Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
5001	求第IV象限中的其他三角函数值	cos(x)=20/29	$\cos (x) = \frac{20}{29}$
5002	Valutare	cos((5pi)/6)	$\cos (\frac{5 π}{6})$
5003	Trovare il Valore Esatto	tan(40 gradi )	$\tan (40 °)$
5004	求第III象限中的其他三角函数值	sin(x)=-7/11	$\sin (x) = - \frac{7}{11}$
5005	求第III象限中的其他三角函数值	tan(x)=5/4	$\tan (x) = \frac{5}{4}$
5006	求解?	tan(theta) = square root of 3	$\tan (θ) = \sqrt{3}$
5007	求第IV象限中的其他三角函数值	sin(x)=-12/13	$\sin (x) = - \frac{12}{13}$
5008	求第IV象限中的其他三角函数值	sin(theta)=-4/5	$\sin (θ) = - \frac{4}{5}$
5009	Convertire da Radianti in Gradi	(-3pi)/4	$\frac{- 3 π}{4}$
5010	Convertire da Radianti in Gradi	-(5pi)/12	$- \frac{5 π}{12}$
5011	Trovare il Valore Esatto	arctan(tan((2pi)/3))	$\arctan (\tan (\frac{2 π}{3}))$
5012	求解x	tan(x)^2-3=0	$\tan^{2} (x) - 3 = 0$
5013	求第IV象限中的其他三角函数值	sec(x)=5/4	$\sec (x) = \frac{5}{4}$
5014	求第IV象限中的其他三角函数值	sec(x)=7	$\sec (x) = 7$
5015	求第IV象限中的其他三角函数值	sec(x)=9/8	$\sec (x) = \frac{9}{8}$
5016	Trovare il Range	y=-6cos(x)	$y = - 6 \cos (x)$
5017	Trovare il Range	y=-6sec(x)	$y = - 6 \sec (x)$
5018	Trovare il Range	y=sin(3(x-pi/4))	$y = \sin (3 (x - \frac{π}{4}))$
5019	Trovare il Range	y=sin(4x)	$y = \sin (4 x)$
5020	Trovare il Range	y=sin(3x)	$y = \sin (3 x)$
5021	Trovare gli Asintoti	arctan( radice quadrata di 3)	$\arctan (\sqrt{3})$
5022	Trovare il Range	y=3sin(x)+3	$y = 3 \sin (x) + 3$
5023	Trovare il Range	y=3sec(x)	$y = 3 \sec (x)$
5024	Trovare il Range	y=2sin(x-3)	$y = 2 \sin (x - 3)$
5025	Trovare il Range	y=2sec(x)	$y = 2 \sec (x)$
5026	Trovare il Range	y=2sin(3x)	$y = 2 \sin (3 x)$
5027	Trovare il Range	y=1/2*tan(1/7x)-3	$y = \frac{1}{2} \cdot \tan (\frac{1}{7} x) - 3$
5028	Trovare il Range	f(x)=sec(x)	$f (x) = \sec (x)$
5029	Trovare il Range	f(x)=arccos(x)	$f (x) = \arccos (x)$
5030	Trovare le intercette con l'asse X e Y	y=-3cos(x)	$y = - 3 \cos (x)$
5031	Trovare le intercette con l'asse X e Y	y=3sin(x)	$y = 3 \sin (x)$
5032	Trovare le intercette con l'asse X e Y	y=6cot(x)	$y = 6 \cot (x)$
5033	Trovare le intercette con l'asse X e Y	y=9cot(x)	$y = 9 \cot (x)$
5034	Trovare Tutte Le Soluzioni Complesse	z=2+3i	$z = 2 + 3 i$
5035	Trovare Tutte Le Soluzioni Complesse	z=2i	$z = 2 i$
5036	求解x	sin(x)=-1/5	$\sin (x) = - \frac{1}{5}$
5037	求解x	sin(x)=1/7	$\sin (x) = \frac{1}{7}$
5038	求解x	sin(x)=4/15	$\sin (x) = \frac{4}{15}$
5039	求解x	sin(x)=3cos(x)	$\sin (x) = 3 \cos (x)$
5040	求解x	sin(x)=cos(2x)	$\sin (x) = \cos (2 x)$
5041	求解x	sin(x)(sin(x+1))=0	$\sin (x) (\sin (x + 1)) = 0$
5042	求解x	sin(x)+cos(2x)=1	$\sin (x) + \cos (2 x) = 1$
5043	求解x	sin(2x)cos(x)-sin(x)=0	$\sin (2 x) \cos (x) - \sin (x) = 0$
5044	求解x	sin(2x-pi/6)=1/2	$\sin (2 x - \frac{π}{6}) = \frac{1}{2}$
5045	求解x	sin(2x) = square root of 2sin(x)	$\sin (2 x) = \sqrt{2} \sin (x)$
5046	求解x	sin(2x)=( radice quadrata di 2)/2	$\sin (2 x) = \frac{\sqrt{2}}{2}$
5047	求解x	sin(4x)=1	$\sin (4 x) = 1$
5048	求解x	logaritmo naturale di x^2-3 = logaritmo naturale di 2x	$\ln (x^{2} - 3) = \ln (2 x)$
5049	求解x	sin(x/2) = square root of 3-sin(x/2)	$\sin (\frac{x}{2}) = \sqrt{3} - \sin (\frac{x}{2})$
5050	求解x	sec(6x)=2	$\sec (6 x) = 2$
5051	求解x	sec(x)=(2 radice quadrata di 3)/3	$\sec (x) = \frac{2 \sqrt{3}}{3}$
5052	求解x	sec(3x)=-1	$\sec (3 x) = - 1$
5053	求解x	tan(x)=4	$\tan (x) = 4$
5054	求解x	tan(x)sin(x)+sin(x)=0	$\tan (x) \sin (x) + \sin (x) = 0$
5055	求解x	tan(x)sec(x)=-2tan(x)	$\tan (x) \sec (x) = - 2 \tan (x)$
5056	求解x	tan(x)+sec(x)=1	$\tan (x) + \sec (x) = 1$
5057	求解x	tan(x)=1/2	$\tan (x) = \frac{1}{2}$
5058	求解x	tan(x)=8/15	$\tan (x) = \frac{8}{15}$
5059	求解x	tan(3x)=0	$\tan (3 x) = 0$
5060	求解x	tan(32)=12/x	$\tan (32) = \frac{12}{x}$
5061	求解x	tan(4x)=0	$\tan (4 x) = 0$
5062	求解x	tan(2x)-1=0	$\tan (2 x) - 1 = 0$
5063	求解x	tan(x/2)=0	$\tan (\frac{x}{2}) = 0$
5064	求解x	sin(x)cos(x)=1/2	$\sin (x) \cos (x) = \frac{1}{2}$
5065	求解x	sin(x)cot(x)=cos(x)	$\sin (x) \cot (x) = \cos (x)$
5066	求解x	sin(x+2)sin(x)cos(x)=0	$\sin (x + 2) \sin (x) \cos (x) = 0$
5067	求解x	sin(x+pi/3)+sin(x-pi/3)=1	$\sin (x + \frac{π}{3}) + \sin (x - \frac{π}{3}) = 1$
5068	求解x	tan(x/3) = square root of 3	$\tan (\frac{x}{3}) = \sqrt{3}$
5069	求解x	tan(x/3)=1	$\tan (\frac{x}{3}) = 1$
5070	求解x	6arccos(3x)=5pi	$6 \arccos (3 x) = 5 π$
5071	求解x	4sin(x)cos(x)=1	$4 \sin (x) \cos (x) = 1$
5072	求解x	4.5=2100000(1-e^(-0.03x))	$4.5 = 2100000 (1 - e^{- 0.03 x})$
5073	求解x	3y=tan(6x)	$3 y = \tan (6 x)$
5074	求解x	4cos(x-3)^2=0	$4 \cos^{2} (x - 3) = 0$
5075	求解x	4sin(x)^2=5+4cos(x)	$4 \sin^{2} (x) = 5 + 4 \cos (x)$
5076	求解x	4sin(x)^2-4sin(x)+1=0	$4 \sin^{2} (x) - 4 \sin (x) + 1 = 0$
5077	求解x	3tan(x/2)+3=0	$3 \tan (\frac{x}{2}) + 3 = 0$
5078	求解x	3tan(2x)=-3	$3 \tan (2 x) = - 3$
5079	求解x	cos(2x-pi/4)=0	$\cos (2 x - \frac{π}{4}) = 0$
5080	求解x	cos(2x)(2cos(x)+1)=0	$\cos (2 x) (2 \cos (x) + 1) = 0$
5081	求解x	9+cot(x)^2=12	$9 + \cot^{2} (x) = 12$
5082	求解x	9sin(x)^2=sin(x)	$9 \sin^{2} (x) = \sin (x)$
5083	求解x	8cos(x)^2+10cos(x)+3=0	$8 \cos^{2} (x) + 10 \cos (x) + 3 = 0$
5084	求解x	7tan(x)=-7	$7 \tan (x) = - 7$
5085	求解x	cos(x)cos(2x)-sin(x)sin(2x)=0	$\cos (x) \cos (2 x) - \sin (x) \sin (2 x) = 0$
5086	求解x	cot(x)=( radice quadrata di 3)/3	$\cot (x) = \frac{\sqrt{3}}{3}$
5087	求解x	cot(x)=8/7	$\cot (x) = \frac{8}{7}$
5088	求解x	csc(x)=1/2	$\csc (x) = \frac{1}{2}$
5089	求解x	cot(x)=- radice quadrata di 3	$\cot (x) = - \sqrt{3}$
5090	求解x	csc(x)=3	$\csc (x) = 3$
5091	求解x	cos(x)=1/( radice quadrata di 2)	$\cos (x) = \frac{1}{\sqrt{2}}$
5092	求解x	cos(x)+1=0	$\cos (x) + 1 = 0$
5093	求解x	cos(x)+cos(2x)=0	$\cos (x) + \cos (2 x) = 0$
5094	求解x	cos(3x)=-1	$\cos (3 x) = - 1$
5095	求解x	x^( logaritmo in base 3 di 4)=4	$x^{\log_{3} (4)} = 4$
5096	求解x	2cos(x)=sin(x)	$2 \cos (x) = \sin (x)$
5097	求解x	2sin(x)+sin(2x)=0	$2 \sin (x) + \sin (2 x) = 0$
5098	求解x	2sin(x)=cos(x)	$2 \sin (x) = \cos (x)$
5099	求解x	2sin(x)cos(x)-cos(x)=0	$2 \sin (x) \cos (x) - \cos (x) = 0$
5100	求解x	-2sin(x)cos(x)-sin(x)+2cos(x)+1=0	$- 2 \sin (x) \cos (x) - \sin (x) + 2 \cos (x) + 1 = 0$