Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
6901	Évaluer	7÷17	$7 \div 17$
6902	Évaluer	7÷15	$7 \div 15$
6903	Évaluer	7÷0	$7 \div 0$
6904	Évaluer	4^4=256	$4^{4} = 256$
6905	Évaluer	7 5/8	$7 \frac{5}{8}$
6906	Évaluer	7 6/10-3 2/3	$7 \frac{6}{10} - 3 \frac{2}{3}$
6907	Évaluer	7 7/9	$7 \frac{7}{9}$
6908	Évaluer	7 1/6-2 5/6	$7 \frac{1}{6} - 2 \frac{5}{6}$
6909	Évaluer	7 5/12-2 3/4	$7 \frac{5}{12} - 2 \frac{3}{4}$
6910	Évaluer	7 4/6	$7 \frac{4}{6}$
6911	Évaluer	7 5/30	$7 \frac{5}{30}$
6912	Évaluer	-7+3/7	$- 7 + \frac{3}{7}$
6913	Évaluer	7+5^2*4	$7 + 5^{2} \cdot 4$
6914	Évaluer	7+7/(7+7*7-7)	$7 + \frac{7}{7 + 7 \cdot 7 - 7}$
6915	Simplifier	(1/9)÷(3/7)	$\frac{1}{9} \div \frac{3}{7}$
6916	Simplifier	10/4	$\frac{10}{4}$
6917	Simplifier	105/441	$\frac{105}{441}$
6918	Simplifier	11/5-7/4	$\frac{11}{5} - \frac{7}{4}$
6919	Simplifier	10/16	$\frac{10}{16}$
6920	Simplifier	11/16	$\frac{11}{16}$
6921	Simplifier	-1/3+2-1 5/6	$- \frac{1}{3} + 2 - 1 \frac{5}{6}$
6922	Simplifier	1/5*(of^4000)	$\frac{1}{5} \cdot (o f^{4000})$
6923	Simplifier	1/5*(of^80)	$\frac{1}{5} \cdot (o f^{80})$
6924	Simplifier	1/6*(of^42)	$\frac{1}{6} \cdot (o f^{42})$
6925	Simplifier	(1/2)÷3	$\frac{1}{2} \div 3$
6926	Simplifier	1/4*(1/2+3 1/2)-4/5	$\frac{1}{4} \cdot (\frac{1}{2} + 3 \frac{1}{2}) - \frac{4}{5}$
6927	Simplifier	(1/7)÷4	$\frac{1}{7} \div 4$
6928	Simplifier	1/7*(of^35)	$\frac{1}{7} \cdot (o f^{35})$
6929	Simplifier	1/z-(z-7)/2	$\frac{1}{z} - \frac{z - 7}{2}$
6930	Simplifier	(1/2)÷(3/4)	$\frac{1}{2} \div \frac{3}{4}$
6931	Simplifier	(-1/2)÷(3/4)	$- \frac{1}{2} \div \frac{3}{4}$
6932	Simplifier	1/16	$\frac{1}{16}$
6933	Simplifier	1/(n^2)+1/n	$\frac{1}{n^{2}} + \frac{1}{n}$
6934	Simplifier	1/4*(-24+8m-100p)	$\frac{1}{4} \cdot (- 24 + 8 m - 100 p)$
6935	Simplifier	(1/3)÷2 1/3	$\frac{1}{3} \div 2 \frac{1}{3}$
6936	Simplifier	1/4*(of^40)	$\frac{1}{4} \cdot (o f^{40})$
6937	Simplifier	(2/5)÷(6/7)	$\frac{2}{5} \div \frac{6}{7}$
6938	Simplifier	2/5+1/2	$\frac{2}{5} + \frac{1}{2}$
6939	Simplifier	2/5+4/5	$\frac{2}{5} + \frac{4}{5}$
6940	Simplifier	2/3*6/7+(5/8)÷1 3/4	$\frac{2}{3} \cdot \frac{6}{7} + \frac{5}{8} \div 1 \frac{3}{4}$
6941	Simplifier	2/5-1/4	$\frac{2}{5} - \frac{1}{4}$
6942	Simplifier	2/3-1/4	$\frac{2}{3} - \frac{1}{4}$
6943	Simplifier	19/20	$\frac{19}{20}$
6944	Simplifier	18/6	$\frac{18}{6}$
6945	Simplifier	(11/35)÷2 3/7	$\frac{11}{35} \div 2 \frac{3}{7}$
6946	Simplifier	((2c^2+7c-15)/(27-18c))÷((c^4+c^3-20c^2)/(6c^3-96c))	$\frac{2 c^{2} + 7 c - 15}{27 - 18 c} \div \frac{c^{4} + c^{3} - 20 c^{2}}{6 c^{3} - 96 c}$
6947	Simplifier	(2n^2)/n	$\frac{2 n^{2}}{n}$
6948	Simplifier	2/(a^2b)-3/(ab)	$\frac{2}{a^{2} b} - \frac{3}{a b}$
6949	Simplifier	2/10	$\frac{2}{10}$
6950	Simplifier	12/25	$\frac{12}{25}$
6951	Simplifier	11/12-2/3	$\frac{11}{12} - \frac{2}{3}$
6952	Simplifier	10/39*3/8	$\frac{10}{39} \cdot \frac{3}{8}$
6953	Simplifier	11/3	$\frac{11}{3}$
6954	Simplifier	13/20*(of^100)	$\frac{13}{20} \cdot (o f^{100})$
6955	Simplifier	(14y^3)/(7y^2)-7y	$\frac{14 y^{3}}{7 y^{2}} - 7 y$
6956	Simplifier	15/54	$\frac{15}{54}$
6957	Simplifier	-169/169	$- \frac{169}{169}$
6958	Simplifier	(13/4)÷1 3/4	$\frac{13}{4} \div 1 \frac{3}{4}$
6959	Simplifier	1342/215	$\frac{1342}{215}$
6960	Simplifier	18/21	$\frac{18}{21}$
6961	Simplifier	(y-1)^2	${(y - 1)}^{2}$
6962	Simplifier	(2a-3)^2	${(2 a - 3)}^{2}$
6963	Simplifier	(a-4)^2	${(a - 4)}^{2}$
6964	Simplifier	(u-2)^2	${(u - 2)}^{2}$
6965	Simplifier	(W+5)^2	${(W + 5)}^{2}$
6966	Simplifier	(5y-6)^2	${(5 y - 6)}^{2}$
6967	Simplifier	(6t^5)^2	${(6 t^{5})}^{2}$
6968	Simplifier	(6y+7)^2	${(6 y + 7)}^{2}$
6969	Simplifier	(8y-4)^2	${(8 y - 4)}^{2}$
6970	Simplifier	(a+b)^2-(a-b)^2	${(a + b)}^{2} - {(a - b)}^{2}$
6971	Simplifier	0/-13	$\frac{0}{- 13}$
6972	Simplifier	(z^2+7z)/(3z+21)*(z^2+3z+2)/(z+2)	$\frac{z^{2} + 7 z}{3 z + 21} \cdot \frac{z^{2} + 3 z + 2}{z + 2}$
6973	Simplifier	((d^5)/(3a))÷((d^2)/(6a^2))*a/(4d^3)	$\frac{d^{5}}{3 a} \div \frac{d^{2}}{6 a^{2}} \cdot \frac{a}{4 d^{3}}$
6974	Simplifier	(a^3)/(-6b^2)*2	$\frac{a^{3}}{- 6 b^{2}} \cdot 2$
6975	Simplifier	((pi^2-q^2)/(pi-q))÷(pi/(pi^2-qpi))	$\frac{π^{2} - q^{2}}{π - q} \div \frac{π}{π^{2} - q π}$
6976	Simplifier	(s^(3/4)(2s^(5/8))^2)/(s^(1/4))	$\frac{s^{\frac{3}{4}} {(2 s^{\frac{5}{8}})}^{2}}{s^{\frac{1}{4}}}$
6977	Simplifier	( racine carrée de 7)/( racine carrée de 15)	$\frac{\sqrt{7}}{\sqrt{15}}$
6978	Simplifier	8/9-2/3	$\frac{8}{9} - \frac{2}{3}$
6979	Simplifier	8/25	$\frac{8}{25}$
6980	Simplifier	8/27	$\frac{8}{27}$
6981	Simplifier	8/32	$\frac{8}{32}$
6982	Simplifier	-8/17+2/17	$- \frac{8}{17} + \frac{2}{17}$
6983	Simplifier	(8p^3+1)/(4p^3+20p^2-p-5)	$\frac{8 p^{3} + 1}{4 p^{3} + 20 p^{2} - p - 5}$
6984	Simplifier	77/100	$\frac{77}{100}$
6985	Simplifier	7/3	$\frac{7}{3}$
6986	Simplifier	(7/8)÷(1/7)	$\frac{7}{8} \div \frac{1}{7}$
6987	Simplifier	9/5	$\frac{9}{5}$
6988	Simplifier	8/(5p)+3/(4p)	$\frac{8}{5 p} + \frac{3}{4 p}$
6989	Simplifier	a^2+ab+ac+bc	$a^{2} + a b + a c + b c$
6990	Simplifier	4d^-6*(3d^-6)	$4 d^{- 6} \cdot (3 d^{- 6})$
6991	Simplifier	(5/6)÷3 1/3	$\frac{5}{6} \div 3 \frac{1}{3}$
6992	Simplifier	-5/(-2 1/3)	$- \frac{5}{- 2 \frac{1}{3}}$
6993	Simplifier	5/8-7/20	$\frac{5}{8} - \frac{7}{20}$
6994	Simplifier	51/13	$\frac{51}{13}$
6995	Simplifier	5/4	$\frac{5}{4}$
6996	Simplifier	(6s^2+6s)/(42s^2+36s)	$\frac{6 s^{2} + 6 s}{42 s^{2} + 36 s}$
6997	Simplifier	(5y+3)/(6y)-(2y+1)/(8y)	$\frac{5 y + 3}{6 y} - \frac{2 y + 1}{8 y}$
6998	Simplifier	5/8-1/8	$\frac{5}{8} - \frac{1}{8}$
6999	Simplifier	5/8-11/20	$\frac{5}{8} - \frac{11}{20}$
7000	Simplifier	5/8-1/2	$\frac{5}{8} - \frac{1}{2}$