Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
9001	Factoriser	a^2-1/4	$a^{2} - \frac{1}{4}$
9002	Factoriser	a^2-4b^2+12b-9	$a^{2} - 4 b^{2} + 12 b - 9$
9003	Factoriser	a^2-a^2-2ac+c^2	$a^{2} - a^{2} - 2 a c + c^{2}$
9004	Factoriser	(t+1)^3-49(t+1)	${(t + 1)}^{3} - 49 (t + 1)$
9005	Factoriser	(w+g)^2+9	${(w + g)}^{2} + 9$
9006	Factoriser	(y-1/y)^4	${(y - \frac{1}{y})}^{4}$
9007	Factoriser	(y+3)^2-4y^2	${(y + 3)}^{2} - 4 y^{2}$
9008	Factoriser	(y+4)^2-36	${(y + 4)}^{2} - 36$
9009	Factoriser	(y+5)^2-36	${(y + 5)}^{2} - 36$
9010	Factoriser	6/y-5*6/(6-5y)	$\frac{6}{y} - 5 \cdot \frac{6}{6 - 5 y}$
9011	Factoriser	63/35	$\frac{63}{35}$
9012	Factoriser	63a^6b^3-14a^6b^2-42a^8b	$63 a^{6} b^{3} - 14 a^{6} b^{2} - 42 a^{8} b$
9013	Factoriser	64/164*54	$\frac{64}{164} \cdot 54$
9014	Factoriser	6a^2+9a+27	$6 a^{2} + 9 a + 27$
9015	Factoriser	6c^2+48c-54	$6 c^{2} + 48 c - 54$
9016	Factoriser	(6-f)/(4+f)*(f+4)/(f-6)	$\frac{6 - f}{4 + f} \cdot \frac{f + 4}{f - 6}$
9017	Factoriser	6p^2-p-2	$6 p^{2} - p - 2$
9018	Factoriser	(6z+3r)/(7zr^2)-(2z-4r)/(z^2-r)	$\frac{6 z + 3 r}{7 z r^{2}} - \frac{2 z - 4 r}{z^{2} - r}$
9019	Factoriser	(7a^2)/5*35/(21a^4)	$\frac{7 a^{2}}{5} \cdot \frac{35}{21 a^{4}}$
9020	Factoriser	7/1+2 6/11	$\frac{7}{1} + 2 \frac{6}{11}$
9021	Factoriser	7/10*3 3/7	$\frac{7}{10} \cdot 3 \frac{3}{7}$
9022	Factoriser	7/10-y	$\frac{7}{10} - y$
9023	Factoriser	-7/10*(-1/10)	$- \frac{7}{10} \cdot (- \frac{1}{10})$
9024	Factoriser	7/109/204/24*2/5	$\frac{7}{10} \cdot \frac{9}{20} \cdot \frac{4}{24} \cdot \frac{2}{5}$
9025	Factoriser	((a^2+6a)/2)÷((a+6)/a)	$\frac{a^{2} + 6 a}{2} \div \frac{a + 6}{a}$
9026	Factoriser	(a^2-16a+64)/(a^2-64)*(a^3-9a^2+8a)/(2a^2-128)	$\frac{a^{2} - 16 a + 64}{a^{2} - 64} \cdot \frac{a^{3} - 9 a^{2} + 8 a}{2 a^{2} - 128}$
9027	Factoriser	((a^2-8a)/-6)÷((a-8)/a)	$\frac{a^{2} - 8 a}{- 6} \div \frac{a - 8}{a}$
9028	Factoriser	36-25u^2	$36 - 25 u^{2}$
9029	Factoriser	((b^2-3b+2)/(b^2-6b+5))÷((b-2)/(4b+4))	$\frac{b^{2} - 3 b + 2}{b^{2} - 6 b + 5} \div \frac{b - 2}{4 b + 4}$
9030	Factoriser	(d^2)/4+(4d)/5	$\frac{d^{2}}{4} + \frac{4 d}{5}$
9031	Factoriser	(k^2+10k+16)/(k^2+13+40)*(k^2+5k)/(k^2-2k-8)	$\frac{k^{2} + 10 k + 16}{k^{2} + 13 + 40} \cdot \frac{k^{2} + 5 k}{k^{2} - 2 k - 8}$
9032	Factoriser	(k^2+12k+35)/(k^2+14k+45)*(k^2+9k)/(k^2+10k+22)	$\frac{k^{2} + 12 k + 35}{k^{2} + 14 k + 45} \cdot \frac{k^{2} + 9 k}{k^{2} + 10 k + 22}$
9033	Factoriser	(m^2+5m+6)/(m+3)*(m^2+m-6)/(m^2+3m+2)	$\frac{m^{2} + 5 m + 6}{m + 3} \cdot \frac{m^{2} + m - 6}{m^{2} + 3 m + 2}$
9034	Factoriser	((p^2-q^2)/(p+q))÷((p+q)/(p-q))	$\frac{p^{2} - q^{2}}{p + q} \div \frac{p + q}{p - q}$
9035	Factoriser	(p^2-4)/(2p-7)*(2p^2+11p-63)/(p^(2+11p+18))	$\frac{p^{2} - 4}{2 p - 7} \cdot \frac{2 p^{2} + 11 p - 63}{p^{2 + 11 p + 18}}$
9036	Factoriser	(u^2)/(9ac)-(5c^3w^3)/(6a^2k^3)	$\frac{u^{2}}{9 a c} - \frac{5 c^{3} w^{3}}{6 a^{2} k^{3}}$
9037	Factoriser	( racine carrée de a)/( racine carrée de a- racine carrée de b)-( racine carrée de b)/( racine carrée de a+ racine carrée de b)	$\frac{\sqrt{a}}{\sqrt{a - \sqrt{b}}} - \frac{\sqrt{b}}{\sqrt{a} + \sqrt{b}}$
9038	Factoriser	((y^2-18x+81)/(y^2-3x-54))÷((y^2-81)/6)	$\frac{y^{2} - 18 x + 81}{y^{2} - 3 x - 54} \div \frac{y^{2} - 81}{6}$
9039	Factoriser	((z^2-49)/z)÷((z+7)/(z-7))	$\frac{z^{2} - 49}{z} \div \frac{z + 7}{z - 7}$
9040	Factoriser	\|0.28571429\|	$\| 0.\overline{285714} \|$
9041	Factoriser	\|2y-10\|	$\| 2 y - 10 \|$
9042	Factoriser	\|-98\|	$\| - 98 \|$
9043	Factoriser	\|y-1\|	$\| y - 1 \|$
9044	Factoriser	(1- racine carrée de 2)/(1+ racine carrée de 2)*(1+ racine carrée de 2)/(1+ racine carrée de 2)	$\frac{1 - \sqrt{2}}{1 + \sqrt{2}} \cdot \frac{1 + \sqrt{2}}{1 + \sqrt{2}}$
9045	Factoriser	1/(10^-2)	$\frac{1}{10^{- 2}}$
9046	Factoriser	1/(a^2-1)-(a-1)/(a^2+3a-4)	$\frac{1}{a^{2} - 1} - \frac{a - 1}{a^{2} + 3 a - 4}$
9047	Factoriser	1/(a^2-25)-(a-5)/(a^2-4a-5)	$\frac{1}{a^{2} - 25} - \frac{a - 5}{a^{2} - 4 a - 5}$
9048	Factoriser	(1/(10k^2))÷((k+1)/(k^2+3k+2))	$\frac{1}{10 k^{2}} \div \frac{k + 1}{k^{2} + 3 k + 2}$
9049	Factoriser	1/12+3/16	$\frac{1}{12} + \frac{3}{16}$
9050	Factoriser	1/14	$\frac{1}{14}$
9051	Factoriser	1/15	$\frac{1}{15}$
9052	Factoriser	1/16-z^4	$\frac{1}{16} - z^{4}$
9053	Factoriser	7/29*1/7	$\frac{7}{29} \cdot \frac{1}{7}$
9054	Factoriser	-7/4+13/4	$- \frac{7}{4} + \frac{13}{4}$
9055	Factoriser	7/64+9/16+3/8	$\frac{7}{64} + \frac{9}{16} + \frac{3}{8}$
9056	Factoriser	7/8*1/3	$\frac{7}{8} \cdot \frac{1}{3}$
9057	Factoriser	7/8s+5/64s	$\frac{7}{8} s + \frac{5}{64} s$
9058	Factoriser	7/9-3 1/9	$\frac{7}{9} - 3 \frac{1}{9}$
9059	Factoriser	7^n+7^(n-1)+7^(n-2)	$7^{n} + 7^{n - 1} + 7^{n - 2}$
9060	Factoriser	72/17	$\frac{72}{17}$
9061	Factoriser	74/185	$\frac{74}{185}$
9062	Factoriser	75.5/1*15/1	$\frac{75.5}{1} \cdot \frac{15}{1}$
9063	Factoriser	780/100*h/45	$\frac{780}{100} \cdot \frac{h}{45}$
9064	Factoriser	7r^2+33r-10	$7 r^{2} + 33 r - 10$
9065	Factoriser	7y^4+14y^3+7y^2	$7 y^{4} + 14 y^{3} + 7 y^{2}$
9066	Factoriser	8/100	$\frac{8}{100}$
9067	Factoriser	8/11-7/11	$\frac{8}{11} - \frac{7}{11}$
9068	Factoriser	8/9-2/7	$\frac{8}{9} - \frac{2}{7}$
9069	Factoriser	8/9+8 7/9	$\frac{8}{9} + 8 \frac{7}{9}$
9070	Factoriser	80/720	$\frac{80}{720}$
9071	Factoriser	81m^8-63m^6+27m^4	$81 m^{8} - 63 m^{6} + 27 m^{4}$
9072	Factoriser	83/3-1/6b	$\frac{83}{3} - \frac{1}{6} b$
9073	Factoriser	831/28	$\frac{831}{28}$
9074	Factoriser	89/301	$\frac{89}{301}$
9075	Factoriser	(8a+5)/(a^2*(2a)-35)-(6a-5)/(a^2-10a+25)	$\frac{8 a + 5}{a^{2} \cdot (2 a) - 35} - \frac{6 a - 5}{a^{2} - 10 a + 25}$
9076	Factoriser	(-8c+14d)/(6c)-(10c-7d)/(6c)	$\frac{- 8 c + 14 d}{6 c} - \frac{10 c - 7 d}{6 c}$
9077	Factoriser	8p^3+1000	$8 p^{3} + 1000$
9078	Factoriser	8s^3-125t^6	$8 s^{3} - 125 t^{6}$
9079	Factoriser	(8y+30y^2)/(y^2-8y)*(y-8)/(4y+15)	$\frac{8 y + 30 y^{2}}{y^{2} - 8 y} \cdot \frac{y - 8}{4 y + 15}$
9080	Factoriser	(8z)/21+(5z)/12	$\frac{8 z}{21} + \frac{5 z}{12}$
9081	Factoriser	(9a^4)/(5b)-(a^5)/(20b^2)	$\frac{9 a^{4}}{5 b} - \frac{a^{5}}{20 b^{2}}$
9082	Factoriser	9/15+4/3	$\frac{9}{15} + \frac{4}{3}$
9083	Factoriser	9/4z^2+2zy+4/9y^2	$\frac{9}{4} z^{2} + 2 z y + \frac{4}{9} y^{2}$
9084	Factoriser	9/4+1/16+1/2	$\frac{9}{4} + \frac{1}{16} + \frac{1}{2}$
9085	Factoriser	9/4+17/4	$\frac{9}{4} + \frac{17}{4}$
9086	Factoriser	9/5-5/8+3 8/9	$\frac{9}{5} - \frac{5}{8} + 3 \frac{8}{9}$
9087	Factoriser	9/50+7/10	$\frac{9}{50} + \frac{7}{10}$
9088	Factoriser	9/60+8/72	$\frac{9}{60} + \frac{8}{72}$
9089	Factoriser	9^2+11a+28	$9^{2} + 11 a + 28$
9090	Factoriser	99/10	$\frac{99}{10}$
9091	Factoriser	99/2	$\frac{99}{2}$
9092	Factoriser	(9y)/15+1/15	$\frac{9 y}{15} + \frac{1}{15}$
9093	Factoriser	a/10-b/3	$\frac{a}{10} - \frac{b}{3}$
9094	Factoriser	a/19+6/19	$\frac{a}{19} + \frac{6}{19}$
9095	Factoriser	a/2-1/3-3/6	$\frac{a}{2} - \frac{1}{3} - \frac{3}{6}$
9096	Factoriser	a/4+a/3	$\frac{a}{4} + \frac{a}{3}$
9097	Factoriser	a^0-b^0+c^0	$a^{0} - b^{0} + c^{0}$
9098	Factoriser	a^3+ab-ac+bc	$a^{3} + a b - a c + b c$
9099	Factoriser	a^3-12a	$a^{3} - 12 a$
9100	Factoriser	a^3-2a^2+2a-4	$a^{3} - 2 a^{2} + 2 a - 4$