Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
101001	Encontre a Derivada - d/dt	2cos(t)+sin(2t)	$2 \cos (t) + \sin (2 t)$
101002	Resolva para y	a=(x+y+z)/3	$a = \frac{x + y + z}{3}$
101003	Encontre a Derivada - d/dz	z=u^(3/2)(u+ce^u)	$z = u^{\frac{3}{2}} (u + c e^{u})$
101004	Factoriser	8y^2-25y+3	$8 y^{2} - 25 y + 3$
101005	Factoriser	8x^6-y^3	$8 x^{6} - y^{3}$
101006	Encontre a Derivada - d/dy	6x^2+5xy-3z^2	$6 x^{2} + 5 x y - 3 z^{2}$
101007	Factoriser	8x^6-27y^3	$8 x^{6} - 27 y^{3}$
101008	Factoriser	75r^2-12	$75 r^{2} - 12$
101009	Encontre a Derivada - d/dt	t=z^2+6/z+3z^-2	$t = z^{2} + \frac{6}{z} + 3 z^{- 2}$
101010	Factoriser	7x-3	$7 x - 3$
101011	Encontre a Derivada - d/dy	(1/(y^2)-7/(y^4))(y+9y^3)	$(\frac{1}{y^{2}} - \frac{7}{y^{4}}) (y + 9 y^{3})$
101012	Factoriser	7x-7y	$7 x - 7 y$
101013	Factoriser	72w^2+35w+3	$72 w^{2} + 35 w + 3$
101014	Encontre a Derivada - d/dy	racine carrée de xy	$\sqrt{x y}$
101015	Factoriser	70a^2b+99ab-9b	$70 a^{2} b + 99 a b - 9 b$
101016	Factoriser	72c^2+35c+3	$72 c^{2} + 35 c + 3$
101017	Factoriser	7y^2+11y+4	$7 y^{2} + 11 y + 4$
101018	Encontre a Derivada - d/dy	cos(xy)+sin(yz)+wz	$\cos (x y) + \sin (y z) + w z$
101019	Factoriser	7y^2+2y-5	$7 y^{2} + 2 y - 5$
101020	Factoriser	7xy^4-7xz^4	$7 x y^{4} - 7 x z^{4}$
101021	Encontre a Derivada - d/dr	logarithme népérien de 2r+1	$\ln (2 r + 1)$
101022	Factoriser	7y^2-30y+27	$7 y^{2} - 30 y + 27$
101023	Factoriser	7x^2-25x+12	$7 x^{2} - 25 x + 12$
101024	Factoriser	7x^2-20x+12	$7 x^{2} - 20 x + 12$
101025	Encontre a Derivada - d/dg	sin(g(x))	$\sin (g (x))$
101026	Factoriser	7x^2-35x-xy+5y	$7 x^{2} - 35 x - x y + 5 y$
101027	Factoriser	7x^2-40x-12	$7 x^{2} - 40 x - 12$
101028	Factoriser	7x^2-49	$7 x^{2} - 49$
101029	Encontre a Derivada - d/ds	1/(4s^3)-5/(3s^2)	$\frac{1}{4 s^{3}} - \frac{5}{3 s^{2}}$
101030	Factoriser	7x^2-4x-11	$7 x^{2} - 4 x - 11$
101031	Factoriser	6x-14	$6 x - 14$
101032	Encontre a Derivada - d/du	z=u^(3/2)(u+ce^u)	$z = u^{\frac{3}{2}} (u + c e^{u})$
101033	Factoriser	6x+6y	$6 x + 6 y$
101034	Factoriser	6y-12	$6 y - 12$
101035	Factoriser	7(2x+2)-9(-1+6x)	$7 (2 x + 2) - 9 (- 1 + 6 x)$
101036	Encontre a Derivada - d/dy	logarithme népérien de x^2+9y^2	$\ln (x^{2} + 9 y^{2})$
101037	Factoriser	6x+3y	$6 x + 3 y$
101038	Factoriser	6x+21	$6 x + 21$
101039	Factoriser	7x^2-175	$7 x^{2} - 175$
101040	Factoriser	-7x^2+14x-21	$- 7 x^{2} + 14 x - 21$
101041	Factoriser	7s^2+48s-7	$7 s^{2} + 48 s - 7$
101042	Encontre a Derivada - d/dt	1.08^(4t)	${1.08}^{4 t}$
101043	Factoriser	7u^4+41u^2+30	$7 u^{4} + 41 u^{2} + 30$
101044	Factoriser	7u^2-28m^2	$7 u^{2} - 28 m^{2}$
101045	Factoriser	7a^2-14a-21	$7 a^{2} - 14 a - 21$
101046	Factoriser	7a^2+50ab+7b^2	$7 a^{2} + 50 a b + 7 b^{2}$
101047	Factoriser	7p^2-29p+4	$7 p^{2} - 29 p + 4$
101048	Factoriser	7d^2+50d+7	$7 d^{2} + 50 d + 7$
101049	Factoriser	7c^2+48c-7	$7 c^{2} + 48 c - 7$
101050	Factoriser	n^2-6n	$n^{2} - 6 n$
101051	Encontre a Derivada - d/dt	(32t)/(t^2+256)	$\frac{32 t}{t^{2} + 256}$
101052	Factoriser	n^2-7n-18	$n^{2} - 7 n - 18$
101053	Encontre a Derivada - d/dy	e^(4xy)	$e^{4 x y}$
101054	Factoriser	n^2-8n-20	$n^{2} - 8 n - 20$
101055	Encontre a Derivada - d/dy	y'=(x/( racine carrée de x-12))^3	$y' = {(\frac{x}{\sqrt{x - 12}})}^{3}$
101056	Factoriser	n^2-8n+12	$n^{2} - 8 n + 12$
101057	Factoriser	n^2-3n-70	$n^{2} - 3 n - 70$
101058	Encontre a Derivada - d/dt	3te^(-t^2)	$3 t e^{- t^{2}}$
101059	Factoriser	n^2-2n-3	$n^{2} - 2 n - 3$
101060	Factoriser	n^2-30n+56	$n^{2} - 30 n + 56$
101061	Factoriser	n^3+8n^2+12n	$n^{3} + 8 n^{2} + 12 n$
101062	Factoriser	p^2-6p-16	$p^{2} - 6 p - 16$
101063	Encontre a Derivada - d/dy	(3x)/(2y)-(8y)/(5x)	$\frac{3 x}{2 y} - \frac{8 y}{5 x}$
101064	Factoriser	p^2+15p+56	$p^{2} + 15 p + 56$
101065	Encontre a Derivada - d/dw	(3w^5-w)/w	$\frac{3 w^{5} - w}{w}$
101066	Factoriser	r^2-15r+56	$r^{2} - 15 r + 56$
101067	Factoriser	r^2+8r+12	$r^{2} + 8 r + 12$
101068	Factoriser	r^2+9r+14	$r^{2} + 9 r + 14$
101069	Factoriser	r^2+14r	$r^{2} + 14 r$
101070	Encontre a Derivada - d/dd	17cos(x^2)dx	$17 \cos (x^{2}) d x$
101071	Encontre a Derivada - d/dy	8e^xcos(yz)	$8 e^{x} \cos (y z)$
101072	Factoriser	r^2+2r+1	$r^{2} + 2 r + 1$
101073	Encontre a Derivada - d/dy	2x^2+3xy+4y^2-5x+2y	$2 x^{2} + 3 x y + 4 y^{2} - 5 x + 2 y$
101074	Factoriser	r^2+4r-21	$r^{2} + 4 r - 21$
101075	Factoriser	P^3+125	$P^{3} + 125$
101076	Factoriser	p^3+125q^3	$p^{3} + 125 q^{3}$
101077	Resolva para y2	m=(b-a)/(g-d)	$m = \frac{b - a}{g - d}$
101078	Factoriser	q^3r^3-64	$q^{3} r^{3} - 64$
101079	Factoriser	q^3+1	$q^{3} + 1$
101080	Factoriser	q^2-1	$q^{2} - 1$
101081	Encontre a Derivada - d/dy	x^3+y^3-65xy	$x^{3} + y^{3} - 65 x y$
101082	Factoriser	k^2+8k	$k^{2} + 8 k$
101083	Factoriser	k^2+8k-20	$k^{2} + 8 k - 20$
101084	Encontre a Derivada - d/dz	8e^xcos(yz)	$8 e^{x} \cos (y z)$
101085	Factoriser	k^2+10k+16	$k^{2} + 10 k + 16$
101086	Factoriser	k^2+11k+28	$k^{2} + 11 k + 28$
101087	Factoriser	k^2-25	$k^{2} - 25$
101088	Encontre a Derivada - d/dt	e^(5tsin(2t))	$e^{5 t \sin (2 t)}$
101089	Factoriser	k^2-1	$k^{2} - 1$
101090	Encontre a Derivada - d/dz	logarithme népérien de x+y^4-z	$\ln (x + y^{4}) - z$
101091	Factoriser	k^2-11k	$k^{2} - 11 k$
101092	Factoriser	m^2+17m+72	$m^{2} + 17 m + 72$
101093	Factoriser	m^2+22m+121	$m^{2} + 22 m + 121$
101094	Factoriser	m^2-12m+c	$m^{2} - 12 m + c$
101095	Resolva para x	base logarithmique b de N=x	$\log_{b} (N) = x$
101096	Factoriser	m^3+6m^2+9m	$m^{3} + 6 m^{2} + 9 m$
101097	Encontre a Derivada - d/dQ	Q+(100-Q)e^(-(k)(t))	$Q + (100 - Q) e^{- (k) (t)}$
101098	Factoriser	m^3+216	$m^{3} + 216$
101099	Encontre a Derivada - d/ds	s=w^2e^w	$s = w^{2} e^{w}$
101100	Factoriser	m^2-7m-18	$m^{2} - 7 m - 18$