Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
40301	Tracer	1/(2cot(2x))	$\frac{1}{2 \cot (2 x)}$
40302	Tracer	1/3*9/5	$\frac{1}{3} \cdot \frac{9}{5}$
40303	Tracer	1/3*e^(x+3)-1	$\frac{1}{3} \cdot e^{x + 3} - 1$
40304	Tracer	1/3<2<pi/2	$\frac{1}{3} < 2 < \frac{π}{2}$
40305	Tracer	1/3*cot(1/8x)	$\frac{1}{3} \cdot \cot (\frac{1}{8} x)$
40306	Tracer	1/3* logarithme népérien de (x-1)/2	$\frac{1}{3} \cdot \ln (\frac{x - 1}{2})$
40307	Tracer	1/3*sin(2x+pi/6)-2	$\frac{1}{3} \cdot \sin (2 x + \frac{π}{6}) - 2$
40308	Tracer	1/3*sin(4pix)	$\frac{1}{3} \cdot \sin (4 π x)$
40309	Tracer	1/3*sin(4x)	$\frac{1}{3} \cdot \sin (4 x)$
40310	Tracer	1/3*tan(2x-pi/4)	$\frac{1}{3} \cdot \tan (2 x - \frac{π}{4})$
40311	Tracer	1/2x+5/4y=5/2	$\frac{1}{2} x + \frac{5}{4} y = \frac{5}{2}$
40312	Tracer	1/2x-2=0	$\frac{1}{2} x - 2 = 0$
40313	Tracer	1/2y=sin(1/2)(x-pi/3)	$\frac{1}{2} y = \sin (\frac{1}{2}) (x - \frac{π}{3})$
40314	Tracer	1/2y=x+5/2	$\frac{1}{2} y = x + \frac{5}{2}$
40315	Tracer	1/2y>x+2	$\frac{1}{2} y > x + 2$
40316	Tracer	1/(2+e^x)	$\frac{1}{2 + e^{x}}$
40317	Tracer	1/(2cos(3x))	$\frac{1}{2 \cos (3 x)}$
40318	Tracer	1/3x+3<1/6x-1	$\frac{1}{3} x + 3 < \frac{1}{6} x - 1$
40319	Tracer	-1/3x+y-2=0	$- \frac{1}{3} x + y - 2 = 0$
40320	Tracer	1/3y=3-2x	$\frac{1}{3} y = 3 - 2 x$
40321	Tracer	1/3y=4+x	$\frac{1}{3} y = 4 + x$
40322	Tracer	-1/32x^4+8	$- \frac{1}{32} x^{4} + 8$
40323	Tracer	1/4*cos(3x-pi/2)	$\frac{1}{4} \cdot \cos (3 x - \frac{π}{2})$
40324	Tracer	1/4*cot(x+pi)	$\frac{1}{4} \cdot \cot (x + π)$
40325	Tracer	1/4*sec(x)	$\frac{1}{4} \cdot \sec (x)$
40326	Tracer	1/4*(sin(pi/3)x)	$\frac{1}{4} \cdot (\sin (\frac{π}{3}) x)$
40327	Tracer	1/4*sin(4(x+pi/6))	$\frac{1}{4} \cdot \sin (4 (x + \frac{π}{6}))$
40328	Tracer	1/4*sin(pix)	$\frac{1}{4} \cdot \sin (π x)$
40329	Trouver la valeur exacte	arcsin(-1/( racine carrée de 2))	$\arcsin (- \frac{1}{\sqrt{2}})$
40330	Tracer	(23pi)/18	$\frac{23 π}{18}$
40331	Tracer	(24x^2-30x)/(18x)	$\frac{24 x^{2} - 30 x}{18 x}$
40332	Tracer	25^x+5^(x+1)-24=0	$25^{x} + 5^{x + 1} - 24 = 0$
40333	Tracer	(-27pi)/4	$\frac{- 27 π}{4}$
40334	Tracer	(29pi)/6	$\frac{29 π}{6}$
40335	Tracer	(2csc(x))/3+(4-cot(0x))/4	$\frac{2 \csc (x)}{3} + \frac{4 - \cot (0 x)}{4}$
40336	Tracer	(2p(6.62610^-34)(310^8))/(500e*(10^9(e^x)))	$\frac{2 p (6.626 \cdot 10^{- 34}) (3 \cdot 10^{8})}{500 e \cdot (10^{9} (e^{x}))}$
40337	Tracer	(2pi)/(pi/2)	$\frac{2 π}{\frac{π}{2}}$
40338	Tracer	(2pi)/(x/3)	$\frac{2 π}{\frac{x}{3}}$
40339	Tracer	(2x^2+7x-4)/(x^2+x-2)	$\frac{2 x^{2} + 7 x - 4}{x^{2} + x - 2}$
40340	Tracer	2/3*cos(1/4x)	$\frac{2}{3} \cdot \cos (\frac{1}{4} x)$
40341	Tracer	2/3*tan(2/5x-pi/5)	$\frac{2}{3} \cdot \tan (\frac{2}{5} x - \frac{π}{5})$
40342	Tracer	2/3x=pi/2	$\frac{2}{3} x = \frac{π}{2}$
40343	Tracer	2/(5x^2y)+31+3/(8xy^2)-3/(5x^2y)-1/(xy^2)+1/(4y^3)-6	$\frac{2}{5 x^{2} y} + 31 + \frac{3}{8 x y^{2}} - \frac{3}{5 x^{2} y} - \frac{1}{x y^{2}} + \frac{1}{4 y^{3}} - 6$
40344	Tracer	2/5*(15x^2+20x+10)	$\frac{2}{5} \cdot (15 x^{2} + 20 x + 10)$
40345	Tracer	-2/(5sin(90))	$- \frac{2}{5 \sin (90)}$
40346	Tracer	2/9x-1<27/2	$\frac{2}{9} x - 1 < \frac{27}{2}$
40347	Tracer	2/p	$\frac{2}{p}$
40348	Tracer	2^2+4xy+y^2=13	$2^{2} + 4 x y + y^{2} = 13$
40349	Tracer	11/5	$\frac{11}{5}$
40350	Tracer	11/8p	$\frac{11}{8} p$
40351	Tracer	(11pi)/12+npi	$\frac{11 π}{12} + n π$
40352	Tracer	(11pi)/3	$\frac{11 π}{3}$
40353	Tracer	(1+cos(4x))/(1-cos(4x))	$\frac{1 + \cos (4 x)}{1 - \cos (4 x)}$
40354	Tracer	(1+tan(x))/(1-tan(x))	$\frac{1 + \tan (x)}{1 - \tan (x)}$
40355	Tracer	10^( logarithme de racine quatrième de x)	$10^{\log (\sqrt[4]{x})}$
40356	Tracer	(10pi)/9	$\frac{10 π}{9}$
40357	Tracer	1/x-9	$\frac{1}{x} - 9$
40358	Tracer	1/(sec(x+1))+1/(sec(x-1))=2cot(x)csc(x)	$\frac{1}{\sec (x + 1)} + \frac{1}{\sec (x - 1)} = 2 \cot (x) \csc (x)$
40359	Tracer	1/(sin(60))	$\frac{1}{\sin (60)}$
40360	Tracer	1/(tan(2x))	$\frac{1}{\tan (2 x)}$
40361	Tracer	1/4y=2+x	$\frac{1}{4} y = 2 + x$
40362	Tracer	1/5x^2+8/5x+16/5	$\frac{1}{5} x^{2} + \frac{8}{5} x + \frac{16}{5}$
40363	Tracer	1/5*cos(1/4x-pi/12)	$\frac{1}{5} \cdot \cos (\frac{1}{4} x - \frac{π}{12})$
40364	Tracer	1/5*sec(x)	$\frac{1}{5} \cdot \sec (x)$
40365	Tracer	-1/6*cos(1/6x)	$- \frac{1}{6} \cdot \cos (\frac{1}{6} x)$
40366	Tracer	-1/6*cos(x)	$- \frac{1}{6} \cdot \cos (x)$
40367	Tracer	1/6*sin(x)	$\frac{1}{6} \cdot \sin (x)$
40368	Tracer	-1/(6i)	$- \frac{1}{6 i}$
40369	Tracer	1/7*cos(x)	$\frac{1}{7} \cdot \cos (x)$
40370	Tracer	1/7*e^x	$\frac{1}{7} \cdot e^{x}$
40371	Tracer	1/7+ racine carrée de -1/8+2/7- racine carrée de -1/2	$\frac{1}{7} + \sqrt{- \frac{1}{8}} + \frac{2}{7} - \sqrt{- \frac{1}{2}}$
40372	Tracer	1/8*e^x	$\frac{1}{8} \cdot e^{x}$
40373	Tracer	1/8*sin(8pix)	$\frac{1}{8} \cdot \sin (8 π x)$
40374	Tracer	-1/8*sin(9x+pi/2)	$- \frac{1}{8} \cdot \sin (9 x + \frac{π}{2})$
40375	Tracer	1/8*(tan(2)(x-pi))	$\frac{1}{8} \cdot (\tan (2) (x - π))$
40376	Tracer	1/90*sin(110pix)	$\frac{1}{90} \cdot \sin (110 π x)$
40377	Tracer	1/(cos(x))	$\frac{1}{\cos (x)}$
40378	Tracer	(-11pi)/6	$\frac{- 11 π}{6}$
40379	Tracer	12sin(x)^2-6	$12 \sin^{2} (x) - 6$
40380	Tracer	12/(1+2*0.8^x)	$\frac{12}{1 + 2 \cdot {0.8}^{x}}$
40381	Tracer	(12pi)/5	$\frac{12 π}{5}$
40382	Tracer	13^(x+2)=5	$13^{x + 2} = 5$
40383	Tracer	(13pi)/2=x=7pi	$\frac{13 π}{2} = x = 7 π$
40384	Tracer	(13pi)/3	$\frac{13 π}{3}$
40385	Tracer	(13pi)/6	$\frac{13 π}{6}$
40386	Tracer	14.5545/(sin(50 degrés 12'))	$\frac{14.5545}{\sin (50 ° 12')}$
40387	Tracer	(14pi)/3-(6pi)/3	$\frac{14 π}{3} - \frac{6 π}{3}$
40388	Tracer	(15pi)/2	$\frac{15 π}{2}$
40389	Tracer	(15pi)/4	$\frac{15 π}{4}$
40390	Tracer	16/5+(4x)/5	$\frac{16}{5} + \frac{4 x}{5}$
40391	Tracer	16y^2-9x^2-32y-72x-272=0	$16 y^{2} - 9 x^{2} - 32 y - 72 x - 272 = 0$
40392	Tracer	17/10*(CW)	$\frac{17}{10} \cdot (C W)$
40393	Tracer	(-17pi)/6	$\frac{- 17 π}{6}$
40394	Tracer	19/4p	$\frac{19}{4} p$
40395	Tracer	(-19pi)/2	$\frac{- 19 π}{2}$
40396	Tracer	(19pi)/4	$\frac{19 π}{4}$
40397	Tracer	-(19pi)/6	$- \frac{19 π}{6}$
40398	Tracer	(1-cos(x))/2	$\frac{1 - \cos (x)}{2}$
40399	Tracer	(2-sin(x)^2)/(cos(x))	$\frac{2 - \sin^{2} (x)}{\cos (x)}$
40400	Tracer	(2 racine carrée de cos(a)^2+cos(a))/(2sin(1)^2-1)	$\frac{2 \sqrt{\cos^{2} (a)} + \cos (a)}{2 \sin^{2} (1) - 1}$