd and took power from the Provisional Government? Question 10 options: A. Mensheviks, led by Stalin and Petrosky
Read the excerpt from "The Gettysburg Address". Four score and seven years ago our fathers brought fourth on this continent, a new nation, conceived in liberty.
brett was absent 2% of the school year what is 2% present as a decimal and friction?
Which god – who looks both forward into the future and back to the past – did the romans honour at new year?
In an experiment, a student mixed a substrate and an enzyme. Which statement BEST explains the reaction? A) The enzyme binds to the active sites on other enzyme
