Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
11001	Simplifier	1/(2-i)	$\frac{1}{2 - i}$
11002	Simplifier	1/2(40)^2(2pi)/3	$\frac{1}{2} \cdot {(40)}^{2} \cdot \frac{2 π}{3}$
11003	Simplifier	(1+i)/(1- racine carrée de 3i)	$\frac{1 + i}{1 - \sqrt{3} i}$
11004	Simplifier	(13pi)/12	$\frac{13 π}{12}$
11005	Simplifier	(x^3-3x^2+6x-18)/(x^2-4x)	$\frac{x^{3} - 3 x^{2} + 6 x - 18}{x^{2} - 4 x}$
11006	Simplifier	(x^3+4x^2)/(x^3-7x^2-44x)	$\frac{x^{3} + 4 x^{2}}{x^{3} - 7 x^{2} - 44 x}$
11007	Simplifier	-1/( racine carrée de 3)	$- \frac{1}{\sqrt{3}}$
11008	Simplifier	1/(-1/( racine carrée de 2))	$\frac{1}{- \frac{1}{\sqrt{2}}}$
11009	Simplifier	1/(1/a+1/b)	$\frac{1}{\frac{1}{a} + \frac{1}{b}}$
11010	Simplifier	(x^2-9)/(2x+4)	$\frac{x^{2} - 9}{2 x + 4}$
11011	Simplifier	4cos(x-1)^2	$4 \cos^{2} (x - 1)$
11012	Simplifier	4cos(t)^2-sin(2t)^2	$4 \cos^{2} (t) - \sin^{2} (2 t)$
11013	Simplifier	4cos(x)^3-cos(x)	$4 \cos^{3} (x) - \cos (x)$
11014	Simplifier	4(cos(120)+isin(120))	$4 (\cos (120) + i \sin (120))$
11015	Simplifier	4*180/p	$4 \cdot \frac{180}{p}$
11016	Simplifier	4 racine carrée de 2x*(5 racine carrée de 6xy^2)	$4 \sqrt{2 x} \cdot (5 \sqrt{6 x y^{2}})$
11017	Simplifier	4x^2*(-3x^(4/3))	$4 x^{2} \cdot (- 3 x^{\frac{4}{3}})$
11018	Simplifier	4 racine carrée de x+3x	$4 \sqrt{x} + 3 x$
11019	Simplifier	-3x(4x^2-6x+12)	$- 3 x (4 x^{2} - 6 x + 12)$
11020	Simplifier	4 racine carrée de 18k^3- racine carrée de 72k^3+ racine carrée de 50k^3	$4 \sqrt{18 k^{3} - \sqrt{72 k^{3} + \sqrt{50 k^{3}}}}$
11021	Simplifier	4x^2+4y^2+20x-16y+37	$4 x^{2} + 4 y^{2} + 20 x - 16 y + 37$
11022	Simplifier	4x^2-3	$4 x^{2} - 3$
11023	Simplifier	4x^2-4xy+y^2	$4 x^{2} - 4 x y + y^{2}$
11024	Simplifier	40 degrés	$40 °$
11025	Simplifier	4csc(x)	$4 \csc (x)$
11026	Simplifier	4cos(45)-9sin(45)	$4 \cos (45) - 9 \sin (45)$
11027	Simplifier	4cos(x)+2sin(x)	$4 \cos (x) + 2 \sin (x)$
11028	Simplifier	46tan(7)*tan(83)	$46 \tan (7) \cdot \tan (83)$
11029	Simplifier	480 degrés	$480 °$
11030	Simplifier	4cos(x)	$4 \cos (x)$
11031	Simplifier	3cos(4x)	$3 \cos (4 x)$
11032	Simplifier	3cos(2x)	$3 \cos (2 x)$
11033	Simplifier	35 degrés	$35 °$
11034	Simplifier	35 degrés *50	$35 ° \cdot 50$
11035	Simplifier	37.71	$37.71$
11036	Simplifier	360 degrés	$360 °$
11037	Simplifier	-3sin(2x)	$- 3 \sin (2 x)$
11038	Simplifier	3i+7j	$3 i + 7 j$
11039	Simplifier	3sin(2x+4)-5	$3 \sin (2 x + 4) - 5$
11040	Simplifier	3sin(30)cos(60)-3tan(45)	$3 \sin (30) \cos (60) - 3 \tan (45)$
11041	Simplifier	3sin(1/4x)	$3 \sin (\frac{1}{4} x)$
11042	Simplifier	3i-4j	$3 i - 4 j$
11043	Simplifier	3csc(x)	$3 \csc (x)$
11044	Simplifier	3f(x)	$3 f (x)$
11045	Simplifier	3cot(45)+2(cos(45))	$3 \cot (45) + 2 (\cos (45))$
11046	Simplifier	3cos(x)-sin(x)	$3 \cos (x) - \sin (x)$
11047	Simplifier	3cot(x)+ racine carrée de 3	$3 \cot (x) + \sqrt{3}$
11048	Simplifier	3csc(pi/3)+cot(pi/4)	$3 \csc (\frac{π}{3}) + \cot (\frac{π}{4})$
11049	Simplifier	3sin(45)+4tan(30)	$3 \sin (45) + 4 \tan (30)$
11050	Simplifier	3sin(pix)	$3 \sin (π x)$
11051	Simplifier	3w+2v	$3 w + 2 v$
11052	Simplifier	3sin(x)+2sin(x)	$3 \sin (x) + 2 \sin (x)$
11053	Simplifier	3sin(x)+4cos(x)	$3 \sin (x) + 4 \cos (x)$
11054	Simplifier	3sin(x-pi/4)	$3 \sin (x - \frac{π}{4})$
11055	Simplifier	3x(x-1)	$3 x (x - 1)$
11056	Simplifier	-3sin(4x)	$- 3 \sin (4 x)$
11057	Simplifier	3-sin(4x-pi/4)	$3 - \sin (4 x - \frac{π}{4})$
11058	Simplifier	3sin(3x)+4cos(3x)	$3 \sin (3 x) + 4 \cos (3 x)$
11059	Simplifier	3tan(x)	$3 \tan (x)$
11060	Simplifier	4sec(pi/6)+5cot(pi/3)	$4 \sec (\frac{π}{6}) + 5 \cot (\frac{π}{3})$
11061	Simplifier	3u^-5x^7(2x^-7w)(7u^5w^8)	$3 u^{- 5} x^{7} \cdot (2 x^{- 7} w) \cdot (7 u^{5} w^{8})$
11062	Simplifier	3sin(x)^2-5sin(x)-2	$3 \sin^{2} (x) - 5 \sin (x) - 2$
11063	Simplifier	3n^2+3(3m^3+3n^2)	$3 n^{2} + 3 (3 m^{3} + 3 n^{2})$
11064	Simplifier	(3pi)/4	$\frac{3 π}{4}$
11065	Simplifier	3sec(x)^2(1-sin(x)^2)	$3 \sec^{2} (x) (1 - \sin^{2} (x))$
11066	Simplifier	3cos(x)^4	$3 \cos^{4} (x)$
11067	Simplifier	3 racine carrée de 10x+2 racine carrée de 10x	$3 \sqrt{10 x} + 2 \sqrt{10 x}$
11068	Simplifier	3 racine carrée de 3-3i	$3 \sqrt{3} - 3 i$
11069	Simplifier	3+60sin((25pi)/6)	$3 + 60 \sin (\frac{25 π}{6})$
11070	Encontre os Outros Valores Trigonométricos no Quadrante II	cot(theta)=-3	$\cot (θ) = - 3$
11071	Simplifier	303 degrés	$303 °$
11072	Simplifier	330*pi/180	$330 \cdot \frac{π}{180}$
11073	Simplifier	321 degrés	$321 °$
11074	Simplifier	-30 degrés	$- 30 °$
11075	Simplifier	32x^2-8x-8x-2	$32 x^{2} - 8 x - 8 x - 2$
11076	Simplifier	(3.1(5pi))/3	$\frac{3.1 (5 π)}{3}$
11077	Simplifier	3.5 degrés	$3.5 °$
11078	Simplifier	3.6rad*180/(prad)	$3.6 r a d \cdot \frac{180}{p r a d}$
11079	Simplifier	2tan(pi/3)+cos(pi/4)tan(pi/4)	$2 \tan (\frac{π}{3}) + \cos (\frac{π}{4}) \tan (\frac{π}{4})$
11080	Simplifier	3(tan(x)^2-sec(x)^2)	$3 (\tan^{2} (x) - \sec^{2} (x))$
11081	Simplifier	3(12x-8)	$3 (12 x - 8)$
11082	Simplifier	3(4i-7)+5i(3i-2)	$3 (4 i - 7) + 5 i (3 i - 2)$
11083	Simplifier	2xi(i-4i^2)	$2 x i (i - 4 i^{2})$
11084	Simplifier	2y-5	$2 y - 5$
11085	Simplifier	2tan(x)-(1+tan(x))^2	$2 \tan (x) - {(1 + \tan (x))}^{2}$
11086	Simplifier	2tan(2x)	$2 \tan (2 x)$
11087	Simplifier	2sin(x)+2	$2 \sin (x) + 2$
11088	Simplifier	2sin(x)cos(x)sec(x)csc(x)	$2 \sin (x) \cos (x) \sec (x) \csc (x)$
11089	Simplifier	2sin(x)-sin(2x)	$2 \sin (x) - \sin (2 x)$
11090	Simplifier	2sin(x-pi/2)*2	$2 \sin (x - \frac{π}{2}) \cdot 2$
11091	Simplifier	2x(4x-10)	$2 x (4 x - 10)$
11092	Simplifier	2sin(2pi)	$2 \sin (2 π)$
11093	Simplifier	2sin(2x)cos(8x)	$2 \sin (2 x) \cos (8 x)$
11094	Simplifier	2sin(2x)sin(x-3)cos(x)	$2 \sin (2 x) \sin (x - 3) \cos (x)$
11095	Simplifier	2sin(30)cos(60)-tan(45)	$2 \sin (30) \cos (60) - \tan (45)$
11096	Simplifier	2sin(45)cos(45)	$2 \sin (45) \cos (45)$
11097	Simplifier	2sin(x)cos(x)^3+2sin(x)^3cos(x)	$2 \sin (x) \cos^{3} (x) + 2 \sin^{3} (x) \cos (x)$
11098	Simplifier	2sin(x)+3/(csc(x))	$2 \sin (x) + \frac{3}{\csc (x)}$
11099	Simplifier	2sin(x)+ racine carrée de 2	$2 \sin (x) + \sqrt{2}$
11100	Simplifier	2sin(75)cos(75)	$2 \sin (75) \cos (75)$