Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
107901	Resolva para x	4x+2y=4	$4 x + 2 y = 4$
107902	Resolva para x	4x+20=0	$4 x + 20 = 0$
107903	Soustraire	180-66	$180 - 66$
107904	Resolva para x	4x+2(3x-9)=x	$4 x + 2 (3 x - 9) = x$
107905	Resolva para x	4 logarithme népérien de x=24	$4 \ln (x) = 24$
107906	Transformer en un intervalle	((x-5)^2)/(x^2-16)>=0	$\frac{{(x - 5)}^{2}}{x^{2} - 16} \geq 0$
107907	Resolva para x	4x+5y=10	$4 x + 5 y = 10$
107908	Resolva para x	4x+7-6x=5-4x+4	$4 x + 7 - 6 x = 5 - 4 x + 4$
107909	Resolva para x	4x+7=35	$4 x + 7 = 35$
107910	Resolva para x	44=5x-11	$44 = 5 x - 11$
107911	Multiplier	23*3	$23 \cdot 3$
107912	Resolva para x	4=7+x+6x	$4 = 7 + x + 6 x$
107913	Resolva para x	40x=25(13/10-x)	$40 x = 25 (\frac{13}{10} - x)$
107914	Resolva para x	4(3x+5+7(x+1))=7x+5	$4 (3 x + 5 + 7 (x + 1)) = 7 x + 5$
107915	Resolva para x	4\|x-5\|=12	$4 \| x - 5 \| = 12$
107916	Resolva para x	4\|3x+4\|=4x+8	$4 \| 3 x + 4 \| = 4 x + 8$
107917	Resolva para x	4x^3e^(-3x)-3x^4e^(-3x)=0	$4 x^{3} e^{- 3 x} - 3 x^{4} e^{- 3 x} = 0$
107918	Diviser	27÷9	$27 \div 9$
107919	Factoriser	25m^2-n^4	$25 m^{2} - n^{4}$
107920	Diviser	96÷2	$96 \div 2$
107921	Resolva para x	4+3^(5x)=8	$4 + 3^{5 x} = 8$
107922	Resolva para x	4+7/x=5/3	$4 + \frac{7}{x} = \frac{5}{3}$
107923	Resolva para x	4x^2-28=0	$4 x^{2} - 28 = 0$
107924	Resolva para x	4x^2=64	$4 x^{2} = 64$
107925	Multiplier	180*5	$180 \cdot 5$
107926	Resolva para x	4x^2=20	$4 x^{2} = 20$
107927	Resolva para x	4x^-2+9x^-1+2=0	$4 x^{- 2} + 9 x^{- 1} + 2 = 0$
107928	Multiplier	34*2	$34 \cdot 2$
107929	Resolva para x	4x^2+4=0	$4 x^{2} + 4 = 0$
107930	Diviser	100÷5	$100 \div 5$
107931	Resolva para x	-4(x+1)-3=-3(x-4)	$- 4 (x + 1) - 3 = - 3 (x - 4)$
107932	Resolva para x	4(x+5)=3(x-2)-2(x+2)	$4 (x + 5) = 3 (x - 2) - 2 (x + 2)$
107933	Resolva para x	4(x-2)=8(x-3)-12	$4 (x - 2) = 8 (x - 3) - 12$
107934	Resolva para x	4(x-2)-3x=2(x-6)	$4 (x - 2) - 3 x = 2 (x - 6)$
107935	Resolva para x	3x-y=13	$3 x - y = 13$
107936	Écrire sous forme exponentielle	base logarithmique 49 de 7=1/2	$\log_{49} (7) = \frac{1}{2}$
107937	Resolva para x	4(3^x)=324	$4 (3^{x}) = 324$
107938	Resolva para x	2e^(2x)-3=4	$2 e^{2 x} - 3 = 4$
107939	Écrire en notation scientifique	0.5(8*10^5)	$0.5 (8 \cdot 10^{5})$
107940	Resolva para x	2 base logarithmique 2 de x+1 = base logarithmique 2 de 2+1	$2 \log_{2} (x + 1) = \log_{2} (2 + 1)$
107941	Resolva para x	2e^x=5-e^(-x)	$2 e^{x} = 5 - e^{- x}$
107942	Resolva para x	2 base logarithmique 6 de x = base logarithmique 6 de 100	$2 \log_{6} (x) = \log_{6} (100)$
107943	Resolva para x	2 base logarithmique 6 de x=- base logarithmique 6 de 36	$2 \log_{6} (x) = - \log_{6} (36)$
107944	Multiplier	(x-5i)(x+5i)	$(x - 5 i) (x + 5 i)$
107945	Multiplier	racine carrée de 14* racine carrée de 8	$\sqrt{14} \cdot \sqrt{8}$
107946	Écrire sous forme exponentielle	base logarithmique 289 de 17=1/2	$\log_{289} (17) = \frac{1}{2}$
107947	Écrire sous forme exponentielle	base logarithmique 8 de 1/8=-1	$\log_{8} (\frac{1}{8}) = - 1$
107948	Resolva para x	2x^2-7x-4=0	$2 x^{2} - 7 x - 4 = 0$
107949	Simplifier	(5b^2+7a^2)(-5b^2+7a^2)	$(5 b^{2} + 7 a^{2}) (- 5 b^{2} + 7 a^{2})$
107950	Resolva para n	1/(n-4)-2/n=3/(4-n)	$\frac{1}{n - 4} - \frac{2}{n} = \frac{3}{4 - n}$
107951	Écrire sous forme exponentielle	base logarithmique 289 de 17=1/2	$\log_{289} (17) = \frac{1}{2}$
107952	Resolva para x	2+10/x=3/4	$2 + \frac{10}{x} = \frac{3}{4}$
107953	Resolva para x	2xe^(-x)=0	$2 x e^{- x} = 0$
107954	Multiplier	90*3	$90 \cdot 3$
107955	Resolva para x	225x^2=9	$225 x^{2} = 9$
107956	Resolva para x	-22-x=5+6x+9	$- 22 - x = 5 + 6 x + 9$
107957	Multiplier	15*13	$15 \cdot 13$
107958	Resolva para x	2 logarithme népérien de 3x=4	$2 \ln (3 x) = 4$
107959	Resolva para x	2 logarithme népérien de x- logarithme népérien de 2x-7 = logarithme népérien de 5x- logarithme népérien de x-2	$2 \ln (x) - \ln (2 x - 7) = \ln (5 x) - \ln (x - 2)$
107960	Évaluer	base logarithmique 4 de 6	$\log_{4} (6)$
107961	Resolva para x	2 logarithme de x=2	$2 \log (x) = 2$
107962	Resolva para x	2x+ racine carrée de x+1=8	$2 x + \sqrt{x + 1} = 8$
107963	Multiplier	12x^4(-5/6x^3y^2)	$12 x^{4} (- \frac{5}{6} x^{3} y^{2})$
107964	Resolva para x	2x+18=16-4(x+7)	$2 x + 18 = 16 - 4 (x + 7)$
107965	Resolva para x	2x-3=11	$2 x - 3 = 11$
107966	Ajouter	16+12	$16 + 12$
107967	Resolva para x	2x-3=4x-2	$2 x - 3 = 4 x - 2$
107968	Resolva para x	2x-3y=-3	$2 x - 3 y = - 3$
107969	Écrire sous forme exponentielle	base logarithmique 9 de 729=3	$\log_{9} (729) = 3$
107970	Resolva para X	-2X=8	$- 2 X = 8$
107971	Trouver le PGCD	12xy^5+60x^4y^2-24x^3y^3	$12 x y^{5} + 60 x^{4} y^{2} - 24 x^{3} y^{3}$
107972	Resolva para x	2x=38	$2 x = 38$
107973	Resolva para x	2x=20	$2 x = 20$
107974	Transformer en un intervalle	\|1-x\|>=-5	$\| 1 - x \| \geq - 5$
107975	Resolva para x	2x-1=-7	$2 x - 1 = - 7$
107976	Resolva para x	2x-5x+6.3=-14.4	$2 x - 5 x + 6.3 = - 14.4$
107977	Resolva para x	2x-6y=-6	$2 x - 6 y = - 6$
107978	Resolva para x	2x+4y=-5	$2 x + 4 y = - 5$
107979	Trouver le domaine	(x+9)/(x^2-81)	$\frac{x + 9}{x^{2} - 81}$
107980	Resolva para x	2x+4y=20	$2 x + 4 y = 20$
107981	Écrire sous forme exponentielle	base logarithmique 14 de 1/196=-2	$\log_{14} (\frac{1}{196}) = - 2$
107982	Resolva para x	2x+4y=10	$2 x + 4 y = 10$
107983	Resolva para x	2x+3y=13	$2 x + 3 y = 13$
107984	Multiplier	(3x-1)(x+5)	$(3 x - 1) (x + 5)$
107985	Resolva para x	2x+2y=10	$2 x + 2 y = 10$
107986	Resolva para x	2x+7=15	$2 x + 7 = 15$
107987	Resolva para x	2x+6=20	$2 x + 6 = 20$
107988	Multiplier	1.5*3	$1.5 \cdot 3$
107989	Resolva para x	2x+6=12	$2 x + 6 = 12$
107990	Multiplier	6*25	$6 \cdot 25$
107991	Resolva para x	2x=11	$2 x = 11$
107992	Resolva para x	-2x=14	$- 2 x = 14$
107993	Resolva para x	-2x=0	$- 2 x = 0$
107994	Transformer en un intervalle	x^2>=0	$x^{2} \geq 0$
107995	Resolva para x	3(x-2)=2(2x-3)	$3 (x - 2) = 2 (2 x - 3)$
107996	Resolva para x	3(4+x)=36	$3 (4 + x) = 36$
107997	Trouver les racines (zéros)	f(x)=3x^2-5x-11	$f (x) = 3 x^{2} - 5 x - 11$
107998	Évaluer	logarithme de 50	$\log (50)$
107999	Resolva para x	3 base logarithmique 2 de x=- base logarithmique 2 de 27	$3 \log_{2} (x) = - \log_{2} (27)$
108000	Resolva para x	3e^x+7=9	$3 e^{x} + 7 = 9$