danielletilly34
danielletilly34
15-02-2017
Mathematics
contestada
4 sin ^ 2 x- 4 sin x + 1 = 0
Respuesta :
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
VER TODAS LAS RESPUESTAS ( 85+ )
Otras preguntas
Which sentence does not contain any errors in the use of italics or quotation marks? A. I learned that fact from reading the magazine National Geographic. B. "J
Please help with this math problem GE light bulbs are supposed to last for 1200 hours. However, light bulbs of this type last only 1185 hours with standard devi
Which organizational pattern is used to develop a personal narrative? time order parts of a whole compare and contrast problem/solution
Which sentence does not contain any errors in the use of italics or quotation marks? A.Charles Lindbergh flew "The Spirit of St. Louis" from New York to Paris.
The atomic number of an atom is the number of
Inertia is the resistance to change in motion so inertia depends solely on what
Which describes the relationship between potential and kinetic energy of a ball thrown up in the air as it falls back to the ground? A. Gravitational potential
pls help me on question 30 I don't know how to do it
how may threes go into 70
Determine whether the graphs of the given equations are parallel, perpendicular, or neither. y=x+11 y=-x+2
