2sen(x)=3⟹sen(x)=322 space s e n space open paren x close paren equals the square root of 3 end-root ⟹ space s e n space open paren x close paren equals the fraction with numerator the square root of 3 end-root and denominator 2 end-fraction Buscamos los ángulos cuyo seno sea positivo y valga
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. 2sen(x)=3⟹sen(x)=322 space s e n space open paren
t=−(-3)±(-3)2−4(2)(1)2(2)t equals the fraction with numerator negative open paren negative 3 close paren plus or minus the square root of open paren negative 3 close paren squared minus 4 open paren 2 close paren open paren 1 close paren end-root and denominator 2 open paren 2 close paren end-fraction Can’t copy the link right now
x1=0∘+360∘kx sub 1 equals 0 raised to the composed with power plus 360 raised to the composed with power k El coseno es positivo en el primer cuadrante ( 60∘60 raised to the composed with power ) y en el cuarto cuadrante ( Corrección: Siempre revisa los cuatro cuadrantes
( x = \frac\pi6, \frac5\pi6, \frac\pi2 )
Olvidar que (\sin x = a) tiene dos soluciones en ([0, 2\pi)) si (|a| < 1). Corrección: Siempre revisa los cuatro cuadrantes.
2sen(x)=3⟹sen(x)=322 space s e n space open paren x close paren equals the square root of 3 end-root ⟹ space s e n space open paren x close paren equals the fraction with numerator the square root of 3 end-root and denominator 2 end-fraction Buscamos los ángulos cuyo seno sea positivo y valga
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
t=−(-3)±(-3)2−4(2)(1)2(2)t equals the fraction with numerator negative open paren negative 3 close paren plus or minus the square root of open paren negative 3 close paren squared minus 4 open paren 2 close paren open paren 1 close paren end-root and denominator 2 open paren 2 close paren end-fraction
x1=0∘+360∘kx sub 1 equals 0 raised to the composed with power plus 360 raised to the composed with power k El coseno es positivo en el primer cuadrante ( 60∘60 raised to the composed with power ) y en el cuarto cuadrante (
( x = \frac\pi6, \frac5\pi6, \frac\pi2 )
Olvidar que (\sin x = a) tiene dos soluciones en ([0, 2\pi)) si (|a| < 1). Corrección: Siempre revisa los cuatro cuadrantes.