kassking
kassking
12-06-2016
Mathematics
contestada
Provide a counterexample:
sinx = 1/sinx
Respuesta :
nobillionaireNobley
nobillionaireNobley
16-06-2016
sin x = 1/sin x
[tex] sin^{2} x=1 \\ sin x= \pm1 \\ sinx=1 \ or \ sinx=-1 \\ x= sin^{-1} 1 \ or \ x= sin^{-1} (-1) \\ x= \frac{ \pi }{2} \ or \ x= \frac{3 \pi }{2} [/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 45+ )
Otras preguntas
Maya and Sally were the two finalists in a singing competition. The person with the most votes from the audience was chosen as the winner. Sally received 25% of
The inner solar system contains the A)Jovian planets B)terrestrial planets and asteroids C)dwarf planets like Pluto
Dark areas on the surface of the Sun that exhibit intense magnetic activity are A)sunspots B)solar flares C)corona
Evaluate line integral of (x+y) ds where C is the straight-line segment x=t, y=(1-t), z=0, from (0,1,0) to (1,0,0)
The equation of a circle whose center is at ( 4,0 ) and radius is length 2 ( square root ) 3
Shana's sister does not practice as much as ______. a.she b.her. c.me
What is the discriminant of 3x^2-10x=-2?
Please solve this equation 3(4-x)=5-6x+x What is x?
Is it possible for A^2=0 and A is not equal to 0?
Juan siempre ________ en las chicas.
