lilliangood
lilliangood lilliangood
  • 04-03-2021
  • Mathematics
contestada

Write the sum as a product.
sin(x)-sin(4x)

Respuesta :

Krystal3375
Krystal3375 Krystal3375
  • 04-03-2021

Step-by-step explanation:

Given

sin(x) - sin(4x)

= 2 cos (( x + 4x)/2) * sin ( ( x - 4x) / 2))

= 2 cos 5x/2 • sin -3x / 2

= - 2 cos 5x/2 • sin 3x/2

Hope it helps :)❤

Answer Link

Otras preguntas

helppppppppppppppppp
Epic machinery only appears to epics from Western traditions that consciously imitate Homer. True or False?
someone please help me with this problem ASAP SERIOUS ANSWERS ONLY!!!!!!!!!!!
What is the recommended way to determine if a baby requires supplemental oxygen in the delivery room? assess the color of the baby's hands and feet. assess the
Please helppppppppppppp
A part-time house cleaner made $9258.13 last year. If he claimed himself as an exemption for $3650 and had a $5700 standard deduction, what was his taxable inco
HEEEEEEELLLLLLLPPPPPP :(
The boiling point of acetic acid is usually stated to be 118 oc. is it possible to have acetic acid boil at 90 oc
What is the best book on the history of mathematics?
Write an inequality for the sentence. t is less than three. t < 3 t ≥ 3 t > 3 t ≤ 3