Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
51001	Encontre a Derivada de Second	y=4x^3-8x^2+7	$y = 4 x^{3} - 8 x^{2} + 7$
51002	Encontre a Derivada de Second	y=c_1e^xsin(x)+c_2e^xcos(x)	$y = c_{1} e^{x} \sin (x) + c_{2} e^{x} \cos (x)$
51003	Encontre a Derivada de Second	f(theta)=sec(2theta)^2	$f (θ) = \sec^{2} (2 θ)$
51004	Encontre a Derivada de Second	y^2=5e^(x^2)+4x	$y^{2} = 5 e^{x^{2}} + 4 x$
51005	Encontre a Derivada de Second	x^2+xy=5	$x^{2} + x y = 5$
51006	Encontre a Derivada de Second	y=4x^2-5x+7	$y = 4 x^{2} - 5 x + 7$
51007	Encontre a Derivada de Second	f''(x)=20x^3-32x^2	$f'' (x) = 20 x^{3} - 32 x^{2}$
51008	Encontre a Derivada de Second	y=2x^3+3x^2	$y = 2 x^{3} + 3 x^{2}$
51009	Encontre a Derivada de Second	y=e^(3x)sin(5x)	$y = e^{3 x} \sin (5 x)$
51010	Encontre a Derivada de Second	f(theta)=2thetasin(theta)	$f (θ) = 2 θ \sin (θ)$
51011	Encontre a Derivada de Second	y=2sec(5x)	$y = 2 \sec (5 x)$
51012	Encontre a Derivada de Second	y^2=9x^2+14x	$y^{2} = 9 x^{2} + 14 x$
51013	Encontre a Derivada de Second	y=4x+9	$y = 4 x + 9$
51014	Encontre a Derivada de Second	y=5x^2-12x-6x^-2	$y = 5 x^{2} - 12 x - 6 x^{- 2}$
51015	Encontre a Derivada de Second	y=5sin(2x+8)	$y = 5 \sin (2 x + 8)$
51016	Encontre a Derivada de Second	y=e^(17x+y)	$y = e^{17 x + y}$
51017	Encontre a Derivada de Second	y^5-5/2x^2=7	$y^{5} - \frac{5}{2} x^{2} = 7$
51018	Encontre a Derivada de Second	y=2x^6	$y = 2 x^{6}$
51019	Encontre a Derivada de Second	3xy+2y^2=5	$3 x y + 2 y^{2} = 5$
51020	Encontre a Derivada de Second	f''(pi/3)=sec(x)	$f'' (\frac{π}{3}) = \sec (x)$
51021	Encontre a Derivada de Second	y=sec(2x)	$y = \sec (2 x)$
51022	Encontre a Derivada de Second	y=x^2e^(12x)	$y = x^{2} e^{12 x}$
51023	Encontre a Derivada de Second	y=4xarcsin(x)	$y = 4 x \arcsin (x)$
51024	Encontre a Derivada de Second	y=-6cos(x)	$y = - 6 \cos (x)$
51025	Encontre a Derivada de Second	y=3/(7x^4)	$y = \frac{3}{7 x^{4}}$
51026	Encontre a Derivada de Second	6x^2+3y^2=12	$6 x^{2} + 3 y^{2} = 12$
51027	Encontre a Derivada de Second	y=x^(5/2)e^x	$y = x^{\frac{5}{2}} e^{x}$
51028	Encontre a Derivada de Second	16x^2+y^2=7	$16 x^{2} + y^{2} = 7$
51029	Encontre a Derivada de Second	y=7x^2-11x-4/(x^3)	$y = 7 x^{2} - 11 x - \frac{4}{x^{3}}$
51030	Encontre a Derivada de Second	10x+3y=4sin(y)	$10 x + 3 y = 4 \sin (y)$
51031	Encontre a Derivada de Second	y=3xe^(-x)	$y = 3 x e^{- x}$
51032	Encontre a Derivada de Second	y=11csc(x)	$y = 11 \csc (x)$
51033	Encontre a Derivada de Second	r=1/(3s^2)-7/(4s^3)	$r = \frac{1}{3 s^{2}} - \frac{7}{4 s^{3}}$
51034	Encontre a Derivada de Second	y=x^3+4x^2-7x+10	$y = x^{3} + 4 x^{2} - 7 x + 10$
51035	Encontre a Derivada de Second	y=1/(5x^2)+1/(11x)	$y = \frac{1}{5 x^{2}} + \frac{1}{11 x}$
51036	Encontre a Derivada de Second	y=x^3-12x	$y = x^{3} - 12 x$
51037	Encontre a Derivada de Second	y=-4x^8+3	$y = - 4 x^{8} + 3$
51038	Encontre a Derivada de Second	y=8sin(x)cos(x)	$y = 8 \sin (x) \cos (x)$
51039	Encontre a Derivada de Second	2x^3+5y^3=8	$2 x^{3} + 5 y^{3} = 8$
51040	Encontre a Derivada de Second	y=e^(6x)sin(2x)	$y = e^{6 x} \sin (2 x)$
51041	Encontre a Derivada de Second	y=-6x^3+3	$y = - 6 x^{3} + 3$
51042	Encontre a Derivada de Second	y=sec(23x)	$y = \sec (23 x)$
51043	Encontre a Derivada de Second	y^2=x^3y	$y^{2} = x^{3} y$
51044	Encontre a Derivada de Second	y=x^2 logarithme népérien de 2x	$y = x^{2} \ln (2 x)$
51045	Encontre a Derivada de Second	y^2=3x^2+10x	$y^{2} = 3 x^{2} + 10 x$
51046	Encontre a Derivada de Second	y=4x+6	$y = 4 x + 6$
51047	Encontre a Derivada de Second	sin(x)+sin(y)=1	$\sin (x) + \sin (y) = 1$
51048	Encontre a Derivada de Second	y=1/5tan(9x-5)	$y = \frac{1}{5} \tan (9 x - 5)$
51049	Encontre a Derivada de Second	13x^2+y^2=9	$13 x^{2} + y^{2} = 9$
51050	Encontre a Derivada de Second	x^2y^2-12x=7	$x^{2} y^{2} - 12 x = 7$
51051	Encontre a Derivada de Second	y^7-7/2x^2=5	$y^{7} - \frac{7}{2} x^{2} = 5$
51052	Encontre a Derivada de Second	x^2+6xy+y^2=8	$x^{2} + 6 x y + y^{2} = 8$
51053	Encontre a Derivada de Second	y=5x+9	$y = 5 x + 9$
51054	Encontre a Derivada de Second	y=theta^2(2theta+9)	$y = θ^{2} (2 θ + 9)$
51055	Encontre a Derivada de Second	y=7x-9	$y = 7 x - 9$
51056	Encontre a Derivada de Second	y=9x^4-1	$y = 9 x^{4} - 1$
51057	Encontre a Derivada de Second	v=3t^2+8t+10	$v = 3 t^{2} + 8 t + 10$
51058	Encontre a Derivada de Second	y=-6x^5+6	$y = - 6 x^{5} + 6$
51059	Encontre a Derivada de Second	s=-t^3+15t^2-72t	$s = - t^{3} + 15 t^{2} - 72 t$
51060	Encontre a Derivada de Second	y=5x+7	$y = 5 x + 7$
51061	Encontre a Derivada de Second	racine carrée de y+2xy=3	$\sqrt{y} + 2 x y = 3$
51062	Encontre a Derivada de Second	y=2x^4-6x^2+8	$y = 2 x^{4} - 6 x^{2} + 8$
51063	Encontre a Derivada de Second	s=25/(t^2)-5/t	$s = \frac{25}{t^{2}} - \frac{5}{t}$
51064	Encontre a Derivada de Second	y=7x logarithme népérien de x	$y = 7 x \ln (x)$
51065	Encontre a Derivada de Second	s=8-5cos(t)	$s = 8 - 5 \cos (t)$
51066	Encontre a Derivada de Second	5x^3+4y^3=2	$5 x^{3} + 4 y^{3} = 2$
51067	Encontre a Derivada de Second	f(x,y)=9x^3y+xy^5	$f (x, y) = 9 x^{3} y + x y^{5}$
51068	Encontre a Derivada de Second	y=theta^2(2theta+5)	$y = θ^{2} (2 θ + 5)$
51069	Encontre a Derivada de Second	v=3t^2+8t+13	$v = 3 t^{2} + 8 t + 13$
51070	Encontre a Derivada de Second	y=(x^3+2)e^x	$y = (x^{3} + 2) e^{x}$
51071	Encontre a Derivada de Second	y=-2x^6+1	$y = - 2 x^{6} + 1$
51072	Encontre a Derivada de Second	y=4sec(theta)	$y = 4 \sec (θ)$
51073	Encontre a Derivada de Second	y=theta^2(2theta+6)	$y = θ^{2} (2 θ + 6)$
51074	Encontre a Derivada de Second	3xy+2y^2=11	$3 x y + 2 y^{2} = 11$
51075	Encontre a Derivada de Second	y=3x^(4/3)-x^(1/6)	$y = 3 x^{\frac{4}{3}} - x^{\frac{1}{6}}$
51076	Encontre a Derivada de Second	y=5-15x^2	$y = 5 - 15 x^{2}$
51077	Encontre a Derivada de Second	y=7x+3	$y = 7 x + 3$
51078	Encontre a Derivada de Second	y=(x^4)/2-3/2x^2-x	$y = \frac{x^{4}}{2} - \frac{3}{2} x^{2} - x$
51079	Encontre a Derivada de Second	y=3x^5-2x-1	$y = 3 x^{5} - 2 x - 1$
51080	Encontre a Derivada de Second	9x^2-6xy-8y^2=100	$9 x^{2} - 6 x y - 8 y^{2} = 100$
51081	Encontre a Derivada de Second	y=e^(6ex)	$y = e^{6 e x}$
51082	Encontre a Derivada de Second	4x^4-5y^4=7	$4 x^{4} - 5 y^{4} = 7$
51083	Encontre a Derivada de Second	y=5sin(x)	$y = 5 \sin (x)$
51084	Encontre a Derivada de Second	y=10^(2x)	$y = 10^{2 x}$
51085	Encontre a Derivada de Second	e^(4y)+x=7y	$e^{4 y} + x = 7 y$
51086	Encontre a Derivada de Second	s=t^3-9t^2+24t	$s = t^{3} - 9 t^{2} + 24 t$
51087	Encontre a Derivada de Second	y=2/x-2/(x^2)	$y = \frac{2}{x} - \frac{2}{x^{2}}$
51088	Encontre a Derivada de Second	y=( logarithme népérien de 2x)/(x^6)	$y = \frac{\ln (2 x)}{x^{6}}$
51089	Encontre a Derivada de Second	y^9-9/2x^2=1	$y^{9} - \frac{9}{2} x^{2} = 1$
51090	Encontre a Derivada de Second	y=9x+7	$y = 9 x + 7$
51091	Encontre a Derivada de Second	y=cot(9x)	$y = \cot (9 x)$
51092	Encontre a Derivada de Second	y = square root of 9x+6	$y = \sqrt{9 x + 6}$
51093	Encontre a Derivada de Second	y^2=9e^(x^2)+14x	$y^{2} = 9 e^{x^{2}} + 14 x$
51094	Encontre a Derivada de Second	y=x^4-25x^2+2x	$y = x^{4} - 25 x^{2} + 2 x$
51095	Encontre a Derivada de Second	racine carrée de y+4xy=4	$\sqrt{y} + 4 x y = 4$
51096	Encontre a Derivada de Second	y=(4x^3)/3-x+7e^x	$y = \frac{4 x^{3}}{3} - x + 7 e^{x}$
51097	Encontre a Derivada de Second	v=2t^2+6t+9	$v = 2 t^{2} + 6 t + 9$
51098	Encontre a Derivada de Second	y=sin(x)	$y = \sin (x)$
51099	Encontre a Derivada de Second	y=(cos(x))/(e^x)	$y = \frac{\cos (x)}{e^{x}}$
51100	Encontre a Derivada de Second	17x^2+y^2=5	$17 x^{2} + y^{2} = 5$