Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
13901	Simplifier	racine septième de x^7y^28	$\sqrt[7]{x^{7} y^{28}}$
13902	Simplifier	racine sixième de 16x^4y^2	$\sqrt[6]{16 x^{4} y^{2}}$
13903	Simplifier	racine sixième de 16	$\sqrt[6]{16}$
13904	Simplifier	racine carrée de racine cubique de 13a^7b	$\sqrt{\sqrt[3]{13 a^{7} b}}$
13905	Simplifier	racine sixième de y^5 racine cubique de y^2	$\sqrt[6]{y^{5}} \sqrt[3]{y^{2}}$
13906	Simplifier	racine sixième de y^7	$\sqrt[6]{y^{7}}$
13907	Simplifier	racine sixième de x^3y^2	$\sqrt[6]{x^{3} y^{2}}$
13908	Simplifier	racine sixième de x^3y^212 racine de x^6y^44	$\sqrt[6]{x^{3} y^{2}} \sqrt[12]{x^{6} y^{44}}$
13909	Simplifier	racine septième de 21	$\sqrt[7]{21}$
13910	Simplifier	(x racine carrée de 18x^3)/(4 racine carrée de 6x)	$\frac{x \sqrt{18 x^{3}}}{4 \sqrt{6 x}}$
13911	Simplifier	5 racine carrée de 6(2x)^2	$5 \sqrt{6 {(2 x)}^{2}}$
13912	Simplifier	(x-4)/(2- racine carrée de x)	$\frac{x - 4}{2 - \sqrt{x}}$
13913	Simplifier	(x-5)/(10-2x)	$\frac{x - 5}{10 - 2 x}$
13914	Simplifier	(x-9)/( racine carrée de x+3)	$\frac{x - 9}{\sqrt{x} + 3}$
13915	Simplifier	(x+3)/(9-x^2)	$\frac{x + 3}{9 - x^{2}}$
13916	Simplifier	(x-3)/(x^2-5x+6)	$\frac{x - 3}{x^{2} - 5 x + 6}$
13917	Simplifier	2 racine carrée de 100	$2 \sqrt{100}$
13918	Simplifier	(x-8)/(x^2-9)	$\frac{x - 8}{x^{2} - 9}$
13919	Simplifier	(z+1)/(z^3+1)	$\frac{z + 1}{z^{3} + 1}$
13920	Simplifier	(b^(5/4)*b^(3/4))/(b^(1/4))	$\frac{b^{\frac{5}{4}} \cdot b^{\frac{3}{4}}}{b^{\frac{1}{4}}}$
13921	Simplifier	(a^-3b^4)/(a^-6b^-6)	$\frac{a^{- 3} b^{4}}{a^{- 6} b^{- 6}}$
13922	Simplifier	(2/a+4)/(4+2/b)	$\frac{\frac{2}{a} + 4}{4 + \frac{2}{b}}$
13923	Simplifier	(5/(x+1)-5)/(5/(x-1)+5)	$\frac{\frac{5}{x + 1} - 5}{\frac{5}{x - 1} + 5}$
13924	Simplifier	(2/x)/(2/x+1)	$\frac{\frac{2}{x}}{\frac{2}{x} + 1}$
13925	Simplifier	(7/64-7/(8x))/(x/64-1/x)	$\frac{\frac{7}{64} - \frac{7}{8 x}}{\frac{x}{64} - \frac{1}{x}}$
13926	Simplifier	(b^(1/3))/(b^(1/4)b^(-3/4))	$\frac{b^{\frac{1}{3}}}{b^{\frac{1}{4}} b^{- \frac{3}{4}}}$
13927	Simplifier	(4/(x-2)+4)/(3/(x-2)+3)	$\frac{\frac{4}{x - 2} + 4}{\frac{3}{x - 2} + 3}$
13928	Simplifier	(3/(x^2+h)-3/(x^2))/h	$\frac{\frac{3}{x^{2} + h} - \frac{3}{x^{2}}}{h}$
13929	Simplifier	(3^x)/(3^(1-x))	$\frac{3^{x}}{3^{1 - x}}$
13930	Simplifier	((3pi)/2)/2	$\frac{\frac{3 π}{2}}{2}$
13931	Simplifier	((x+h)^3-7(x+h)-(x^3-7x))/h	$\frac{{(x + h)}^{3} - 7 (x + h) - (x^{3} - 7 x)}{h}$
13932	Simplifier	(1/((x+h)^3)+1/(x^3))/h	$\frac{\frac{1}{{(x + h)}^{3}} + \frac{1}{x^{3}}}{h}$
13933	Simplifier	(1/(x^2)-1/(y^2))/(1/x+1/y)	$\frac{\frac{1}{x^{2}} - \frac{1}{y^{2}}}{\frac{1}{x} + \frac{1}{y}}$
13934	Simplifier	(1/(x^3)-1/9)/(1/(x^2)-3)	$\frac{\frac{1}{x^{3}} - \frac{1}{9}}{\frac{1}{x^{2}} - 3}$
13935	Simplifier	( racine carrée de x+ racine carrée de 3)^4	${(\sqrt{x} + \sqrt{3})}^{4}$
13936	Simplifier	(1/a+1/b)/(1/(ab))	$\frac{\frac{1}{a} + \frac{1}{b}}{\frac{1}{a b}}$
13937	Simplifier	(1/x-1/2)/(x-2)	$\frac{\frac{1}{x} - \frac{1}{2}}{x - 2}$
13938	Simplifier	racine quatrième de 16a^2*0	$\sqrt[4]{16 a^{20}}$
13939	Simplifier	(1/x-x)/(1-1/(x^2))	$\frac{\frac{1}{x} - x}{1 - \frac{1}{x^{2}}}$
13940	Simplifier	((2x^2-19x+45)/(2x^2-3x-35))/((6x^2-5x-4)/(6x^2+13x-28))	$\frac{\frac{2 x^{2} - 19 x + 45}{2 x^{2} - 3 x - 35}}{\frac{6 x^{2} - 5 x - 4}{6 x^{2} + 13 x - 28}}$
13941	Simplifier	(25/12+(x+1)/4)/(1/18-(x+1)/36)	$\frac{\frac{25}{12} + \frac{x + 1}{4}}{\frac{1}{18} - \frac{x + 1}{36}}$
13942	Simplifier	((2x)/(x-3))/((2x)/(x-3)+2)	$\frac{\frac{2 x}{x - 3}}{\frac{2 x}{x - 3} + 2}$
13943	Simplifier	( racine carrée de x)/(3x-5)	$\frac{\sqrt{x}}{3 x - 5}$
13944	Simplifier	( racine carrée de x)/(9 racine carrée de x)	$\frac{\sqrt{x}}{9 \sqrt{x}}$
13945	Simplifier	( racine carrée de 7+4i)/(5-3i)	$\frac{\sqrt{7} + 4 i}{5 - 3 i}$
13946	Simplifier	( racine carrée de a+h-3- racine carrée de a-3)/h	$\frac{\sqrt{a + h - 3} - \sqrt{a - 3}}{h}$
13947	Simplifier	( racine carrée de x-1/(2 racine carrée de x))/( racine carrée de x)	$\frac{\sqrt{x} - \frac{1}{2 \sqrt{x}}}{\sqrt{x}}$
13948	Simplifier	( racine carrée de 64x^5)/( racine carrée de 4x)	$\frac{\sqrt{64 x^{5}}}{\sqrt{4 x}}$
13949	Simplifier	( racine carrée de 8)/7	$\frac{\sqrt{8}}{7}$
13950	Simplifier	( racine carrée de 5)/(3- racine carrée de 5)	$\frac{\sqrt{5}}{3 - \sqrt{5}}$
13951	Simplifier	( racine carrée de 6)/4	$\frac{\sqrt{6}}{4}$
13952	Simplifier	( racine carrée de 3)^4	${(\sqrt{3})}^{4}$
13953	Simplifier	( racine carrée de 32x^7y^5)/( racine cubique de 2xy)	$\frac{\sqrt{32 x^{7} y^{5}}}{\sqrt[3]{2 x y}}$
13954	Simplifier	( racine carrée de 192x^3)/( racine carrée de 6x^-7)	$\frac{\sqrt{192 x^{3}}}{\sqrt{6 x^{- 7}}}$
13955	Simplifier	(e^1.5-e^-1.5)/2	$\frac{e^{1.5} - e^{- 1.5}}{2}$
13956	Simplifier	(-h^2-5h)/h	$\frac{- h^{2} - 5 h}{h}$
13957	Simplifier	( racine carrée de 16x^2 racine carrée de x)/( racine quatrième de 81x^5)	$\frac{\sqrt{16 x^{2} \sqrt{x}}}{\sqrt[4]{81 x^{5}}}$
13958	Simplifier	((s+6)/s)/(4/s)	$\frac{\frac{s + 6}{s}}{\frac{4}{s}}$
13959	Simplifier	( racine carrée de (-7)^2+(-7)^2)/((3)^2)	$\frac{\sqrt{{(- 7)}^{2} + {(- 7)}^{2}}}{{(3)}^{2}}$
13960	Simplifier	((x-3)/1)/(x/1-3/(x-2))	$\frac{\frac{x - 3}{1}}{\frac{x}{1} - \frac{3}{x - 2}}$
13961	Simplifier	((x-y)/x+(x-y)/y)/((x-y)/y-(x-y)/x)	$\frac{\frac{x - y}{x} + \frac{x - y}{y}}{\frac{x - y}{y} - \frac{x - y}{x}}$
13962	Simplifier	(y^2-25)/(y+5)	$\frac{y^{2} - 25}{y + 5}$
13963	Simplifier	(y^2-3y-18)/(2y^2+5y+3)	$\frac{y^{2} - 3 y - 18}{2 y^{2} + 5 y + 3}$
13964	Simplifier	((x+3)/(4x^2-9))/((x^2+7x+12)/(2x^2+7x-15))	$\frac{\frac{x + 3}{4 x^{2} - 9}}{\frac{x^{2} + 7 x + 12}{2 x^{2} + 7 x - 15}}$
13965	Simplifier	1/((1/(2x)-3)+6)	$\frac{1}{(\frac{1}{2 x} - 3) + 6}$
13966	Simplifier	\|1- racine carrée de 5\|	$\| 1 - \sqrt{5} \|$
13967	Simplifier	1/(( racine carrée de 21)/5)	$\frac{1}{\frac{\sqrt{21}}{5}}$
13968	Simplifier	1/(2/( racine carrée de x)+1)	$\frac{1}{\frac{2}{\sqrt{x}} + 1}$
13969	Simplifier	1/((1/(x+3))+3)	$\frac{1}{(\frac{1}{x + 3}) + 3}$
13970	Simplifier	(x^4)/(x^9)	$\frac{x^{4}}{x^{9}}$
13971	Simplifier	(x^4+2x^3-4x^2-5x-6)/(x^2+x-2)	$\frac{x^{4} + 2 x^{3} - 4 x^{2} - 5 x - 6}{x^{2} + x - 2}$
13972	Simplifier	(x^3-64)/(x^2-3x-4)	$\frac{x^{3} - 64}{x^{2} - 3 x - 4}$
13973	Simplifier	(x^3-64x)/(x^2+7x-8)	$\frac{x^{3} - 64 x}{x^{2} + 7 x - 8}$
13974	Simplifier	(x^3+7x^2+10x)/(x^2+8x+15)	$\frac{x^{3} + 7 x^{2} + 10 x}{x^{2} + 8 x + 15}$
13975	Simplifier	(x^4y^9)/(x^9y^3)	$\frac{x^{4} y^{9}}{x^{9} y^{3}}$
13976	Simplifier	(x^5(-3)(x^2+1)^-4(2x)-(x^2+1)^-3*5x^4)/((x^5)^2)	$\frac{x^{5} (- 3) {(x^{2} + 1)}^{- 4} (2 x) - {(x^{2} + 1)}^{- 3} \cdot 5 x^{4}}{{(x^{5})}^{2}}$
13977	Simplifier	(x^2-7x+6)/(x^2+11x+10)	$\frac{x^{2} - 7 x + 6}{x^{2} + 11 x + 10}$
13978	Simplifier	(x^2-6x+9)/(x^2-x-6)	$\frac{x^{2} - 6 x + 9}{x^{2} - x - 6}$
13979	Simplifier	(x^2-x-12)/(16-x^2)	$\frac{x^{2} - x - 12}{16 - x^{2}}$
13980	Simplifier	(x^2-x-12)/(x+3)	$\frac{x^{2} - x - 12}{x + 3}$
13981	Simplifier	(x^3y^-2z^4)/(x^5y^-2z^-2)	$\frac{x^{3} y^{- 2} z^{4}}{x^{5} y^{- 2} z^{- 2}}$
13982	Simplifier	(x^3+2x^2)/(x+2)	$\frac{x^{3} + 2 x^{2}}{x + 2}$
13983	Simplifier	( racine carrée de x-4)^2	${(\sqrt{x - 4})}^{2}$
13984	Simplifier	( racine cubique de x^8y^2)/( racine carrée de xy)	$\frac{\sqrt[3]{x^{8} y^{2}}}{\sqrt{x y}}$
13985	Simplifier	( racine carrée de y)^3	${(\sqrt{y})}^{3}$
13986	Simplifier	( racine carrée de x+9h+ racine carrée de x)/( racine carrée de x+9h- racine carrée de x)	$\frac{\sqrt{x + 9 h} + \sqrt{x}}{\sqrt{x + 9 h} - \sqrt{x}}$
13987	Simplifier	( racine carrée de x+h- racine carrée de h)/x	$\frac{\sqrt{x + h} - \sqrt{h}}{x}$
13988	Simplifier	( racine cubique de 8x^2)/( racine carrée de x)	$\frac{\sqrt[3]{8 x^{2}}}{\sqrt{x}}$
13989	Simplifier	( racine cubique de 8x^4)/( racine carrée de x)	$\frac{\sqrt[3]{8 x^{4}}}{\sqrt{x}}$
13990	Simplifier	( racine cubique de x)/( racine cinquième de x)	$\frac{\sqrt[3]{x}}{\sqrt[5]{x}}$
13991	Simplifier	(x/y-y/x)/(1/(8x^2)-1/(8y^2))	$\frac{\frac{x}{y} - \frac{y}{x}}{\frac{1}{8 x^{2}} - \frac{1}{8 y^{2}}}$
13992	Simplifier	(x^(1/2)-2x^(-1/2))/(x^(-1/2))	$\frac{x^{\frac{1}{2}} - 2 x^{- \frac{1}{2}}}{x^{- \frac{1}{2}}}$
13993	Simplifier	(x^2+14+45)/(x^2-25)	$\frac{x^{2} + 14 + 45}{x^{2} - 25}$
13994	Simplifier	(x^2+2x-3)/(x^2-3x+2)	$\frac{x^{2} + 2 x - 3}{x^{2} - 3 x + 2}$
13995	Simplifier	(x^2+6x+8)/(x^2+5x+4)	$\frac{x^{2} + 6 x + 8}{x^{2} + 5 x + 4}$
13996	Simplifier	(x^2+x-2)/(x^2-3x-4)	$\frac{x^{2} + x - 2}{x^{2} - 3 x - 4}$
13997	Simplifier	(x^2-25)/(x^2-2x-15)	$\frac{x^{2} - 25}{x^{2} - 2 x - 15}$
13998	Simplifier	(x^2-2x)/(x^2-4)	$\frac{x^{2} - 2 x}{x^{2} - 4}$
13999	Simplifier	(x^2-2x)/(x^4-16)	$\frac{x^{2} - 2 x}{x^{4} - 16}$
14000	Simplifier	(-x^2-2xh-h^2-4x-4h+7-6x+2)/h	$\frac{- x^{2} - 2 x h - h^{2} - 4 x - 4 h + 7 - 6 x + 2}{h}$