Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
4701	Simplifier	sin(pi/2+x)	$\sin (\frac{π}{2} + x)$
4702	Simplifier	sin((5pi)/12)cos(pi/3)+cos((5pi)/12)sin(pi/3)	$\sin (\frac{5 π}{12}) \cos (\frac{π}{3}) + \cos (\frac{5 π}{12}) \sin (\frac{π}{3})$
4703	Simplifier	sin(pi/9)+cos(pi/9)	$\sin (\frac{π}{9}) + \cos (\frac{π}{9})$
4704	Simplifier	sin(27)	$\sin (27)$
4705	Simplifier	sin(2x)-sin(x)	$\sin (2 x) - \sin (x)$
4706	Simplifier	sin(165)+sin(105)	$\sin (165) + \sin (105)$
4707	Simplifier	1+2sin(x)cos(x)	$1 + 2 \sin (x) \cos (x)$
4708	Simplifier	1-1/(csc(x)^2)	$1 - \frac{1}{\csc^{2} (x)}$
4709	Simplifier	1-csc(x)^2	$1 - \csc^{2} (x)$
4710	Simplifier	120*pi/180	$120 \cdot \frac{π}{180}$
4711	Simplifier	1+cot(x)	$1 + \cot (x)$
4712	Simplifier	225 degrés	$225 °$
4713	Simplifier	2cos(105)^2-1	$2 \cos^{2} (105) - 1$
4714	Simplifier	2cos(x/2)^2	$2 \cos^{2} (\frac{x}{2})$
4715	Simplifier	2sin(2x)^2	$2 \sin^{2} (2 x)$
4716	Simplifier	1-cos(x)	$1 - \cos (x)$
4717	Simplifier	1-sec(x)	$1 - \sec (x)$
4718	Simplifier	6sin(x)cos(x)	$6 \sin (x) \cos (x)$
4719	Simplifier	4sin(x)	$4 \sin (x)$
4720	Simplifier	2sin(30)	$2 \sin (30)$
4721	Simplifier	300 degrés	$300 °$
4722	Simplifier	3i(2i^2-5i)	$3 i (2 i^{2} - 5 i)$
4723	Simplifier	( racine carrée de 2-i)^4	${(\sqrt{2} - i)}^{4}$
4724	Simplifier	sin(pi+x)	$\sin (π + x)$
4725	Simplifier	sin(c)	$\sin (c)$
4726	Simplifier	sin(x)*tan(x)	$\sin (x) \cdot \tan (x)$
4727	Simplifier	sin(-x)*cot(-x)	$\sin (- x) \cdot \cot (- x)$
4728	Simplifier	sin(x+y)-sin(x-y)	$\sin (x + y) - \sin (x - y)$
4729	Simplifier	tan(x)+cos(-x)+tan(-x)	$\tan (x) + \cos (- x) + \tan (- x)$
4730	Simplifier	sin(405)	$\sin (405)$
4731	Simplifier	sin(30)+sin(60)	$\sin (30) + \sin (60)$
4732	Simplifier	sin(3x)+sin(5x)	$\sin (3 x) + \sin (5 x)$
4733	Simplifier	sin(80)	$\sin (80)$
4734	Simplifier	tan(20)-(cos(70))/(cos(20))	$\tan (20) - \frac{\cos (70)}{\cos (20)}$
4735	Simplifier	tan(2pi-x)	$\tan (2 π - x)$
4736	Simplifier	tan(-300)	$\tan (- 300)$
4737	Simplifier	tan(53)	$\tan (53)$
4738	Simplifier	tan(3/4)	$\tan (\frac{3}{4})$
4739	Simplifier	tan(pi/4)+csc(pi/6)	$\tan (\frac{π}{4}) + \csc (\frac{π}{6})$
4740	Simplifier	tan(150)	$\tan (150)$
4741	Simplifier	tan(-150)	$\tan (- 150)$
4742	Simplifier	tan(120)	$\tan (120)$
4743	Simplifier	tan(105)	$\tan (105)$
4744	Simplifier	tan(20)	$\tan (20)$
4745	Simplifier	tan(arccos(x/3))	$\tan (\arccos (\frac{x}{3}))$
4746	Simplifier	tan(arccos(u))	$\tan (\arccos (u))$
4747	Simplifier	tan(x+pi/2)	$\tan (x + \frac{π}{2})$
4748	Simplifier	tan(x)csc(x)cos(x)	$\tan (x) \csc (x) \cos (x)$
4749	Resolva para ?	tan(x)>0	$\tan (x) > 0$
4750	Resolva para ?	sec(x)<0	$\sec (x) < 0$
4751	Simplifier	tan(x)+sin(x)	$\tan (x) + \sin (x)$
4752	Simplifier	tan(-x)csc(x)	$\tan (- x) \csc (x)$
4753	Simplifier	tan(x)-sec(x)	$\tan (x) - \sec (x)$
4754	Simplifier	tan(a+b)	$\tan (a + b)$
4755	Simplifier	tan(arccos(1/2))	$\tan (\arccos (\frac{1}{2}))$
4756	Simplifier	tan(pi)+sin(pi)	$\tan (π) + \sin (π)$
4757	Simplifier	tan(pi/8)	$\tan (\frac{π}{8})$
4758	Trouver la valeur exacte	csc(-180 degrés )	$\csc (- 180 °)$
4759	Simplifier	tan(17)	$\tan (17)$
4760	Simplifier	theta	$θ$
4761	Simplifier	tan(-pi/3)	$\tan (- \frac{π}{3})$
4762	Simplifier	tan(pi/4)+sin(30)	$\tan (\frac{π}{4}) + \sin (30)$
4763	Simplifier	tan(pi/6)-cos(pi/6)	$\tan (\frac{π}{6}) - \cos (\frac{π}{6})$
4764	Simplifier	tan(arccos(10x))	$\tan (\arccos (10 x))$
4765	Simplifier	tan(a/2)	$\tan (\frac{a}{2})$
4766	Simplifier	tan(4x)	$\tan (4 x)$
4767	Simplifier	sin(8x)sin(4x)	$\sin (8 x) \sin (4 x)$
4768	Simplifier	sin(90-x)	$\sin (90 - x)$
4769	Simplifier	sin(8x)-sin(2x)	$\sin (8 x) - \sin (2 x)$
4770	Simplifier	sin(8x)cos(8x)	$\sin (8 x) \cos (8 x)$
4771	Simplifier	sin(70)	$\sin (70)$
4772	Simplifier	sin(71)	$\sin (71)$
4773	Simplifier	sin(6x)sin(2x)	$\sin (6 x) \sin (2 x)$
4774	Simplifier	sin(65)	$\sin (65)$
4775	Simplifier	sin(6x)sin(4x)	$\sin (6 x) \sin (4 x)$
4776	Simplifier	sin(56)	$\sin (56)$
4777	Simplifier	sin(4)	$\sin (4)$
4778	Simplifier	sin(-315)	$\sin (- 315)$
4779	Simplifier	sin(30)cos(60)+sin(60)cos(30)	$\sin (30) \cos (60) + \sin (60) \cos (30)$
4780	Simplifier	sin(31)	$\sin (31)$
4781	Simplifier	sin(45)-cos(45)	$\sin (45) - \cos (45)$
4782	Simplifier	sin(48)	$\sin (48)$
4783	Simplifier	sin(x+y)+sin(x-y)	$\sin (x + y) + \sin (x - y)$
4784	Simplifier	sin(-x)csc(x)	$\sin (- x) \csc (x)$
4785	Simplifier	sin(x)cot(x)sec(x)	$\sin (x) \cot (x) \sec (x)$
4786	Simplifier	sin(x)sin(y)	$\sin (x) \sin (y)$
4787	Simplifier	sin(x)+sin(x)cot(x)^2	$\sin (x) + \sin (x) \cot^{2} (x)$
4788	Simplifier	sin(x)+sin(y)	$\sin (x) + \sin (y)$
4789	Simplifier	sin(x)+cot(x)*cos(x)	$\sin (x) + \cot (x) \cdot \cos (x)$
4790	Simplifier	sin(x)cos(x)(tan(x)+cot(x))	$\sin (x) \cos (x) (\tan (x) + \cot (x))$
4791	Simplifier	sin(x)cos(x)sec(x)	$\sin (x) \cos (x) \sec (x)$
4792	Simplifier	sin(B)tan(B)+cos(B)	$\sin (B) \tan (B) + \cos (B)$
4793	Simplifier	sin(x)cos(x)^2-sin(x)	$\sin (x) \cos^{2} (x) - \sin (x)$
4794	Simplifier	sin(a-b)	$\sin (a - b)$
4795	Simplifier	sin(-pi)+cos(5pi)	$\sin (- π) + \cos (5 π)$
4796	Simplifier	sin(arctan(2x)-arccos(x))	$\sin (\arctan (2 x) - \arccos (x))$
4797	Simplifier	sin(arctan(3x))	$\sin (\arctan (3 x))$
4798	Simplifier	((3x)/(x+3))/(x/(x^2-9))	$\frac{\frac{3 x}{x + 3}}{\frac{x}{x^{2} - 9}}$
4799	Simplifier	(1- racine carrée de 3i)^5	${(1 - \sqrt{3} i)}^{5}$
4800	Simplifier	4/(5- racine carrée de 13)	$\frac{4}{5 - \sqrt{13}}$