Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
59501	Simplifier	(y^2+64)/(y+8)*1	$\frac{y^{2} + 64}{y + 8} \cdot 1$
59502	Simplifier	((y^2+6y+8)/(y^2+10y+16))÷((y^2-6y+6)/(y^2+6y-16))	$\frac{y^{2} + 6 y + 8}{y^{2} + 10 y + 16} \div \frac{y^{2} - 6 y + 6}{y^{2} + 6 y - 16}$
59503	Simplifier	((y^2+6y+8)/(y^2+11y+18))÷((y^2-13y+42)/(y^2+2y-63))	$\frac{y^{2} + 6 y + 8}{y^{2} + 11 y + 18} \div \frac{y^{2} - 13 y + 42}{y^{2} + 2 y - 63}$
59504	Simplifier	((y^2+6y+8)/(y^2+y-2))÷((y+4)/(2y+4))	$\frac{y^{2} + 6 y + 8}{y^{2} + y - 2} \div \frac{y + 4}{2 y + 4}$
59505	Simplifier	(y^2+6y+9)/(y^2-6y-27)	$\frac{y^{2} + 6 y + 9}{y^{2} - 6 y - 27}$
59506	Simplifier	(y^2+6y-16)/(y^2-4y+4)	$\frac{y^{2} + 6 y - 16}{y^{2} - 4 y + 4}$
59507	Simplifier	(y^2+6y-27)/(2y^2-2y-144)	$\frac{y^{2} + 6 y - 27}{2 y^{2} - 2 y - 144}$
59508	Simplifier	(y^2+7y+10)/(y^2+9y+14)	$\frac{y^{2} + 7 y + 10}{y^{2} + 9 y + 14}$
59509	Simplifier	((y^2+8y)/-9)÷((y+8)/y)	$\frac{y^{2} + 8 y}{- 9} \div \frac{y + 8}{y}$
59510	Simplifier	(y^2+8y+15)/(y-1)	$\frac{y^{2} + 8 y + 15}{y - 1}$
59511	Simplifier	((y^2+9y)/(y^2+6y-27))÷(y/(y+3))	$\frac{y^{2} + 9 y}{y^{2} + 6 y - 27} \div \frac{y}{y + 3}$
59512	Simplifier	(y^2+y)/(y^2-4)*(y^2+5y+6)/(y^2-1)	$\frac{y^{2} + y}{y^{2} - 4} \cdot \frac{y^{2} + 5 y + 6}{y^{2} - 1}$
59513	Simplifier	(y^2+y)/(3zy)*(3z+3)/(y^2+2y+1)	$\frac{y^{2} + y}{3 z y} \cdot \frac{3 z + 3}{y^{2} + 2 y + 1}$
59514	Simplifier	(y^2+y-12)/(y^2-y-20)*(y^2+y-30)/(y^2-2y)-3	$\frac{y^{2} + y - 12}{y^{2} - y - 20} \cdot \frac{y^{2} + y - 30}{y^{2} - 2 y} - 3$
59515	Simplifier	(y^2+y-2)/(y+3)*(y-2)/(4y-4)	$\frac{y^{2} + y - 2}{y + 3} \cdot \frac{y - 2}{4 y - 4}$
59516	Simplifier	(y^2+y-56)/(y^2+15y+56)	$\frac{y^{2} + y - 56}{y^{2} + 15 y + 56}$
59517	Simplifier	(y^2-1)/(y^2+1)*(3y+6)/(y+1)	$\frac{y^{2} - 1}{y^{2} + 1} \cdot \frac{3 y + 6}{y + 1}$
59518	Simplifier	(y^2-1)/(y^3-1)*(y-2)/(y+1)	$\frac{y^{2} - 1}{y^{3} - 1} \cdot \frac{y - 2}{y + 1}$
59519	Simplifier	((y^2-10y+24)/(y^2-3y-18))÷((y^2+2y-3)/(y^2-9y+8))*((y^2+6y+9)/(y^2-5y-24))	$\frac{y^{2} - 10 y + 24}{y^{2} - 3 y - 18} \div \frac{y^{2} + 2 y - 3}{y^{2} - 9 y + 8} \cdot (\frac{y^{2} + 6 y + 9}{y^{2} - 5 y - 24})$
59520	Simplifier	(y^2-10y+24)/(96-6y^2)	$\frac{y^{2} - 10 y + 24}{96 - 6 y^{2}}$
59521	Simplifier	(y^2-13y+36)/(y^2+2y-24)	$\frac{y^{2} - 13 y + 36}{y^{2} + 2 y - 24}$
59522	Simplifier	(y^2-13y+36)/(10y-90)	$\frac{y^{2} - 13 y + 36}{10 y - 90}$
59523	Simplifier	((y^2-13y+40)/(y+7))÷((y^2+3y-40)/(y+7))	$\frac{y^{2} - 13 y + 40}{y + 7} \div \frac{y^{2} + 3 y - 40}{y + 7}$
59524	Simplifier	(y^2-14y+49)/(y^2-49)	$\frac{y^{2} - 14 y + 49}{y^{2} - 49}$
59525	Simplifier	(y^2-15y+54)/(y+3)*((y+3)/(y^2+2y-48))	$\frac{y^{2} - 15 y + 54}{y + 3} \cdot (\frac{y + 3}{y^{2} + 2 y - 48})$
59526	Simplifier	(y^2-16)/(y^2-2y-8)*(y+2)/y	$\frac{y^{2} - 16}{y^{2} - 2 y - 8} \cdot \frac{y + 2}{y}$
59527	Simplifier	(y^2-16)/(y^2-y)*(y^2)/(y^2-5y+4)	$\frac{y^{2} - 16}{y^{2} - y} \cdot \frac{y^{2}}{y^{2} - 5 y + 4}$
59528	Simplifier	(y^2-16)/(5y)*(3y)/(y+4)	$\frac{y^{2} - 16}{5 y} \cdot \frac{3 y}{y + 4}$
59529	Simplifier	((y^2-16)/8)÷((y^2-y-12)/(y^2-8y+16))	$\frac{y^{2} - 16}{8} \div \frac{y^{2} - y - 12}{y^{2} - 8 y + 16}$
59530	Simplifier	(y^2-25)/(y^2+5y)*(4y-12)/(yz-2y-5z+10)	$\frac{y^{2} - 25}{y^{2} + 5 y} \cdot \frac{4 y - 12}{y z - 2 y - 5 z + 10}$
59531	Simplifier	((y^2-2y+1)/7)÷(y-1)	$\frac{y^{2} - 2 y + 1}{7} \div (y - 1)$
59532	Simplifier	(y^2-36)/(y^2-3y-18)	$\frac{y^{2} - 36}{y^{2} - 3 y - 18}$
59533	Simplifier	(y^2-36)/(2y+16)*(y+8)/(y-6)	$\frac{y^{2} - 36}{2 y + 16} \cdot \frac{y + 8}{y - 6}$
59534	Simplifier	((y^2-36)/y)÷((y-6)/(y+5))	$\frac{y^{2} - 36}{y} \div \frac{y - 6}{y + 5}$
59535	Simplifier	(y^2-4)/(y^2-4y+4)	$\frac{y^{2} - 4}{y^{2} - 4 y + 4}$
59536	Simplifier	(y^2-4)/(y^2-7y+12)-2/(y-4)	$\frac{y^{2} - 4}{y^{2} - 7 y + 12} - \frac{2}{y - 4}$
59537	Simplifier	((y^2-4)/(4y+8))÷((2y^2-8y+8)/(8y+16))	$\frac{y^{2} - 4}{4 y + 8} \div \frac{2 y^{2} - 8 y + 8}{8 y + 16}$
59538	Simplifier	(y^2-49)/(3y^2-15y-42)	$\frac{y^{2} - 49}{3 y^{2} - 15 y - 42}$
59539	Simplifier	(y^2-4y)/3*y/(y-4)	$\frac{y^{2} - 4 y}{3} \cdot \frac{y}{y - 4}$
59540	Simplifier	((y^2-4y-12)/(2y^2-72))÷((y^2+8y+12)/(y^2+12y+36))	$\frac{y^{2} - 4 y - 12}{2 y^{2} - 72} \div \frac{y^{2} + 8 y + 12}{y^{2} + 12 y + 36}$
59541	Simplifier	(y^2-4y-5)/(y^2-5y-6)(y^2-4-12)/(y^2-3y-10)	$\frac{y^{2} - 4 y - 5}{y^{2} - 5 y - 6} \cdot \frac{y^{2} - 4 \cdot - 12}{y^{2} - 3 y - 10}$
59542	Simplifier	(y^2-5y+6)/(y^2-4)	$\frac{y^{2} - 5 y + 6}{y^{2} - 4}$
59543	Simplifier	(y^2-5y-14)/(y^2-7y)	$\frac{y^{2} - 5 y - 14}{y^{2} - 7 y}$
59544	Simplifier	((y^2-64)/y)÷((y+8)/(y+5))	$\frac{y^{2} - 64}{y} \div \frac{y + 8}{y + 5}$
59545	Simplifier	((y^2-7y+10)/(y+3))÷((y^2+4y-45)/(y+3))	$\frac{y^{2} - 7 y + 10}{y + 3} \div \frac{y^{2} + 4 y - 45}{y + 3}$
59546	Simplifier	(y^2-7y-30)/(y^2-6y-40)*(2y^2+5y+2)/(2y^2+7y+3)	$\frac{y^{2} - 7 y - 30}{y^{2} - 6 y - 40} \cdot \frac{2 y^{2} + 5 y + 2}{2 y^{2} + 7 y + 3}$
59547	Simplifier	(y^2-81)/(6y^2-36y-162)	$\frac{y^{2} - 81}{6 y^{2} - 36 y - 162}$
59548	Simplifier	(y^2-8y+15)/(y^2+2y-35)	$\frac{y^{2} - 8 y + 15}{y^{2} + 2 y - 35}$
59549	Simplifier	(y^2-8y+16)/y*(y+5)/(y^2+y-20)	$\frac{y^{2} - 8 y + 16}{y} \cdot \frac{y + 5}{y^{2} + y - 20}$
59550	Simplifier	(y^2-9)/(5y)*(3y)/(y-3)	$\frac{y^{2} - 9}{5 y} \cdot \frac{3 y}{y - 3}$
59551	Simplifier	((y^2-y-2)/(y+8))÷((y^2-2y-3)/(y-4))	$\frac{y^{2} - y - 2}{y + 8} \div \frac{y^{2} - 2 y - 3}{y - 4}$
59552	Simplifier	(y^2-y-6)/(2y^2+13y+6)*(2y^2-11y-6)/(y^2+5y+6)	$\frac{y^{2} - y - 6}{2 y^{2} + 13 y + 6} \cdot \frac{2 y^{2} - 11 y - 6}{y^{2} + 5 y + 6}$
59553	Soustraire	6-9	$6 - 9$
59554	Simplifier	(y^3)/(2z^3-y^2)	$\frac{y^{3}}{2 z^{3} - y^{2}}$
59555	Simplifier	(y^3+12y^2+14y+1)/(y+2)	$\frac{y^{3} + 12 y^{2} + 14 y + 1}{y + 2}$
59556	Simplifier	(y^3+8)/(y^2-2y+4)*2/(y^2-4)	$\frac{y^{3} + 8}{y^{2} - 2 y + 4} \cdot \frac{2}{y^{2} - 4}$
59557	Simplifier	(y^3-27)/(y^2+y-56)*(y^2+11y+24)/(y^2-9)	$\frac{y^{3} - 27}{y^{2} + y - 56} \cdot \frac{y^{2} + 11 y + 24}{y^{2} - 9}$
59558	Simplifier	((y^3-27)/(y^3+27))÷((y^2-9)/(y^2-3y+9))	$\frac{y^{3} - 27}{y^{3} + 27} \div \frac{y^{2} - 9}{y^{2} - 3 y + 9}$
59559	Simplifier	((y^3-8)/(y^2+2y+4))÷(y^2-4)	$\frac{y^{3} - 8}{y^{2} + 2 y + 4} \div (y^{2} - 4)$
59560	Simplifier	(y^3-8)/(y^2+6y-16)*(y^2+8y)/(y^3+2y^2+4y)	$\frac{y^{3} - 8}{y^{2} + 6 y - 16} \cdot \frac{y^{2} + 8 y}{y^{3} + 2 y^{2} + 4 y}$
59561	Simplifier	(y^4c^5)/(y^6c)	$\frac{y^{4} c^{5}}{y^{6} c}$
59562	Simplifier	(y^4)/(y^10)	$\frac{y^{4}}{y^{10}}$
59563	Simplifier	(y^4)/(y^-4)	$\frac{y^{4}}{y^{- 4}}$
59564	Simplifier	(y^4)/(5y^-2)	$\frac{y^{4}}{5 y^{- 2}}$
59565	Simplifier	(y^4+12y^3+35y^2+72y+84)/(y+2)	$\frac{y^{4} + 12 y^{3} + 35 y^{2} + 72 y + 84}{y + 2}$
59566	Simplifier	((y^4-8y^3+5y^2-40y)/(7y^3+56y^2+2y+16))÷((y^3-2y^2+5y-10)/(7y^3-14y^2+2y-4))	$\frac{y^{4} - 8 y^{3} + 5 y^{2} - 40 y}{7 y^{3} + 56 y^{2} + 2 y + 16} \div \frac{y^{3} - 2 y^{2} + 5 y - 10}{7 y^{3} - 14 y^{2} + 2 y - 4}$
59567	Simplifier	(y^5z^2)/(y^2z^3)	$\frac{y^{5} z^{2}}{y^{2} z^{3}}$
59568	Simplifier	(y^5z^3)/(y^5z^4)	$\frac{y^{5} z^{3}}{y^{5} z^{4}}$
59569	Simplifier	(y^5)/(y^2)	$\frac{y^{5}}{y^{2}}$
59570	Simplifier	(y^5)/(z^6)(z^2c^-7)/(y^2*c^9)	$\frac{y^{5}}{z^{6}} \cdot \frac{z^{2} \cdot c^{- 7}}{y^{2} \cdot c^{9}}$
59571	Simplifier	(y^(5m))/(y^6m)	$\frac{y^{5 m}}{y^{6} m}$
59572	Simplifier	(y^6y^4)/(y^2)	$\frac{y^{6} y^{4}}{y^{2}}$
59573	Simplifier	(y^6z^7)/(yz^3)	$\frac{y^{6} z^{7}}{y z^{3}}$
59574	Simplifier	( racine carrée de 7)/2	$\frac{\sqrt{7}}{2}$
59575	Simplifier	( racine carrée de 7)^2+14^2	${(\sqrt{7})}^{2} + 14^{2}$
59576	Simplifier	( racine carrée de 72)/(3y)+(3 racine carrée de 8)/(4y)	$\frac{\sqrt{72}}{3 y} + \frac{3 \sqrt{8}}{4 y}$
59577	Simplifier	( racine carrée de 73)/( racine carrée de 3)	$\frac{\sqrt{73}}{\sqrt{3}}$
59578	Simplifier	( racine carrée de -80)/( racine carrée de -5)	$\frac{\sqrt{- 80}}{\sqrt{- 5}}$
59579	Simplifier	( racine carrée de 84)/( racine carrée de 7)	$\frac{\sqrt{84}}{\sqrt{7}}$
59580	Simplifier	( racine carrée de 85)/( racine carrée de 5)	$\frac{\sqrt{85}}{\sqrt{5}}$
59581	Simplifier	16x^3 racine carrée de x+16 racine carrée de x^7	$16 x^{3} \sqrt{x} + 16 \sqrt{x^{7}}$
59582	Simplifier	16x^2-7x^2-15	$16 x^{2} - 7 x^{2} - 15$
59583	Simplifier	( racine carrée de t-8)/( racine carrée de t+8)	$\frac{\sqrt{t} - 8}{\sqrt{t} + 8}$
59584	Simplifier	( racine carrée de y)/( racine carrée de 13+ racine carrée de 11)*( racine carrée de 13- racine carrée de 11)/( racine carrée de 13- racine carrée de 11)	$\frac{\sqrt{y}}{\sqrt{13} + \sqrt{11}} \cdot \frac{\sqrt{13} - \sqrt{11}}{\sqrt{13} - \sqrt{11}}$
59585	Simplifier	( racine carrée de y+2)^2+5	${(\sqrt{y + 2})}^{2} + 5$
59586	Simplifier	( racine carrée de y+8)^2+7	${(\sqrt{y + 8})}^{2} + 7$
59587	Simplifier	(v^2-14v+45)/(v^2-1)	$\frac{v^{2} - 14 v + 45}{v^{2} - 1}$
59588	Simplifier	(v^4z^3)/(v^5z^2)	$\frac{v^{4} z^{3}}{v^{5} z^{2}}$
59589	Simplifier	(10 racine de 1/10)^2	${(\sqrt[10]{\frac{1}{10}})}^{2}$
59590	Simplifier	( racine cubique de 2(28)+2(30))/10	$\frac{\sqrt[3]{2 (28) + 2 (30)}}{10}$
59591	Simplifier	-( racine cubique de 2z^4)/8+ racine cubique de (128z^4)/64	$- \frac{\sqrt[3]{2 z^{4}}}{8} + \sqrt[3]{\frac{128 z^{4}}{64}}$
59592	Simplifier	( racine cubique de 2)/( racine cubique de 54)	$\frac{\sqrt[3]{2}}{\sqrt[3]{54}}$
59593	Simplifier	( racine cubique de 25)/( racine cubique de 5)	$\frac{\sqrt[3]{25}}{\sqrt[3]{5}}$
59594	Simplifier	( racine quatrième de 208)/( racine quatrième de 13)	$\frac{\sqrt[4]{208}}{\sqrt[4]{13}}$
59595	Simplifier	( racine cinquième de 32)/( racine cinquième de 243)	$\frac{\sqrt[5]{32}}{\sqrt[5]{243}}$
59596	Simplifier	( racine sixième de y)^3*( racine sixième de y)^3	${(\sqrt[6]{y})}^{3} \cdot {(\sqrt[6]{y})}^{3}$
59597	Simplifier	(w^2)/(w-9)+(w-90)/(w-9)	$\frac{w^{2}}{w - 9} + \frac{w - 90}{w - 9}$
59598	Simplifier	(w^2+2)/(w+7)+(5-w^2)/(w+7)	$\frac{w^{2} + 2}{w + 7} + \frac{5 - w^{2}}{w + 7}$
59599	Simplifier	(w^2+3)/(2w+2)+w/2	$\frac{w^{2} + 3}{2 w + 2} + \frac{w}{2}$
59600	Simplifier	(w^2+3w-28)/(6w^2-96)	$\frac{w^{2} + 3 w - 28}{6 w^{2} - 96}$