Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
10301	Simplifier	sin(x)+tan(x)	$\sin (x) + \tan (x)$
10302	Simplifier	sin(x)+sin(x)*cot(x)^2	$\sin (x) + \sin (x) \cdot \cot^{2} (x)$
10303	Simplifier	sin(x)cot(-x)	$\sin (x) \cot (- x)$
10304	Simplifier	sin(x)tan(x/2)	$\sin (x) \tan (\frac{x}{2})$
10305	Simplifier	tan(x)(tan(x)+cot(x))	$\tan (x) (\tan (x) + \cot (x))$
10306	Simplifier	tan(x)sin(2x)	$\tan (x) \sin (2 x)$
10307	Simplifier	sin(4a)cos(3a)-cos(4a)sin(3a)	$\sin (4 a) \cos (3 a) - \cos (4 a) \sin (3 a)$
10308	Simplifier	sin(480)	$\sin (480)$
10309	Simplifier	sin(45)cos(15)-cos(45)sin(15)	$\sin (45) \cos (15) - \cos (45) \sin (15)$
10310	Simplifier	sin(45)cos(30)+cos(45)sin(30)	$\sin (45) \cos (30) + \cos (45) \sin (30)$
10311	Simplifier	sin(41)	$\sin (41)$
10312	Simplifier	sin(32)	$\sin (32)$
10313	Simplifier	sin(30)+cos(60)	$\sin (30) + \cos (60)$
10314	Simplifier	sin(-30)	$\sin (- 30)$
10315	Simplifier	sin(33)	$\sin (33)$
10316	Simplifier	sin(34)cos(56)+cos(34)sin(56)	$\sin (34) \cos (56) + \cos (34) \sin (56)$
10317	Simplifier	sin(38)	$\sin (38)$
10318	Simplifier	sin(390)	$\sin (390)$
10319	Simplifier	sin(3a)+sin(8a)	$\sin (3 a) + \sin (8 a)$
10320	Simplifier	sin(4x)+sin(2x)	$\sin (4 x) + \sin (2 x)$
10321	Simplifier	sin(58)	$\sin (58)$
10322	Simplifier	sin(570)	$\sin (570)$
10323	Simplifier	sin(5pi)	$\sin (5 π)$
10324	Simplifier	sin(55)cos(35)+cos(55)sin(35)	$\sin (55) \cos (35) + \cos (55) \sin (35)$
10325	Simplifier	sin(60+45)	$\sin (60 + 45)$
10326	Simplifier	sin(63)	$\sin (63)$
10327	Simplifier	sin(67)	$\sin (67)$
10328	Simplifier	sin(6x)-sin(2x)	$\sin (6 x) - \sin (2 x)$
10329	Simplifier	sin(6x)sin(3x)	$\sin (6 x) \sin (3 x)$
10330	Simplifier	sin(61)	$\sin (61)$
10331	Simplifier	sin(6x)+sin(2x)	$\sin (6 x) + \sin (2 x)$
10332	Simplifier	sin(75)+sin(15)	$\sin (75) + \sin (15)$
10333	Simplifier	sin(765)	$\sin (765)$
10334	Simplifier	sin(8)cos(22)+cos(8)sin(22)	$\sin (8) \cos (22) + \cos (8) \sin (22)$
10335	Simplifier	sin(8x)	$\sin (8 x)$
10336	Simplifier	sin(9x)-sin(3x)	$\sin (9 x) - \sin (3 x)$
10337	Simplifier	sin(80)cos(50)-cos(80)sin(50)	$\sin (80) \cos (50) - \cos (80) \sin (50)$
10338	Simplifier	sin(80)cos(20)-cos(80)sin(20)	$\sin (80) \cos (20) - \cos (80) \sin (20)$
10339	Simplifier	tan(35)	$\tan (35)$
10340	Simplifier	tan(37)	$\tan (37)$
10341	Évaluer	csc(-pi/3)	$\csc (- \frac{π}{3})$
10342	Simplifier	tan(315)	$\tan (315)$
10343	Simplifier	tan(-225)	$\tan (- 225)$
10344	Simplifier	tan(26)	$\tan (26)$
10345	Simplifier	tan(2a)	$\tan (2 a)$
10346	Simplifier	tan(48)	$\tan (48)$
10347	Simplifier	tan(5)	$\tan (5)$
10348	Simplifier	tan(390)	$\tan (390)$
10349	Simplifier	tan(60+52.5)	$\tan (60 + 52.5)$
10350	Simplifier	tan(58)	$\tan (58)$
10351	Simplifier	tan(arccos(4/5))	$\tan (\arccos (\frac{4}{5}))$
10352	Simplifier	tan(-pi/2)	$\tan (- \frac{π}{2})$
10353	Simplifier	tan((5x)/4)	$\tan (\frac{5 x}{4})$
10354	Simplifier	tan(4/5)	$\tan (\frac{4}{5})$
10355	Simplifier	tan(4/3)	$\tan (\frac{4}{3})$
10356	Simplifier	sin(2)theta	$\sin (2) θ$
10357	Simplifier	tan(2)	$\tan (2)$
10358	Simplifier	tan(x/3)	$\tan (\frac{x}{3})$
10359	Simplifier	tan(-1)	$\tan (- 1)$
10360	Simplifier	tan(10)	$\tan (10)$
10361	Simplifier	tan(arcsin(x)+arccos(y))	$\tan (\arcsin (x) + \arccos (y))$
10362	Resolva para ?	x=5/13	$x = \frac{5}{13}$
10363	Simplifier	x*cos(x)	$x \cdot \cos (x)$
10364	Simplifier	tan(s)(cot(s)+csc(s))	$\tan (s) (\cot (s) + \csc (s))$
10365	Simplifier	tan(pi)-cos(0)	$\tan (π) - \cos (0)$
10366	Simplifier	tan(arccos(3/x))	$\tan (\arccos (\frac{3}{x}))$
10367	Simplifier	tan(9pi)	$\tan (9 π)$
10368	Simplifier	tan(90-x)	$\tan (90 - x)$
10369	Simplifier	tan(a)+cot(a)	$\tan (a) + \cot (a)$
10370	Simplifier	tan(70)-(sin(70))/(cos(70))	$\tan (70) - \frac{\sin (70)}{\cos (70)}$
10371	Simplifier	tan(70)	$\tan (70)$
10372	Simplifier	tan(73)	$\tan (73)$
10373	Simplifier	tan(x)cot(x)	$\tan (x) \cot (x)$
10374	Simplifier	tan(-x)csc(-x)cos(x)	$\tan (- x) \csc (- x) \cos (x)$
10375	Simplifier	tan(x+pi/6)	$\tan (x + \frac{π}{6})$
10376	Simplifier	tan(x)sin(x)+sec(x)cos(x)^2	$\tan (x) \sin (x) + \sec (x) \cos^{2} (x)$
10377	Simplifier	tan(x+pi/3)	$\tan (x + \frac{π}{3})$
10378	Simplifier	tan(x)+tan(x)	$\tan (x) + \tan (x)$
10379	Simplifier	tan(x)+1/(tan(x))	$\tan (x) + \frac{1}{\tan (x)}$
10380	Simplifier	tan(x)(csc(x)-cot(x))	$\tan (x) (\csc (x) - \cot (x))$
10381	Simplifier	tan(pi+x)	$\tan (π + x)$
10382	Resolva para o	sin(120)-sin(90)=sin(30)	$\sin (120) - \sin (90) = \sin (30)$
10383	Resolva para ?	csc(x)>0	$\csc (x) > 0$
10384	Resolva para ?	x=45*cos(x)	$x = 45 \cdot \cos (x)$
10385	Resolva para B	7^2=5^2+8^2-258cos(B)	$7^{2} = 5^{2} + 8^{2} - 2 \cdot 5 \cdot 8 \cos (B)$
10386	Resolva para w	sin(3w+4)=cos(6w-8)	$\sin (3 w + 4) = \cos (6 w - 8)$
10387	Resolva para x	x^2+y-49=0	$x^{2} + y - 49 = 0$
10388	Resolva para x	x^2-3<0	$x^{2} - 3 < 0$
10389	Resolva para x	x^2+3x-10>8	$x^{2} + 3 x - 10 > 8$
10390	Resolva para x	x/7=4.5	$\frac{x}{7} = 4.5$
10391	Resolva para x	x^2+x-42>0	$x^{2} + x - 42 > 0$
10392	Resolva para x	racine carrée de 6x+1=x-1	$\sqrt{6 x + 1} = x - 1$
10393	Resolva para x	racine carrée de 3+2x=5	$\sqrt{3 + 2 x} = 5$
10394	Resolva para x	racine carrée de 2x+41+20=25	$\sqrt{2 x + 41} + 20 = 25$
10395	Resolva para x	x/(sin(25))=600/(sin(10))	$\frac{x}{\sin (25)} = \frac{600}{\sin (10)}$
10396	Resolva para x	x/(sin(55))=4/(sin(70))	$\frac{x}{\sin (55)} = \frac{4}{\sin (70)}$
10397	Resolva para x	x^3+18x^2+27x+27=0	$x^{3} + 18 x^{2} + 27 x + 27 = 0$
10398	Resolva para x	(x-9)/21=1/7-(x-2)/14	$\frac{x - 9}{21} = \frac{1}{7} - \frac{x - 2}{14}$
10399	Resolva para x	(x-3)/(x-7)>0	$\frac{x - 3}{x - 7} > 0$
10400	Resolva para x	12cos(x)^2=9	$12 \cos^{2} (x) = 9$