Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
37801	Tracer	cos(x)=(11pi)/6	$cos (x) = \frac{11 π}{6}$ $\cos (x) = \frac{11 π}{6}$
37802	Tracer	cos(x)=--3/4	$cos (x) = - \frac{- 3}{4}$ $\cos (x) = - \frac{- 3}{4}$
37803	Tracer	cos(x)=3/5	$cos (x) = \frac{3}{5}$ $\cos (x) = \frac{3}{5}$
37804	Tracer	cos(x)=-4/7	$cos (x) = - \frac{4}{7}$ $\cos (x) = - \frac{4}{7}$
37805	Tracer	cos(x)=- racine carrée de 3	$cos (x) = - \sqrt{3}$ $\cos (x) = - \sqrt{3}$
37806	Tracer	cos(x)=-cos(40)	$cos (x) = - cos (40)$ $\cos (x) = - \cos (40)$
37807	Tracer	cos(-( racine carrée de 17)/9)	$cos (- \frac{\sqrt{17}}{9})$ $\cos (- \frac{\sqrt{17}}{9})$
37808	Tracer	cos(( racine carrée de 2)/2)	$cos (\frac{\sqrt{2}}{2})$ $\cos (\frac{\sqrt{2}}{2})$
37809	Tracer	(-pi)/4	$\frac{- π}{4}$ $\frac{- π}{4}$
37810	Tracer	(sec(4A-1))/(sec(2A-1))	$\frac{sec (4 A - 1)}{sec (2 A - 1)}$ $\frac{\sec (4 A - 1)}{\sec (2 A - 1)}$
37811	Tracer	arcsec(-0.3)	$arcsec (- 0.3)$ $arcsec (- 0.3)$
37812	Tracer	sec(pi/6)^2-4	${sec}^{2} (\frac{π}{6}) - 4$ $\sec^{2} (\frac{π}{6}) - 4$
37813	Tracer	sec(20)^2ifx=pi/12
37814	Tracer	sec(x)^2+tan(x)^2+sec(x)^2=sec(x)^4	${sec}^{2} (x) + {tan}^{2} (x) + {sec}^{2} (x) = {sec}^{4} (x)$ $\sec^{2} (x) + \tan^{2} (x) + \sec^{2} (x) = \sec^{4} (x)$
37815	Tracer	(sin(x)+cos(x))/(sin(x)cos(x))=0	$\frac{sin (x) + cos (x)}{sin (x) cos (x)} = 0$ $\frac{\sin (x) + \cos (x)}{\sin (x) \cos (x)} = 0$
37816	Tracer	(sin(x)csc(x))/(cot(x))	$\frac{sin (x) csc (x)}{cot (x)}$ $\frac{\sin (x) \csc (x)}{\cot (x)}$
37817	Tracer	(sin(14x))/(cos(7x))	$\frac{sin (14 x)}{cos (7 x)}$ $\frac{\sin (14 x)}{\cos (7 x)}$
37818	Tracer	(sin(6a))/(sin(2a))-(cos(6a))/(cos(2a))	$\frac{sin (6 a)}{sin (2 a)} - \frac{cos (6 a)}{cos (2 a)}$ $\frac{\sin (6 a)}{\sin (2 a)} - \frac{\cos (6 a)}{\cos (2 a)}$
37819	Tracer	(sin(x))/2=(sin(45))/5	$\frac{sin (x)}{2} = \frac{sin (45)}{5}$ $\frac{\sin (x)}{2} = \frac{\sin (45)}{5}$
37820	Tracer	(sin(x))/(cos(x))	$\frac{sin (x)}{cos (x)}$ $\frac{\sin (x)}{\cos (x)}$
37821	Tracer	(sin(x))/(cos(x))=-1	$\frac{sin (x)}{cos (x)} = - 1$ $\frac{\sin (x)}{\cos (x)} = - 1$
37822	Tracer	base logarithmique p de 45	${log}_{p} (45)$ $\log_{p} (45)$
37823	Tracer	base logarithmique w de (13x)/4	${log}_{w} (\frac{13 x}{4})$ $\log_{w} (\frac{13 x}{4})$
37824	Tracer	base logarithmique x de 36=2	${log}_{x} (36) = 2$ $\log_{x} (36) = 2$
37825	Tracer	pi/(5/(2pi))	$\frac{π}{\frac{5}{2 π}}$ $\frac{π}{\frac{5}{2 π}}$
37826	Tracer	(-pi)/2	$\frac{- π}{2}$ $\frac{- π}{2}$
37827	Tracer	pi/2<x/2<pi	$\frac{π}{2} < \frac{x}{2} < π$ $\frac{π}{2} < \frac{x}{2} < π$
37828	Tracer	pi/2<u<pi	$\frac{π}{2} < u < π$ $\frac{π}{2} < u < π$
37829	Tracer	arcsin(0.6546)	$arcsin (0.6546)$ $\arcsin (0.6546)$
37830	Tracer	base logarithmique 3 de 7x(1-x)	${log}_{3} (7 x) (1 - x)$ $\log_{3} (7 x) (1 - x)$
37831	Tracer	base logarithmique 5 de 100	${log}_{5} (100)$ $\log_{5} (100)$
37832	Tracer	base logarithmique 5 de 12	${log}_{5} (12)$ $\log_{5} (12)$
37833	Tracer	base logarithmique 5 de 20	${log}_{5} (20)$ $\log_{5} (20)$
37834	Tracer	base logarithmique 7 de 2x+3- base logarithmique 7 de x	${log}_{7} (2 x + 3) - {log}_{7} (x)$ $\log_{7} (2 x + 3) - \log_{7} (x)$
37835	Tracer	base logarithmique a de racine carrée de x racine carrée de yz^3	${log}_{a} (\sqrt{x \sqrt{y z^{3}}})$ $\log_{a} (\sqrt{x \sqrt{y z^{3}}})$
37836	Tracer	(-5pi)/2	$\frac{- 5 π}{2}$ $\frac{- 5 π}{2}$
37837	Tracer	(-4pi)/6	$\frac{- 4 π}{6}$ $\frac{- 4 π}{6}$
37838	Tracer	601/(cos(x))	$\frac{601}{cos (x)}$ $\frac{601}{\cos (x)}$
37839	Tracer	(7*3.14)/6	$\frac{7 \cdot 3.14}{6}$ $\frac{7 \cdot 3.14}{6}$
37840	Tracer	7/2x+y-11=0	$\frac{7}{2} x + y - 11 = 0$ $\frac{7}{2} x + y - 11 = 0$
37841	Tracer	-7/8x+8	$- \frac{7}{8} x + 8$ $- \frac{7}{8} x + 8$
37842	Soustraire	pi/3-2pi	$\frac{π}{3} - 2 π$ $\frac{π}{3} - 2 π$
37843	Tracer	arctan(1.4739716)	$arctan (1.4739716)$ $\arctan (1.4739716)$
37844	Tracer	tan(x)^2=( racine carrée de 2)/2*sec(x)	${tan}^{2} (x) = \frac{\sqrt{2}}{2} \cdot sec (x)$ $\tan^{2} (x) = \frac{\sqrt{2}}{2} \cdot \sec (x)$
37845	Tracer	u/5+u/10-u/6=1	$\frac{u}{5} + \frac{u}{10} - \frac{u}{6} = 1$ $\frac{u}{5} + \frac{u}{10} - \frac{u}{6} = 1$
37846	Tracer	v((5-3)^2+(10-3)^2)	$v ({(5 - 3)}^{2} + {(10 - 3)}^{2})$ $v ({(5 - 3)}^{2} + {(10 - 3)}^{2})$
37847	Tracer	racine carrée de (1+cos(2))/2	$\sqrt{\frac{1 + cos (2)}{2}}$ $\sqrt{\frac{1 + \cos (2)}{2}}$
37848	Tracer	racine carrée de 19.71^2+7.4^2	$\sqrt{{19.71}^{2} + {7.4}^{2}}$ $\sqrt{{19.71}^{2} + {7.4}^{2}}$
37849	Tracer	racine carrée de (1-cos((7pi)/8))/2	$\sqrt{\frac{1 - cos (\frac{7 π}{8})}{2}}$ $\sqrt{\frac{1 - \cos (\frac{7 π}{8})}{2}}$
37850	Tracer	racine carrée de (1-cos(58))/(1+cos(58))	$\sqrt{\frac{1 - cos (58)}{1 + cos (58)}}$ $\sqrt{\frac{1 - \cos (58)}{1 + \cos (58)}}$
37851	Tracer	racine carrée de 21/7	$\sqrt{\frac{21}{7}}$ $\sqrt{\frac{21}{7}}$
37852	Tracer	racine carrée de 41/25	$\sqrt{\frac{41}{25}}$ $\sqrt{\frac{41}{25}}$
37853	Tracer	racine carrée de racine carrée de 6^2- racine carrée de 3^2	$\sqrt{\sqrt{6^{2}} - \sqrt{3^{2}}}$ $\sqrt{\sqrt{6^{2}} - \sqrt{3^{2}}}$
37854	Tracer	racine carrée de 1-cos(x)^2	$\sqrt{1 - {cos}^{2} (x)}$ $\sqrt{1 - \cos^{2} (x)}$
37855	Tracer	racine carrée de 1-cos(2x)^2=\|sin(x)\|	$\sqrt{1 - {cos}^{2} (2 x)} = \| sin (x) \|$ $\sqrt{1 - \cos^{2} (2 x)} = \| \sin (x) \|$
37856	Tracer	racine carrée de 16i	$\sqrt{16 i}$ $\sqrt{16 i}$
37857	Tracer	racine carrée de 2cos((5pi)/6+sin((5pi)/6))	$\sqrt{2} cos (\frac{5 π}{6} + sin (\frac{5 π}{6}))$ $\sqrt{2} \cos (\frac{5 π}{6} + \sin (\frac{5 π}{6}))$
37858	Tracer	racine carrée de 2cos(2x+1)=0	$\sqrt{2} cos (2 x + 1) = 0$ $\sqrt{2} \cos (2 x + 1) = 0$
37859	Tracer	racine carrée de 2-i racine carrée de 2	$\sqrt{2} - i \sqrt{2}$ $\sqrt{2} - i \sqrt{2}$
37860	Tracer	- racine carrée de 2x+y=0	$- \sqrt{2} x + y = 0$ $- \sqrt{2} x + y = 0$
37861	Tracer	racine carrée de 26	$\sqrt{26}$ $\sqrt{26}$
37862	Tracer	racine carrée de 265	$\sqrt{265}$ $\sqrt{265}$
37863	Développer les expressions trigonométriques	cos(90-theta)	$cos (90 - θ)$ $\cos (90 - θ)$
37864	Tracer	- racine carrée de 3tan(x)=1	$- \sqrt{3} tan (x) = 1$ $- \sqrt{3} \tan (x) = 1$
37865	Tracer	racine carrée de 32(cos(225)+isin(225))	$\sqrt{32} (cos (225) + i sin (225))$ $\sqrt{32} (\cos (225) + i \sin (225))$
37866	Tracer	racine carrée de 37cos(0.16514)+isin(0.16514)	$\sqrt{37} cos (0.16514) + i sin (0.16514)$ $\sqrt{37} \cos (0.16514) + i \sin (0.16514)$
37867	Tracer	racine carrée de 4(sec(x)^2-1)	$\sqrt{4 ({sec}^{2} (x) - 1)}$ $\sqrt{4 (\sec^{2} (x) - 1)}$
37868	Tracer	racine carrée de 41042.41719912+10000x^2	$\sqrt{41042.4 ¯ ¯¯¯¯¯¯¯¯ ¯ 17199 + 10000 x^{2}}$ $\sqrt{41042.4\overline{17199} + 10000 x^{2}}$
37869	Tracer	sin(x)^2+cos(x)^2=1	${sin}^{2} (x) + {cos}^{2} (x) = 1$ $\sin^{2} (x) + \cos^{2} (x) = 1$
37870	Tracer	sin(20)^2+cos(20)^2	${sin}^{2} (20) + {cos}^{2} (20)$ $\sin^{2} (20) + \cos^{2} (20)$
37871	Tracer	sin(t)^2-cos(t)^2	${sin}^{2} (t) - {cos}^{2} (t)$ $\sin^{2} (t) - \cos^{2} (t)$
37872	Tracer	sin(x)^3cos(x)^5dx	${sin}^{3} (x) {cos}^{5} (x) d x$ $\sin^{3} (x) \cos^{5} (x) d x$
37873	Tracer	sin(x)^3-5sin(x)^2-sin(x)	${sin}^{3} (x) - 5 {sin}^{2} (x) - sin (x)$ $\sin^{3} (x) - 5 \sin^{2} (x) - \sin (x)$
37874	Tracer	sin(x)^3-sin(x)=0	${sin}^{3} (x) - sin (x) = 0$ $\sin^{3} (x) - \sin (x) = 0$
37875	Tracer	racine cubique de x-1+2	$\sqrt[3]{x - 1} + 2$ $\sqrt[3]{x - 1} + 2$
37876	Tracer	racine quatrième de -81	$\sqrt[4]{- 81}$ $\sqrt[4]{- 81}$
37877	Tracer	racine cinquième de x^3- racine cinquième de x^2	$\sqrt[5]{x^{3}} - \sqrt[5]{x^{2}}$ $\sqrt[5]{x^{3}} - \sqrt[5]{x^{2}}$
37878	Tracer	- racine cinquième de -16	$- \sqrt[5]{- 16}$ $- \sqrt[5]{- 16}$
37879	Tracer	racine cinquième de -3125	$\sqrt[5]{- 3125}$ $\sqrt[5]{- 3125}$
37880	Tracer	racine sixième de 729(cos(pi)+isin(pi))	$\sqrt[6]{729 (cos (π) + i sin (π))}$ $\sqrt[6]{729 (\cos (π) + i \sin (π))}$
37881	Tracer	x/5-y/4=43/10	$\frac{x}{5} - \frac{y}{4} = \frac{43}{10}$ $\frac{x}{5} - \frac{y}{4} = \frac{43}{10}$
37882	Tracer	racine carrée de 75sin(30)cot(30)	$\sqrt{75} sin (30) cot (30)$ $\sqrt{75} \sin (30) \cot (30)$
37883	Tracer	racine carrée de 81+(9tan(x))^2	$\sqrt{81 + {(9 tan (x))}^{2}}$ $\sqrt{81 + {(9 \tan (x))}^{2}}$
37884	Tracer	racine carrée de -81-14	$\sqrt{- 81 - 14}$ $\sqrt{- 81 - 14}$
37885	Tracer	racine carrée de 9+25-235*cos(36)	$\sqrt{9 + 25} - 2 \cdot 3 \cdot 5 \cdot cos (36)$ $\sqrt{9 + 25} - 2 \cdot 3 \cdot 5 \cdot \cos (36)$
37886	Tracer	racine carrée de sin(x)	$\sqrt{sin (x)}$ $\sqrt{\sin (x)}$
37887	Tracer	racine carrée de x-1=13	$\sqrt{x - 1} = 13$ $\sqrt{x - 1} = 13$
37888	Tracer	racine cubique de -1/27	$\sqrt[3]{- \frac{1}{27}}$ $\sqrt[3]{- \frac{1}{27}}$
37889	Tracer	racine cubique de 15	$\sqrt[3]{15}$ $\sqrt[3]{15}$
37890	Tracer	racine cubique de 1-i	$\sqrt[3]{1 - i}$ $\sqrt[3]{1 - i}$
37891	Tracer	racine cubique de 2 racine carrée de 2	$\sqrt[3]{2 \sqrt{2}}$ $\sqrt[3]{2 \sqrt{2}}$
37892	Tracer	x^(16/15)	$x^{\frac{16}{15}}$ $x^{\frac{16}{15}}$
37893	Tracer	x^2-y^2=-6	$x^{2} - y^{2} = - 6$ $x^{2} - y^{2} = - 6$
37894	Tracer	x^2+(x+5)^2=25	$x^{2} + {(x + 5)}^{2} = 25$ $x^{2} + {(x + 5)}^{2} = 25$
37895	Tracer	x^2+(y racine cubique de x^2)^2=1	$x^{2} + {(y \sqrt[3]{x^{2}})}^{2} = 1$ $x^{2} + {(y \sqrt[3]{x^{2}})}^{2} = 1$
37896	Tracer	x^2+(y+8)^2=64	$x^{2} + {(y + 8)}^{2} = 64$ $x^{2} + {(y + 8)}^{2} = 64$
37897	Tracer	x^2+y^2+10x-6y=15	$x^{2} + y^{2} + 10 x - 6 y = 15$ $x^{2} + y^{2} + 10 x - 6 y = 15$
37898	Tracer	x^2+y^2+12x-16y+100=4	$x^{2} + y^{2} + 12 x - 16 y + 100 = 4$ $x^{2} + y^{2} + 12 x - 16 y + 100 = 4$
37899	Tracer	x^2+y^2+2x-2y-21=0	$x^{2} + y^{2} + 2 x - 2 y - 21 = 0$ $x^{2} + y^{2} + 2 x - 2 y - 21 = 0$
37900	Tracer	x^2+y^2+2x-2y-23=0	$x^{2} + y^{2} + 2 x - 2 y - 23 = 0$ $x^{2} + y^{2} + 2 x - 2 y - 23 = 0$