aliahaguilar aliahaguilar
  • 08-12-2019
  • Mathematics
contestada

Simplify the trigonometric expression.
sin4(α) − cos4(α) + cos2(α)

Respuesta :

MathPhys
MathPhys MathPhys
  • 08-12-2019

Answer:

sin²(α)

Step-by-step explanation:

sin⁴(α) − cos⁴(α) + cos²(α)

sin⁴(α) − cos²(α) (cos²(α) − 1)

sin⁴(α) − cos²(α) (-sin²(α))

sin⁴(α) + sin²(α) cos²(α)

sin²(α) (sin²(α) + cos²(α))

sin²(α) (1)

sin²(α)

Answer Link
idkwhatoput
idkwhatoput idkwhatoput
  • 04-07-2021

Answer:

the answer is sin^2(a) p, but the a is the greek letter or alpha

step-by-step explanation:

Answer Link

Otras preguntas

Solve both proportions. I don't understand these two at all. Please help.
What makes some relationships more lasting or more meaningful than others?
What besides the thesis , does jefferson include in his introduction
What is one website that shows a negative example of health and fitness ads
What is the formula used to calculate the density of a substance ?
The most important social skill in the workplace is____.
(6,9) and (u,-4) slope equal 13/9 what does u equal
The secret effort during world war ii to build the first nuclear bomb was code-named _____.
use the quadratic formula to find the zeros of the function round to the tense of necessary y= 17x^2-21
Write an equation of the ellipse with foci at (0 ±11) and vertices at (0 ±12)