Cupcakelove3704 Cupcakelove3704
  • 13-07-2017
  • Mathematics
contestada

Sin(2\theta )sin(4\theta )cos(2\theta )cos(4\theta )=? complete identity

Respuesta :

jbmow
jbmow jbmow
  • 13-07-2017
group as
sin(2T)Cos(2T)Sin(4T)Cos(4T)
Using the identity 2Sin(x)Cos(x) = Sin(2x),
=(1/4)Sin(4T)Sin(8T)
where T is theta.
I don't think there is a more simple reduction.
Answer Link

Otras preguntas

What is significant about the yearly flooding of the Nile Valley?
Where in the crust is shear likely to occur??
write an expression to match the words "three times the aum os 8 and 4"
Write a function rule for finding the amount of daily pay, p, in the following situation: A bus driver gets paid $100 each day plus $0.20 per kilometer, k. 100
Identify a pattern and find the next number in the pattern.
The sum of two numbers is 31.the product of the two numbers is 150.What are the numbers.
What is the value of c such that: x2 + 14x + c, is a perfect-square trinomial?
How does the resolution of Lizabeth’s conflict in “Marigolds” develop the theme? Lizabeth is able to express her deep anger by ripping up all of Miss Lottie’s m
What is a row of houses all joined together called?
Why do dipoles cancel out?