swigg swigg
  • 23-05-2020
  • Mathematics
contestada

Sin2x + cos3x expand the expression

Respuesta :

MathPhys
MathPhys MathPhys
  • 23-05-2020

Step-by-step explanation:

Use double and triple angle identities:

sin(2x) + cos(3x)

2 sin x cos x + 4 cos³x − 3 cos x

Answer Link

Otras preguntas

What is the reciprocal of 3/8
Find the GCF of 24, 44, 52
in a fruit salad there are 12 strawberries 14 grapes and 6 kiwis and 4 papayas. find the ratio of kiwis to the total number of pieces of fruit salad. write the
Sugars such as glucose, fructose, and ribose are examples of
Round 637.892 to the nearest whole number
The way a surface feels to the touch or how it looks defines which element of art? A.Texture B.Form C.Line
What is the value of the digit 4 in the number 84,230?
9+4(x-1)=25 how do you solve this with the steps
What are three examples of human features that you might use to describe a place?
What are three main support services available to members of Congress