danielletilly34 danielletilly34
  • 15-02-2017
  • Mathematics
contestada

4 sin ^ 2 x- 4 sin x + 1 = 0

Respuesta :

LammettHash
LammettHash LammettHash
  • 15-02-2017
[tex]4\sin^2x-4\sin x+1=(2\sin x-1)^2=0\implies \sin x=\dfrac12[/tex]

This happens for [tex]x=\dfrac\pi6+2n\pi[/tex] and [tex]x=\dfrac{5\pi}6+2n\pi[/tex] where [tex]n[/tex] is any integer.
Answer Link

Otras preguntas

which has a protein coat instead of a membrane a living organism or a virus
show a way to count from 170 to 410 using tens and hundreds. circle at least 1 benchmark number
Each paper clip can be traded for three matches. Each pencil can be traded for six paper clips. two pencils and two paper clips are worth ______ 38 matches
Describe the events that unfolded at the second continental congress and identify its major achievement.
the part of the computer that contains the brain or central processing unit is also know as the
During a race, a driver accelerates 10 feet/second2 for 3 seconds to pass another car. The driver's initial speed was 264 feet/second. The driver's average spee
Why can't theories become laws?
make recommendations to the united states about how to respond to hitler in the future
What area of Europe was excluded from the reformation
Make an input-output table to represent the function. Use 1, 2 , 3, 4, and 5 as the domain. y = 3x + 9 HELP PLS!