Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
59001	Simplifier	a/(a^2+10a+25)-(4-a)/(a^2+6a+5)	$\frac{a}{a^{2} + 10 a + 25} - \frac{4 - a}{a^{2} + 6 a + 5}$
59002	Simplifier	a/(a^2+14a+48)-6/(a^2+10a+24)	$\frac{a}{a^{2} + 14 a + 48} - \frac{6}{a^{2} + 10 a + 24}$
59003	Simplifier	a/(a^2-16)*(a+4)/(a-2)	$\frac{a}{a^{2} - 16} \cdot \frac{a + 4}{a - 2}$
59004	Simplifier	a/(a^2-16)-3/(a^2+5a+4)	$\frac{a}{a^{2} - 16} - \frac{3}{a^{2} + 5 a + 4}$
59005	Simplifier	a/(a^2-2a-63)-8/(a+7)	$\frac{a}{a^{2} - 2 a - 63} - \frac{8}{a + 7}$
59006	Simplifier	a/(a^2-36)+(a-10)/(a^2-2a-24)	$\frac{a}{a^{2} - 36} + \frac{a - 10}{a^{2} - 2 a - 24}$
59007	Simplifier	a/(b^2)*(a^4)/(b^-2)	$\frac{a}{b^{2}} \cdot \frac{a^{4}}{b^{- 2}}$
59008	Simplifier	a/(b^2)*3	$\frac{a}{b^{2}} \cdot 3$
59009	Simplifier	(a/0.5)÷(2/6.5)	$\frac{a}{0.5} \div \frac{2}{6.5}$
59010	Simplifier	a/(1-a^2)+a/(1+a^2)	$\frac{a}{1 - a^{2}} + \frac{a}{1 + a^{2}}$
59011	Simplifier	a/144*4/3	$\frac{a}{144} \cdot \frac{4}{3}$
59012	Simplifier	a/150*60/100	$\frac{a}{150} \cdot \frac{60}{100}$
59013	Simplifier	a/(2y^6)*5	$\frac{a}{2 y^{6}} \cdot 5$
59014	Simplifier	a/2-3/(4b)+(5a)/6-11/(12b)	$\frac{a}{2} - \frac{3}{4 b} + \frac{5 a}{6} - \frac{11}{12 b}$
59015	Simplifier	a/3+7c^2	$\frac{a}{3} + 7 c^{2}$
59016	Simplifier	((a/3)÷((a*5)/7))÷(6^7)	$\frac{a}{3} \div \frac{a \cdot 5}{7} \div 6^{7}$
59017	Simplifier	a/5-3/4	$\frac{a}{5} - \frac{3}{4}$
59018	Simplifier	a/5+a/10	$\frac{a}{5} + \frac{a}{10}$
59019	Simplifier	a/(5-a)+(2a-5)/(a-5)	$\frac{a}{5 - a} + \frac{2 a - 5}{a - 5}$
59020	Simplifier	a/(6b)+(2a)/(9b)	$\frac{a}{6 b} + \frac{2 a}{9 b}$
59021	Simplifier	(a/77)÷(a/49)	$\frac{a}{77} \div \frac{a}{49}$
59022	Simplifier	a/(a+2)+a/(a-2)	$\frac{a}{a + 2} + \frac{a}{a - 2}$
59023	Simplifier	a/(a+5)-1÷((4a+1)/(a-1))	$\frac{a}{a + 5} - 1 \div \frac{4 a + 1}{a - 1}$
59024	Simplifier	a/(a+b)-b/(b-a)-(2ab)/(a^3-(b^3)/1)	$\frac{a}{a + b} - \frac{b}{b - a} - \frac{2 \cdot a \cdot b}{a^{3} - \frac{b^{3}}{1}}$
59025	Simplifier	a/(a-7)+(3a)/(a-7)	$\frac{a}{a - 7} + \frac{3 a}{a - 7}$
59026	Simplifier	a/(a-b)+b/(b-a)	$\frac{a}{a - b} + \frac{b}{b - a}$
59027	Simplifier	(a/(a-b))÷(b/(a-b))	$\frac{a}{a - b} \div \frac{b}{a - b}$
59028	Simplifier	a/b	$\frac{a}{b}$
59029	Simplifier	a/b*13	$\frac{a}{b} \cdot 13$
59030	Simplifier	a/b+2/(c(b-2))	$\frac{a}{b} + \frac{2}{c (b - 2)}$
59031	Simplifier	a/b+5/b	$\frac{a}{b} + \frac{5}{b}$
59032	Simplifier	(8a)/(a^2-3a-4)-32/(a^2*(3a)-4)	$\frac{8 a}{a^{2} - 3 a - 4} - \frac{32}{a^{2} \cdot (3 a) - 4}$
59033	Simplifier	(8a)/8+(3a)/4	$\frac{8 a}{8} + \frac{3 a}{4}$
59034	Simplifier	(8a+1+(a-1)^2(2a+1)(2a-1)*3)/((9-6a)(2a+1)(2a-1))	$\frac{8 a + 1 + {(a - 1)}^{2} (2 a + 1) (2 a - 1) \cdot 3}{(9 - 6 a) (2 a + 1) (2 a - 1)}$
59035	Simplifier	-(8a+7b)/(2a)-(3a-5b)/(2a)	$- \frac{8 a + 7 b}{2 a} - \frac{3 a - 5 b}{2 a}$
59036	Simplifier	-(8a-11b)/(3a)-(7a+4b)/(3a)	$- \frac{8 a - 11 b}{3 a} - \frac{7 a + 4 b}{3 a}$
59037	Simplifier	-(8a-7d)/(8a)-(8a+10d)/(8a)	$- \frac{8 a - 7 d}{8 a} - \frac{8 a + 10 d}{8 a}$
59038	Simplifier	((8ay)/(15y))÷((2a)/(3y))	$\frac{8 a y}{15 y} \div \frac{2 a}{3 y}$
59039	Simplifier	((8b+24)/(3a+12))÷((ab-4b+3a-12)/(a^2-8a+16))	$\frac{8 b + 24}{3 a + 12} \div \frac{a b - 4 b + 3 a - 12}{a^{2} - 8 a + 16}$
59040	Simplifier	-(8c-d)/(6c)+(9c+8d)/(4c)+1	$- \frac{8 c - d}{6 c} + \frac{9 c + 8 d}{4 c} + 1$
59041	Simplifier	(-8f)/(10f-8)*(5f^2+4f-6)/(10f-8)	$\frac{- 8 f}{10 f - 8} \cdot \frac{5 f^{2} + 4 f - 6}{10 f - 8}$
59042	Simplifier	(8m)/(5n)*(10n)/(3m)	$\frac{8 m}{5 n} \cdot \frac{10 n}{3 m}$
59043	Simplifier	((8n)/3)÷((6n)/7)	$\frac{8 n}{3} \div \frac{6 n}{7}$
59044	Simplifier	8n^2	$8 n^{2}$
59045	Simplifier	((8pi)/3)÷((2pi^3)/9)	$\frac{8 π}{3} \div \frac{2 π^{3}}{9}$
59046	Simplifier	((-8p-8)/p)÷(1/8)	$\frac{- 8 p - 8}{p} \div \frac{1}{8}$
59047	Simplifier	(8r+16)/(24r-24)*(6r-6)/(3r+6)	$\frac{8 r + 16}{24 r - 24} \cdot \frac{6 r - 6}{3 r + 6}$
59048	Simplifier	((8s)/3*(6a^3)/(s^3))÷((s^2)/6)	$\frac{8 s}{3} \cdot \frac{6 a^{3}}{s^{3}} \div \frac{s^{2}}{6}$
59049	Simplifier	(8t+z)/(1-t)-(t-3z)/(t-1)	$\frac{8 t + z}{1 - t} - \frac{t - 3 z}{t - 1}$
59050	Simplifier	(8v+2)/(3v^2-3v-18)+9/(3v^2-12v+9)	$\frac{8 v + 2}{3 v^{2} - 3 v - 18} + \frac{9}{3 v^{2} - 12 v + 9}$
59051	Simplifier	(8w)/68	$\frac{8 w}{68}$
59052	Simplifier	(8y)/(y^2-121)*z	$\frac{8 y}{y^{2} - 121} \cdot z$
59053	Simplifier	((8y)/(3b))÷((2y^4)/(9by))	$\frac{8 y}{3 b} \div \frac{2 y^{4}}{9 b y}$
59054	Simplifier	(8y+15)/(y^(2+5y))+y/(y+5)	$\frac{8 y + 15}{y^{2 + 5 y}} + \frac{y}{y + 5}$
59055	Simplifier	(8y+8)/(y^2-2y+1)*(y-1)/(2y+2)	$\frac{8 y + 8}{y^{2} - 2 y + 1} \cdot \frac{y - 1}{2 y + 2}$
59056	Simplifier	(8y-24)/4	$\frac{8 y - 24}{4}$
59057	Simplifier	(8z+1)/(z^2+4z-5)	$\frac{8 z + 1}{z^{2} + 4 z - 5}$
59058	Simplifier	9.06/(6.24+ racine carrée de 9.63)	$\frac{9.06}{6.24 + \sqrt{9.63}}$
59059	Simplifier	9.8/28	$\frac{9.8}{28}$
59060	Simplifier	(9-1/(y^2))/(3-1/y)	$\frac{9 - \frac{1}{y^{2}}}{3 - \frac{1}{y}}$
59061	Simplifier	((9a^2-64)/(a^2-4))÷((3a-8)/(a-2))	$\frac{9 a^{2} - 64}{a^{2} - 4} \div \frac{3 a - 8}{a - 2}$
59062	Simplifier	((9a^5y^2)/(2y))÷((3a)/(4y))	$\frac{9 a^{5} y^{2}}{2 y} \div \frac{3 a}{4 y}$
59063	Simplifier	(9a^5y^4)/(2y)*(4y)/(3a)	$\frac{9 a^{5} y^{4}}{2 y} \cdot \frac{4 y}{3 a}$
59064	Simplifier	(9a^5z)/(z^4)*(3a^3)/(5z)	$\frac{9 a^{5} z}{z^{4}} \cdot \frac{3 a^{3}}{5 z}$
59065	Simplifier	(9a^8)/(12a^5)	$\frac{9 a^{8}}{12 a^{5}}$
59066	Simplifier	(9b^2y^5)/(2y)*(8y)/(3b)	$\frac{9 b^{2} y^{5}}{2 y} \cdot \frac{8 y}{3 b}$
59067	Simplifier	(-9c^5)/c+(5c^4)/c	$\frac{- 9 c^{5}}{c} + \frac{5 c^{4}}{c}$
59068	Simplifier	(9m^2)/(12mn)	$\frac{9 m^{2}}{12 m n}$
59069	Simplifier	racine carrée de 1/33	$\sqrt{\frac{1}{33}}$
59070	Simplifier	(9r^2-1)/(r^2-4)*(2-r)/(3r+1)	$\frac{9 r^{2} - 1}{r^{2} - 4} \cdot \frac{2 - r}{3 r + 1}$
59071	Simplifier	(9w^4)/(63w^5)	$\frac{9 w^{4}}{63 w^{5}}$
59072	Simplifier	((9y^2-28+3)/(9y^2+80y-9))÷((27y^2-12y+1)/(3y^2+26y-9))	$\frac{9 y^{2} - 28 + 3}{9 y^{2} + 80 y - 9} \div \frac{27 y^{2} - 12 y + 1}{3 y^{2} + 26 y - 9}$
59073	Simplifier	((9z^2-88z+63)/(9z^2+74z-63))÷((81z^2-126z+49)/(9z^2+74z-63))	$\frac{9 z^{2} - 88 z + 63}{9 z^{2} + 74 z - 63} \div \frac{81 z^{2} - 126 z + 49}{9 z^{2} + 74 z - 63}$
59074	Simplifier	9/(1/(4/15))	$\frac{9}{\frac{1}{\frac{4}{15}}}$
59075	Simplifier	9/(10/1 4/5)	$\frac{9}{\frac{10}{1 \frac{4}{5}}}$
59076	Simplifier	9/(9/f+2/(3f))	$\frac{9}{\frac{9}{f} + \frac{2}{3 f}}$
59077	Simplifier	9/(k^-2)	$\frac{9}{k^{- 2}}$
59078	Simplifier	9/(-y/2)	$\frac{9}{- \frac{y}{2}}$
59079	Simplifier	(9/1)÷4 1/2	$\frac{9}{1} \div 4 \frac{1}{2}$
59080	Simplifier	(9/1)÷5 1/4	$\frac{9}{1} \div 5 \frac{1}{4}$
59081	Simplifier	9/12*6/10	$\frac{9}{12} \cdot \frac{6}{10}$
59082	Simplifier	9/12*11 1/2	$\frac{9}{12} \cdot 11 \frac{1}{2}$
59083	Simplifier	9/12*7 4/12	$\frac{9}{12} \cdot 7 \frac{4}{12}$
59084	Simplifier	-9/13-3/13	$- \frac{9}{13} - \frac{3}{13}$
59085	Simplifier	9/(14y^2)-9/(5y)	$\frac{9}{14 y^{2}} - \frac{9}{5 y}$
59086	Simplifier	9/14-19/14	$\frac{9}{14} - \frac{19}{14}$
59087	Simplifier	9/14*h/84	$\frac{9}{14} \cdot \frac{h}{84}$
59088	Simplifier	9/14+3/7	$\frac{9}{14} + \frac{3}{7}$
59089	Simplifier	(9/14)÷2 1/7	$\frac{9}{14} \div 2 \frac{1}{7}$
59090	Simplifier	9/15	$\frac{9}{15}$
59091	Simplifier	-9/15	$\frac{- 9}{15}$
59092	Simplifier	9/15*1/2	$\frac{9}{15} \cdot \frac{1}{2}$
59093	Simplifier	9/15-4/15	$\frac{9}{15} - \frac{4}{15}$
59094	Simplifier	9/16	$\frac{9}{16}$
59095	Simplifier	9/16*((3/5)(1/4))	$\frac{9}{16} \cdot ((\frac{3}{5}) (\frac{1}{4}))$
59096	Simplifier	(9/16)÷4 1/2	$\frac{9}{16} \div 4 \frac{1}{2}$
59097	Simplifier	9/2	$\frac{9}{2}$
59098	Simplifier	9/-2--4/9	$\frac{9}{- 2} - \frac{- 4}{9}$
59099	Simplifier	(9/2)÷(27/8)	$\frac{9}{2} \div \frac{27}{8}$
59100	Simplifier	(9/2)÷(5/1)	$\frac{9}{2} \div \frac{5}{1}$