Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
3001	Resolva para ?	csc(x)*cos(x)=cot(x)	$\csc (x) \cdot \cos (x) = \cot (x)$
3002	Resolva para ?	csc(x)+1=0	$\csc (x) + 1 = 0$
3003	Resolva para ?	csc(x)=1	$\csc (x) = 1$
3004	Resolva para ?	cos(x)-sin(x)=1	$\cos (x) - \sin (x) = 1$
3005	Resolva para ?	cos(x)-tan(x)cos(x)=0	$\cos (x) - \tan (x) \cos (x) = 0$
3006	Resolva para ?	cos(2x)+6sin(x)^2=4	$\cos (2 x) + 6 \sin^{2} (x) = 4$
3007	Resolva para ?	x=pi/3	$x = \frac{π}{3}$
3008	Resolva para ?	racine carrée de 2sin(x)+1=0	$\sqrt{2} \sin (x) + 1 = 0$
3009	Resolva para ?	sin(x)^2-cos(x)^2=0	$\sin^{2} (x) - \cos^{2} (x) = 0$
3010	Resolva para ?	2cos(x)^2- racine carrée de 3cos(x)=0	$2 \cos^{2} (x) - \sqrt{3} \cos (x) = 0$
3011	Resolva para ?	2cos(x)+3=2	$2 \cos (x) + 3 = 2$
3012	Resolva para ?	racine carrée de 3sec(x)+2=0	$\sqrt{3} \sec (x) + 2 = 0$
3013	Resolva para ?	cos(x)=1/( racine carrée de 2)	$\cos (x) = \frac{1}{\sqrt{2}}$
3014	Resolva para ?	2sin(x)=-1	$2 \sin (x) = - 1$
3015	Resolva para ?	4sin(x)+5=7	$4 \sin (x) + 5 = 7$
3016	Resolva para b	8.9sin(b)=5*sin(95)	$8.9 \sin (b) = 5 \cdot \sin (95)$
3017	Resolva para r	C=2pr	$C = 2 p r$
3018	Resolva para x	cos(x)^2=1/2	$\cos^{2} (x) = \frac{1}{2}$
3019	Resolva para x	tan(x-1)^2=0	$\tan^{2} (x - 1) = 0$
3020	Resolva para x	2sin(x)+1=0	$2 \sin (x) + 1 = 0$
3021	Resolva para x	2cos(x)^2+3cos(x)-2=0	$2 \cos^{2} (x) + 3 \cos (x) - 2 = 0$
3022	Resolva para x	3sec(x)^2-4=0	$3 \sec^{2} (x) - 4 = 0$
3023	Resolva para x	2sin(2x)-1=0	$2 \sin (2 x) - 1 = 0$
3024	Resolva para x	2sec(x)+1=sec(x)+3	$2 \sec (x) + 1 = \sec (x) + 3$
3025	Resolva para x	2sin(2x)- racine carrée de 2=0	$2 \sin (2 x) - \sqrt{2} = 0$
3026	Resolva para x	2cos(3x-1)=0	$2 \cos (3 x - 1) = 0$
3027	Resolva para x	x/(x-4)-1/(x+3)=28/(x^2-x-12)	$\frac{x}{x - 4} - \frac{1}{x + 3} = \frac{28}{x^{2} - x - 12}$
3028	Resolva para x	cos(x)=1/3	$\cos (x) = \frac{1}{3}$
3029	Resolva para x	cot(3x) = square root of 3	$\cot (3 x) = \sqrt{3}$
3030	Resolva para x	cos(x)-2sin(x)cos(x)=0	$\cos (x) - 2 \sin (x) \cos (x) = 0$
3031	Resolva para x	cos(x)-1=0	$\cos (x) - 1 = 0$
3032	Resolva para x	cos(2x)cos(x)-sin(2x)sin(x)=0	$\cos (2 x) \cos (x) - \sin (2 x) \sin (x) = 0$
3033	Resolva para x	6arcsin(x)=pi	$6 \arcsin (x) = π$
3034	Resolva para x	sin(x)-cos(x)=1	$\sin (x) - \cos (x) = 1$
3035	Resolva para x	sin(x)sec(x)=tan(x)	$\sin (x) \sec (x) = \tan (x)$
3036	Resolva para x	tan(x/2)=- racine carrée de 3	$\tan (\frac{x}{2}) = - \sqrt{3}$
3037	Resolva para x	tan(2x)=0	$\tan (2 x) = 0$
3038	Resolva para x	tan(x)=3	$\tan (x) = 3$
3039	Resolva para x	tan(x)=3/4	$\tan (x) = \frac{3}{4}$
3040	Resolva para x	sec(x)+tan(x)=1	$\sec (x) + \tan (x) = 1$
3041	Resolva para x	sec(x/2)=cos(x/2)	$\sec (\frac{x}{2}) = \cos (\frac{x}{2})$
3042	Resolva para x	sin(4x)=( racine carrée de 3)/2	$\sin (4 x) = \frac{\sqrt{3}}{2}$
3043	Resolva para x	sin(2x)=- racine carrée de 3sin(x)	$\sin (2 x) = - \sqrt{3} \sin (x)$
3044	Resolva para x	sin(2x)=1	$\sin (2 x) = 1$
3045	Trouver les points d'intersection avec les axes des abscisses et des ordonnées	y=4sin(x)	$y = 4 \sin (x)$
3046	Trouver l'ensemble des images	y=-3sec(x)	$y = - 3 \sec (x)$
3047	Trouver l'ensemble des images	y=3/2*cos(t/2)	$y = \frac{3}{2} \cdot \cos (\frac{t}{2})$
3048	Trouver l'ensemble des images	y=tan(x)+2	$y = \tan (x) + 2$
3049	Resolva para x	y=cot(x)	$y = \cot (x)$
3050	Resolva para x	y=tan(x)	$y = \tan (x)$
3051	Encontre os Outros Valores Trigonométricos no Quadrante IV	sec(x)=3	$\sec (x) = 3$
3052	Trouver la valeur exacte	sec(-225 degrés )	$\sec (- 225 °)$
3053	Encontre os Outros Valores Trigonométricos no Quadrante IV	cos(x)=5/13	$\cos (x) = \frac{5}{13}$
3054	Encontre os Outros Valores Trigonométricos no Quadrante III	tan(theta) = square root of 3	$\tan (θ) = \sqrt{3}$
3055	Encontre os Outros Valores Trigonométricos no Quadrante III	sin(theta)=-3/5	$\sin (θ) = - \frac{3}{5}$
3056	Encontre os Outros Valores Trigonométricos no Quadrante III	sin(theta)=-12/13	$\sin (θ) = - \frac{12}{13}$
3057	Encontre os Outros Valores Trigonométricos no Quadrante III	cos(x)=-7/25	$\cos (x) = - \frac{7}{25}$
3058	Encontre os Outros Valores Trigonométricos no Quadrante II	cot(x)=-2	$\cot (x) = - 2$
3059	Encontre os Outros Valores Trigonométricos no Quadrante II	tan(x)=-3/8	$\tan (x) = - \frac{3}{8}$
3060	Encontre os Outros Valores Trigonométricos no Quadrante II	cos(theta)=-4/5	$\cos (θ) = - \frac{4}{5}$
3061	Trouver l'angle de référence	(3pi)/5	$\frac{3 π}{5}$
3062	Factoriser	(x+y-6)(x-y-6)	$(x + y - 6) (x - y - 6)$
3063	Encontre os Outros Valores Trigonométricos no Quadrante I	sin(x)=5/13	$\sin (x) = \frac{5}{13}$
3064	Encontre os Outros Valores Trigonométricos no Quadrante I	tan(theta)=0.74	$\tan (θ) = 0.74$
3065	Encontre os Outros Valores Trigonométricos no Quadrante I	tan(theta)=4/3	$\tan (θ) = \frac{4}{3}$
3066	Encontre os Outros Valores Trigonométricos no Quadrante I	sec(theta)=6	$\sec (θ) = 6$
3067	Simplifier	racine carrée de (cos(x))/(tan(x))	$\sqrt{\frac{\cos (x)}{\tan (x)}}$
3068	Simplifier	arccsc(-2/( racine carrée de 2))	$arccsc (- \frac{2}{\sqrt{2}})$
3069	Simplifier	arccsc(-2/( racine carrée de 3))	$arccsc (- \frac{2}{\sqrt{3}})$
3070	Simplifier	arccsc((-2 racine carrée de 3)/3)	$arccsc (\frac{- 2 \sqrt{3}}{3})$
3071	Simplifier	arcsin(- racine carrée de 2/2)	$\arcsin (- \sqrt{\frac{2}{2}})$
3072	Simplifier	arctan((- racine carrée de 3)/3)	$\arctan (\frac{- \sqrt{3}}{3})$
3073	Simplifier	cos(arcsin(( racine carrée de 2)/3))	$\cos (\arcsin (\frac{\sqrt{2}}{3}))$
3074	Simplifier	sec( racine carrée de 2)	$\sec (\sqrt{2})$
3075	Simplifier	tan(arcsin(-( racine carrée de 3)/2))	$\tan (\arcsin (- \frac{\sqrt{3}}{2}))$
3076	Trouver le domaine	f(x)=cos(x)	$f (x) = \cos (x)$
3077	Simplifier	cos((11pi)/6)	$\cos (\frac{11 π}{6})$
3078	Simplifier	arcsec(2)	$arcsec (2)$
3079	Simplifier	arccos(x)	$\arccos (x)$
3080	Simplifier	cos(pi/16)cos((3pi)/16)-sin(pi/16)sin((3pi)/16)	$\cos (\frac{π}{16}) \cos (\frac{3 π}{16}) - \sin (\frac{π}{16}) \sin (\frac{3 π}{16})$
3081	Simplifier	cos((7pi)/6)	$\cos (\frac{7 π}{6})$
3082	Simplifier	cos((5pi)/6)	$\cos (\frac{5 π}{6})$
3083	Simplifier	cos(210)	$\cos (210)$
3084	Évaluer	arccos(-( racine carrée de 3)/2)	$\arccos (- \frac{\sqrt{3}}{2})$
3085	Simplifier	cos(180)	$\cos (180)$
3086	Simplifier	cos(1)	$\cos (1)$
3087	Simplifier	cot(x)*sec(x)	$\cot (x) \cdot \sec (x)$
3088	Simplifier	cot(pi/2)	$\cot (\frac{π}{2})$
3089	Simplifier	cot(pi/6)	$\cot (\frac{π}{6})$
3090	Simplifier	cot(30)	$\cot (30)$
3091	Simplifier	cot(60)	$\cot (60)$
3092	Simplifier	cos(x)+tan(x)*sin(x)	$\cos (x) + \tan (x) \cdot \sin (x)$
3093	Simplifier	cos(x)*sin(x)	$\cos (x) \cdot \sin (x)$
3094	Simplifier	cos(-pi)	$\cos (- π)$
3095	Simplifier	cos(a-b)	$\cos (a - b)$
3096	Simplifier	cos(360)	$\cos (360)$
3097	Simplifier	cos(4x)	$\cos (4 x)$
3098	Simplifier	cos(40)	$\cos (40)$
3099	Simplifier	cos(2pi)	$\cos (2 π)$
3100	Simplifier	sec(x)*(sin(x))/(tan(x))	$\sec (x) \cdot \frac{\sin (x)}{\tan (x)}$