Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
31601	Tracer	y=x^2-12x+2	$y = x^{2} - 12 x + 2$
31602	Tracer	y=-x^2-12x-37	$y = - x^{2} - 12 x - 37$
31603	Tracer	y=-x^2-3x+4	$y = - x^{2} - 3 x + 4$
31604	Tracer	y=-x^2+14x-51	$y = - x^{2} + 14 x - 51$
31605	Tracer	y=x^2+16x+55	$y = x^{2} + 16 x + 55$
31606	Tracer	y = log base 5 of x+4-2	$y = \log_{5} (x + 4) - 2$
31607	Tracer	y=(sin(x/(pi/2)))/2	$y = \frac{\sin (\frac{x}{\frac{π}{2}})}{2}$
31608	Tracer	y=- base logarithmique 3 de x-1	$y = - \log_{3} (x - 1)$
31609	Tracer	y=- base logarithmique 3 de x-1+5	$y = - \log_{3} (x - 1) + 5$
31610	Tracer	y = log base 4 of 6	$y = \log_{4} (6)$
31611	Tracer	y=-5/2x-15	$y = - \frac{5}{2} x - 15$
31612	Resolva para ?	sec(theta)-2tan(theta)=0	$\sec (θ) - 2 \tan (θ) = 0$
31613	Tracer	y=x^2+8x+10	$y = x^{2} + 8 x + 10$
31614	Tracer	y=-x^2+8x-8	$y = - x^{2} + 8 x - 8$
31615	Tracer	logarithme népérien de 6	$\ln (6)$
31616	Tracer	logarithme népérien de arctan(6x^2)	$\ln (\arctan (6 x^{2}))$
31617	Tracer	logarithme népérien de x+ logarithme népérien de x^2	$\ln (x) + \ln (x^{2})$
31618	Tracer	logarithme de (3x^2)/12	$\log (\frac{3 x^{2}}{12})$
31619	Tracer	logarithme de racine carrée de (xy^2)/(z^4)	$\log (\sqrt{\frac{x y^{2}}{z^{4}}})$
31620	Tracer	logarithme de 121	$\log (121)$
31621	Tracer	logarithme de 16x=3/4	$\log (16) x = \frac{3}{4}$
31622	Tracer	logarithme de 1x	$\log (1 x)$
31623	Tracer	logarithme de 20	$\log (20)$
31624	Tracer	logarithme de 35	$\log (35)$
31625	Tracer	m=30	$m = 30$
31626	Tracer	N(t)=2000/(1+19.1e^(-0.3t))	$N (t) = \frac{2000}{1 + 19.1 e^{- 0.3 t}}$
31627	Tracer	n(t)=2500(2)^t	$n (t) = 2500 {(2)}^{t}$
31628	Tracer	op = square root of 11	$o p = \sqrt{11}$
31629	Tracer	p(20)=-5(20)^2+260(20)-3135	$p (20) = - 5 {(20)}^{2} + 260 (20) - 3135$
31630	Tracer	p(30)=310(1.0097)^30	$p (30) = 310 {(1.0097)}^{30}$
31631	Tracer	p(t)=18e^(-0.09t)	$p (t) = 18 e^{- 0.09 t}$
31632	Tracer	pi(t)=-20cos((5pi)/3)t+100	$π (t) = - 20 \cos (\frac{5 π}{3}) t + 100$
31633	Tracer	p(x)=-x^3+4x^2-6+2x^7+8x^5	$p (x) = - x^{3} + 4 x^{2} - 6 + 2 x^{7} + 8 x^{5}$
31634	Tracer	p(x)=2x^4-7x^3+3x^2+7x-5	$p (x) = 2 x^{4} - 7 x^{3} + 3 x^{2} + 7 x - 5$
31635	Tracer	p(x)=-6x^2+336x-4218	$p (x) = - 6 x^{2} + 336 x - 4218$
31636	Tracer	p(x)=60x-3x^2-130	$p (x) = 60 x - 3 x^{2} - 130$
31637	Tracer	P(x)=R(x)-Cx	$P (x) = R (x) - C x$
31638	Tracer	-pi<-pi/2<x	$- π < - \frac{π}{2} < x$
31639	Tracer	pi<0<(3pi)/2*cos(0)-6/7	$π < 0 < \frac{3 π}{2} \cdot \cos (0) - \frac{6}{7}$
31640	Tracer	P=-(\|Vs\|(\|Vr\|))/(\|Z\|)*cos(x+s)+(\|Vr\|\|Vr\|cos(x))/(\|Z\|)	$P = - \frac{\| V s \| (\| V r \|)}{\| Z \|} \cdot \cos (x + s) + \frac{\| V r \| \| V r \| \cos (x)}{\| Z \|}$
31641	Tracer	p=(-5,1),q=(3,-7)	$p = (- 5, 1) q = (3, - 7)$
31642	Tracer	p=0.85-0.00045q	$p = 0.85 - 0.00045 q$
31643	Tracer	pi=pi/3	$π = \frac{π}{3}$
31644	Tracer	P=0.01p^2+0.05p+0.07	$P = 0.01 p^{2} + 0.05 p + 0.07$
31645	Tracer	p=5-x/4	$p = 5 - \frac{x}{4}$
31646	Tracer	p=6-2q	$p = 6 - 2 q$
31647	Tracer	-p=x=p=f	$- p = x = p = f$
31648	Tracer	rcos(v)=-6	$r \cos (v) = - 6$
31649	Tracer	r(1-2cos(x))=1	$r (1 - 2 \cos (x)) = 1$
31650	Tracer	R(p)=-2p^2+6000p	$R (p) = - 2 p^{2} + 6000 p$
31651	Tracer	R(p)=-2.5p^2+600p	$R (p) = - 2.5 p^{2} + 600 p$
31652	Tracer	R(p)=-2.5p^2+750p	$R (p) = - 2.5 p^{2} + 750 p$
31653	Tracer	R(p)=4p^2+4000p	$R (p) = 4 p^{2} + 4000 p$
31654	Tracer	R(t)=670000/(1+3.1e^(-0.049t))	$R (t) = \frac{670000}{1 + 3.1 e^{- 0.049 t}}$
31655	Tracer	r(x)=200 racine carrée de p-125	$r (x) = 200 \sqrt{p - 125}$
31656	Tracer	r=1/(cos(x)+sin(x))	$r = \frac{1}{\cos (x) + \sin (x)}$
31657	Tracer	r=12/(6-2sin(x))	$r = \frac{12}{6 - 2 \sin (x)}$
31658	Tracer	r=2/(1+cos(x))	$r = \frac{2}{1 + \cos (x)}$
31659	Tracer	r=4/(2+2sin(x))	$r = \frac{4}{2 + 2 \sin (x)}$
31660	Tracer	r=5/(3-4cos(x))	$r = \frac{5}{3 - 4 \cos (x)}$
31661	Tracer	r=9/(4+3sin(x))	$r = \frac{9}{4 + 3 \sin (x)}$
31662	Tracer	r=-v^2+4v	$r = - v^{2} + 4 v$
31663	Tracer	r=1+2cos(x)	$r = 1 + 2 \cos (x)$
31664	Tracer	g(x) = logarithme de x^2-3	$g (x) = \log (x^{2} - 3)$
31665	Tracer	g(x)=sin(6pix)	$g (x) = \sin (6 π x)$
31666	Tracer	g(x)=sin(x)+1	$g (x) = \sin (x) + 1$
31667	Tracer	g(x-1)+2	$g (x - 1) + 2$
31668	Tracer	h=10.5+6.5sin(850(2))	$h = 10.5 + 6.5 \sin (850 (2))$
31669	Tracer	h(t)=15cos(pi/5)t+20	$h (t) = 15 \cos (\frac{π}{5}) t + 20$
31670	Tracer	h(x)=(d^2-2d+3)/(d^2+5)	$h (x) = \frac{d^{2} - 2 d + 3}{d^{2} + 5}$
31671	Tracer	h(x)=\|cos(x)\|	$h (x) = \| \cos (x) \|$
31672	Tracer	h(x)=2+ logarithme de 4x	$h (x) = 2 + \log (4) x$
31673	Tracer	h(x)=5(x-3)^2-4	$h (x) = 5 {(x - 3)}^{2} - 4$
31674	Tracer	h(x)=6sin(x)+1	$h (x) = 6 \sin (x) + 1$
31675	Tracer	h=-16t^2+32t+384	$h = - 16 t^{2} + 32 t + 384$
31676	Tracer	k(x)=4^(x-5)	$k (x) = 4^{x - 5}$
31677	Tracer	f(x)=sin(1/2x)	$f (x) = \sin (\frac{1}{2} x)$
31678	Tracer	f(x)=sin(3/2x+(3pi)/4)-3	$f (x) = \sin (\frac{3}{2} x + \frac{3 π}{4}) - 3$
31679	Tracer	f(x)=sin(pi/320)x	$f (x) = \sin (\frac{π}{320}) x$
31680	Tracer	f(x)=sin(290pix)	$f (x) = \sin (290 π x)$
31681	Tracer	f(x)=sin(305)pix	$f (x) = \sin (305) π x$
31682	Tracer	f(x)=sin(640)pix	$f (x) = \sin (640) π x$
31683	Tracer	f(x)=sin(8x)	$f (x) = \sin (8 x)$
31684	Trouver l'amplitude, la période et le déphasage	f(t)=-100sin(50t-20)	$f (t) = - 100 \sin (50 t - 20)$
31685	Tracer	f(x)=y-2x+(3y)/(x-3^2)	$f (x) = y - 2 x + \frac{3 y}{x - 3^{2}}$
31686	Tracer	f(x)=z(x-y)^2+k	$f (x) = z {(x - y)}^{2} + k$
31687	Tracer	f(z)=x^2+y^2	$f (z) = x^{2} + y^{2}$
31688	Tracer	foci (5,0) vertices (3,0)	foci $(5, 0)$ vertices $(3, 0)$
31689	Tracer	g(-pi/2)	$g (- \frac{π}{2})$
31690	Tracer	g(x)=(x+1)(x-1)(x-2)(x-3)	$g (x) = (x + 1) (x - 1) (x - 2) (x - 3)$
31691	Tracer	g(x)=(1/4)^(x-1)	$g (x) = {(\frac{1}{4})}^{x - 1}$
31692	Tracer	g(x)=((x-1)^3tan(x)^2)/(sin(x)^3)	$g (x) = \frac{{(x - 1)}^{3} \tan^{2} (x)}{\sin^{3} (x)}$
31693	Tracer	g(x)=-1/3x	$g (x) = - \frac{1}{3} x$
31694	Tracer	g(x)=(2x^2-8x)/(x^2-6x+8)	$g (x) = \frac{2 x^{2} - 8 x}{x^{2} - 6 x + 8}$
31695	Tracer	G(x)=-3/2x	$G (x) = - \frac{3}{2} x$
31696	Tracer	g(x) = logarithme de (3)^x	$g (x) = \log ({(3)}^{x})$
31697	Tracer	g(x) = log base 0.125 of x	$g (x) = \log_{0.125} (x)$
31698	Tracer	g(x) = cube root of -x-1	$g (x) = \sqrt[3]{- x - 1}$
31699	Tracer	g(x)=1000*2^(x/w)+500	$g (x) = 1000 \cdot 2^{\frac{x}{w}} + 500$
31700	Tracer	g(x)=2x^2-10x	$g (x) = 2 x^{2} - 10 x$