Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
23401	Tracer	cos(1/x)	$\cos (\frac{1}{x})$
23402	Tracer	cos(x)=0	$\cos (x) = 0$
23403	Tracer	-cos(x*2.4)+2	$- \cos (x \cdot 2.4) + 2$
23404	Tracer	f(t)=9cos(t)	$f (t) = 9 \cos (t)$
23405	Tracer	f(t)=3t^5-180t^3-1	$f (t) = 3 t^{5} - 180 t^{3} - 1$
23406	Tracer	f(x)=(1-x)e^x	$f (x) = (1 - x) e^{x}$
23407	Tracer	f(x)=(8-6x)e^x	$f (x) = (8 - 6 x) e^{x}$
23408	Tracer	f(x)=-(x-0.086)^(e^(-x))	$f (x) = - {(x - 0.086)}^{e^{- x}}$
23409	Tracer	f(x)=(2x-1)^2(x^2-9)	$f (x) = {(2 x - 1)}^{2} (x^{2} - 9)$
23410	Tracer	f(x)=(3x+5y)^2	$f (x) = {(3 x + 5 y)}^{2}$
23411	Tracer	f(x)=(10-5)e^x	$f (x) = (10 - 5) e^{x}$
23412	Tracer	f(x)=(x-2)(x^2-4x-8)	$f (x) = (x - 2) (x^{2} - 4 x - 8)$
23413	Tracer	f(x)=(x^2-3)e^x	$f (x) = (x^{2} - 3) e^{x}$
23414	Tracer	1/(e^x)	$\frac{1}{e^{x}}$
23415	Tracer	(x^3-1)/(x-1)	$\frac{x^{3} - 1}{x - 1}$
23416	Tracer	(12e^(-2x))/((1+3e^(-2x))^2)	$\frac{12 e^{- 2 x}}{{(1 + 3 e^{- 2 x})}^{2}}$
23417	Tracer	1/8*(7x-1)	$\frac{1}{8} \cdot (7 x - 1)$
23418	Tracer	1/(sin(x))	$\frac{1}{\sin (x)}$
23419	Tracer	1/(x-3)	$\frac{1}{x - 3}$
23420	Tracer	(x^3)/3	$\frac{x^{3}}{3}$
23421	Tracer	(x^2-x)/(x^2-1)	$\frac{x^{2} - x}{x^{2} - 1}$
23422	Tracer	(x^2-x-6)/(x^2-36)	$\frac{x^{2} - x - 6}{x^{2} - 36}$
23423	Tracer	(x^2)/16+(y^2)/12=1	$\frac{x^{2}}{16} + \frac{y^{2}}{12} = 1$
23424	Tracer	(x^2)/(x-8)	$\frac{x^{2}}{x - 8}$
23425	Tracer	(x^2-2x+4)/(x-2)	$\frac{x^{2} - 2 x + 4}{x - 2}$
23426	Tracer	(x^2-5)/(x^2+5x+6)	$\frac{x^{2} - 5}{x^{2} + 5 x + 6}$
23427	Tracer	e^(1/x)	$e^{\frac{1}{x}}$
23428	Tracer	(cos(x))/(x^2-2x-3)	$\frac{\cos (x)}{x^{2} - 2 x - 3}$
23429	Tracer	-e^((1/2)x)	$- e^{(\frac{1}{2}) x}$
23430	Tracer	(cos(1/x))/(x^2)	$\frac{\cos (\frac{1}{x})}{x^{2}}$
23431	Tracer	(dy)/(dx)=(sin(x))(cos(y))	$\frac{d y}{d x} = (\sin (x)) (\cos (y))$
23432	Tracer	e^(-2x)	$e^{- 2 x}$
23433	Tracer	e^(x^2)	$e^{x^{2}}$
23434	Tracer	e^(5x)	$e^{5 x}$
23435	Tracer	base logarithmique 3 de -x	$\log_{3} (- x)$
23436	Tracer	-e^(x-2)+3	$- e^{x - 2} + 3$
23437	Tracer	e^xx+x	$e^{x} x + x$
23438	Tracer	6/(x^2-9)	$\frac{6}{x^{2} - 9}$
23439	Tracer	8/(x^2-4)	$\frac{8}{x^{2} - 4}$
23440	Tracer	(4x)/(x^2+1)	$\frac{4 x}{x^{2} + 1}$
23441	Tracer	(36e^(62)-2e^(62)+6(2)^2e^(6(2)))/((2^2+6)^2)	$\frac{36 e^{6 \cdot 2} - 2 e^{6 \cdot 2} + 6 {(2)}^{2} e^{6 (2)}}{{(2^{2} + 6)}^{2}}$
23442	Tracer	y^2=x^3-4x	$y^{2} = x^{3} - 4 x$
23443	Tracer	y^2-x^2=9	$y^{2} - x^{2} = 9$
23444	Tracer	y^2+z^2=9	$y^{2} + z^{2} = 9$
23445	Tracer	y^2+6y+9=12-12x	$y^{2} + 6 y + 9 = 12 - 12 x$
23446	Tracer	y^2-4x+4y=0	$y^{2} - 4 x + 4 y = 0$
23447	Tracer	xe^(-x^2)	$x e^{- x^{2}}$
23448	Tracer	xy^3+xy=14	$x y^{3} + x y = 14$
23449	Tracer	(x+7)/(x^2-49)	$\frac{x + 7}{x^{2} - 49}$
23450	Tracer	x^4-4x	$x^{4} - 4 x$
23451	Tracer	x^3-3x+4	$x^{3} - 3 x + 4$
23452	Tracer	x^3-3x+5	$x^{3} - 3 x + 5$
23453	Tracer	x^3-7x^2+40/3x	$x^{3} - 7 x^{2} + \frac{40}{3} x$
23454	Tracer	x^3-8x^2+19x	$x^{3} - 8 x^{2} + 19 x$
23455	Tracer	x^3-27x	$x^{3} - 27 x$
23456	Tracer	x^3 logarithme népérien de x	$x^{3} \ln (x)$
23457	Tracer	x^4-2x^2	$x^{4} - 2 x^{2}$
23458	Tracer	x^3-12x	$x^{3} - 12 x$
23459	Tracer	x^3-5x^2+2x	$x^{3} - 5 x^{2} + 2 x$
23460	Tracer	x^3-3x^2-2	$x^{3} - 3 x^{2} - 2$
23461	Tracer	x^3-6x^2+20	$x^{3} - 6 x^{2} + 20$
23462	Tracer	x^3+y^3-9x^2y=-11	$x^{3} + y^{3} - 9 x^{2} y = - 11$
23463	Tracer	x^2-x<0	$x^{2} - x < 0$
23464	Tracer	x^2-6y=0	$x^{2} - 6 y = 0$
23465	Tracer	x^2-2x-4y+5=0	$x^{2} - 2 x - 4 y + 5 = 0$
23466	Tracer	x^2=4-2y^2	$x^{2} = 4 - 2 y^{2}$
23467	Tracer	racine carrée de 36-x^2	$\sqrt{36 - x^{2}}$
23468	Tracer	x^(1/4)	$x^{\frac{1}{4}}$
23469	Tracer	x^(11/3)-x^(8/3)	$x^{\frac{11}{3}} - x^{\frac{8}{3}}$
23470	Trouver les points critiques	t- racine cubique de t	$t - \sqrt[3]{t}$
23471	Trouver les points d'inflexion	x/(x^2+16)	$\frac{x}{x^{2} + 16}$
23472	Tracer	x^2+4y^2=25	$x^{2} + 4 y^{2} = 25$
23473	Tracer	x^2+y^2=20x	$x^{2} + y^{2} = 20 x$
23474	Trouver les points d'inflexion	x^(1/3)(x+4)	$x^{\frac{1}{3}} (x + 4)$
23475	Tracer	x^2+4xy-2y^2-6=0	$x^{2} + 4 x y - 2 y^{2} - 6 = 0$
23476	Tracer	x^2+y^2+2x-6y+6=0	$x^{2} + y^{2} + 2 x - 6 y + 6 = 0$
23477	Tracer	x^(5/3)-5x^(2/3)	$x^{\frac{5}{3}} - 5 x^{\frac{2}{3}}$
23478	Tracer	x^2-y^2+6x-4y+4=0	$x^{2} - y^{2} + 6 x - 4 y + 4 = 0$
23479	Tracer	x^2-y^2-4x-6y-6=0	$x^{2} - y^{2} - 4 x - 6 y - 6 = 0$
23480	Tracer	x^2+y^2=a^2	$x^{2} + y^{2} = a^{2}$
23481	Encontre a Reta Tangente em x=4	f(x) = square root of x^2+33 , x=4	$f (x) = \sqrt{x^{2} + 33}$ , $x = 4$
23482	Avalie a Derivada em t=2	s(t)=t^2+2t , t=2	$s (t) = t^{2} + 2 t$ , $t = 2$
23483	Avalie a Derivada em t=5	f(x)=30( racine carrée de 1+t^4-1) , t=5	$f (x) = 30 (\sqrt{1 + t^{4}} - 1)$ , $t = 5$
23484	Avalie a Derivada em t=4	s(t)=2t^2+2t , t=4	$s (t) = 2 t^{2} + 2 t$ , $t = 4$
23485	Avalie a Derivada em x=1.6	f(x)=x^7-7 , x=1.6	$f (x) = x^{7} - 7$ , $x = 1.6$
23486	Avalie a Derivada em x=2	f(x)=5- logarithme népérien de (x^2-3x+3)^3 , x=2	$f (x) = 5 - \ln ({(x^{2} - 3 x + 3)}^{3})$ , $x = 2$
23487	Avalie a Derivada em @EQ	f(5) , f(x)=9x^3	$f (5)$ , $f (x) = 9 x^{3}$
23488	Avalie a Derivada em @EQ	C(w)=10(lw)+2(6(hw)+2(6(hl))) , findC (w)	$C (w) = 10 (l w) + 2 (6 (h w) + 2 (6 (h l)))$ , findC $(w)$
23489	Avalie a Derivada em @EQ	f(x)=-3 logarithme népérien de sin(x) , findf (x)	$f (x) = - 3 \ln (\sin (x))$ , findf $(x)$
23490	Avalie a Derivada em Fx=(ax)^(6)	f(x)=35x^4 , Fx=ax^6	$f (x) = 35 x^{4}$ , $F x = a x^{6}$
23491	Avalie a Derivada em @EQ	g(t)=3/(t^3) , g(-4)	$g (t) = \frac{3}{t^{3}}$ , $g (- 4)$
23492	Avalie a Derivada em r=5	f(r)=(2r)^(2/3) , r=5	$f (r) = {(2 r)}^{\frac{2}{3}}$ , $r = 5$
23493	Avalie a Derivada em slope=30	f(x)=5x^2 , slope=30
23494	Encontre a Inclinação da Reta Tangente em @POINT	f(x)=x^3 , 3x-y+4	$f (x) = x^{3}$ , $3 x - y + 4$
23495	Encontre a Inclinação da Reta Tangente em t=2+y	x(t)=20t-2t^2 , t=2+y	$x (t) = 20 t - 2 t^{2}$ , $t = 2 + y$
23496	Encontre a Inclinação da Reta Tangente em x=2	f(x)=x^4-13x^2+36 , x=2	$f (x) = x^{4} - 13 x^{2} + 36$ , $x = 2$
23497	Tracer	f(x)=( racine carrée de 2x^2+1)/(3x-5)	$f (x) = \frac{\sqrt{2 x^{2} + 1}}{3 x - 5}$
23498	Encontre a Inclinação da Reta Tangente em m=-8	f(x)=(2x+4)(-2x+2) , m=-8	$f (x) = (2 x + 4) (- 2 x + 2)$ , $m = - 8$
23499	Avalie a Derivada em x=4	f(x)=1/2*(4t+3)^(-1/2) , x=4	$f (x) = \frac{1}{2} \cdot {(4 t + 3)}^{- \frac{1}{2}}$ , $x = 4$
23500	Tracer	y=x^2-6x+15	$y = x^{2} - 6 x + 15$