Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
59301	Simplifier	(7y+70)/21	$\frac{7 y + 70}{21}$
59302	Simplifier	((7y-21)/33)÷((y-3)/55)	$\frac{7 y - 21}{33} \div \frac{y - 3}{55}$
59303	Simplifier	(7y-21)/(5y+15)*(14y+42)/(10y-30)	$\frac{7 y - 21}{5 y + 15} \cdot \frac{14 y + 42}{10 y - 30}$
59304	Simplifier	(7y-3)/(y-8)	$\frac{7 y - 3}{y - 8}$
59305	Simplifier	(-7z)/(14z^2-49z)	$\frac{- 7 z}{14 z^{2} - 49 z}$
59306	Simplifier	(7z)/(7z)*(z+6)/(z+9)	$\frac{7 z}{7 z} \cdot \frac{z + 6}{z + 9}$
59307	Simplifier	-(7z+12y)/(6z)-(6z-6y)/(6z)	$- \frac{7 z + 12 y}{6 z} - \frac{6 z - 6 y}{6 z}$
59308	Simplifier	(7z+30)/(6z)-(z-1)/(6z)	$\frac{7 z + 30}{6 z} - \frac{z - 1}{6 z}$
59309	Simplifier	(7z-1)/(8-56z)	$\frac{7 z - 1}{8 - 56 z}$
59310	Simplifier	(7z-14)/(5z+10)*(6z+12)/(10z-20)	$\frac{7 z - 14}{5 z + 10} \cdot \frac{6 z + 12}{10 z - 20}$
59311	Simplifier	(8(b-2))/9*7/(6(b-2))	$\frac{8 (b - 2)}{9} \cdot \frac{7}{6 (b - 2)}$
59312	Simplifier	(8.7km)/1	$\frac{8.7 km}{1}$
59313	Simplifier	(8a^2*b^2)/(4a^3)	$\frac{8 a^{2} \cdot b^{2}}{4 a^{3}}$
59314	Simplifier	(8a^2*b^2)/(4a^b)	$\frac{8 a^{2} \cdot b^{2}}{4 a^{b}}$
59315	Simplifier	(8a^2b^5)/(a^2)*(3a^2)/(4b^9)	$\frac{8 a^{2} b^{5}}{a^{2}} \cdot \frac{3 a^{2}}{4 b^{9}}$
59316	Simplifier	(8a^3b^7c^10)/(4a^2b^6)	$\frac{8 a^{3} b^{7} c^{10}}{4 a^{2} b^{6}}$
59317	Simplifier	(8a^-4b^3)/(4a^-2+4b^2)	$\frac{8 a^{- 4} b^{3}}{4 a^{- 2} + 4 b^{2}}$
59318	Simplifier	(8a^-4b^3)/(4a^-2*(4b^2))	$\frac{8 a^{- 4} b^{3}}{4 a^{- 2} \cdot (4 b^{2})}$
59319	Simplifier	(8a^4)/2	$\frac{8 a^{4}}{2}$
59320	Simplifier	(-8cd^5)/(3c^4d^3)*(9c^3d^3)/(6cd)	$\frac{- 8 c d^{5}}{3 c^{4} d^{3}} \cdot \frac{9 c^{3} d^{3}}{6 c d}$
59321	Simplifier	(8m^5n)/(5pi^2)*(15mpi)/(24m^2n^4)	$\frac{8 m^{5} n}{5 π^{2}} \cdot \frac{15 m π}{24 m^{2} n^{4}}$
59322	Simplifier	(77/15)÷(7/13)+1/5	$\frac{77}{15} \div \frac{7}{13} + \frac{1}{5}$
59323	Simplifier	77/8	$\frac{77}{8}$
59324	Simplifier	77/9	$\frac{77}{9}$
59325	Simplifier	7752/10709	$\frac{7752}{10709}$
59326	Simplifier	78/132	$\frac{78}{132}$
59327	Simplifier	78/162	$\frac{78}{162}$
59328	Simplifier	78/535/1839/49	$\frac{78}{5} \cdot \frac{35}{18} \cdot \frac{39}{49}$
59329	Simplifier	(78+25)/(78-65)-(65-theta)/(65-50)	$\frac{78 + 25}{78 - 65} - \frac{65 - θ}{65 - 50}$
59330	Simplifier	((-7a)/(9b)*(2ab)/(9b))÷((7ab)/(4b))	$\frac{- 7 a}{9 b} \cdot \frac{2 a b}{9 b} \div \frac{7 a b}{4 b}$
59331	Simplifier	(7a+35b)/(a^2+5ab)*(a^2)/21	$\frac{7 a + 35 b}{a^{2} + 5 a b} \cdot \frac{a^{2}}{21}$
59332	Simplifier	(7a-9y)/(5a)-(3a-4y)/(5a)	$\frac{7 a - 9 y}{5 a} - \frac{3 a - 4 y}{5 a}$
59333	Simplifier	((7b-6)/(70b+60))÷(1/(b+8))	$\frac{7 b - 6}{70 b + 60} \div \frac{1}{b + 8}$
59334	Simplifier	(7n)/16+(19n)/3-17/6	$\frac{7 n}{16} + \frac{19 n}{3} - \frac{17}{6}$
59335	Simplifier	(7n)/9*9	$\frac{7 n}{9} \cdot 9$
59336	Simplifier	(7pi)/6	$\frac{7 π}{6}$
59337	Simplifier	(7pi)/60	$\frac{7 π}{60}$
59338	Simplifier	((7p-7)/p)÷((8p-8)/(3p^2))	$\frac{7 p - 7}{p} \div \frac{8 p - 8}{3 p^{2}}$
59339	Simplifier	(7q-14)/(3q+6)*(14q+28)/(6q-12)	$\frac{7 q - 14}{3 q + 6} \cdot \frac{14 q + 28}{6 q - 12}$
59340	Simplifier	((7s+8)/(s+3))÷(49s^2-64)	$\frac{7 s + 8}{s + 3} \div (49 s^{2} - 64)$
59341	Simplifier	(-7x+2y)/5-1	$\frac{- 7 x + 2 y}{5} - 1$
59342	Simplifier	(7y)/(9z)(z^2)/(14y)	$\frac{7 \cdot y}{9 z} \cdot \frac{z^{2}}{14 y}$
59343	Simplifier	(7y)/(14y+7)*(12y+6)/3	$\frac{7 y}{14 y + 7} \cdot \frac{12 y + 6}{3}$
59344	Simplifier	-(7y)/15*3/(5y)	$- \frac{7 y}{15} \cdot \frac{3}{5 y}$
59345	Simplifier	(7y)/15+y/4-15/8	$\frac{7 y}{15} + \frac{y}{4} - \frac{15}{8}$
59346	Simplifier	((7y)/22)÷(5/7)	$\frac{7 y}{22} \div \frac{5}{7}$
59347	Simplifier	(8q^2r)/(5-p)*(3(25-p^2))/(8pq)	$\frac{8 q^{2} r}{5 - p} \cdot \frac{3 (25 - p^{2})}{8 p q}$
59348	Simplifier	((8r^3+s^3)/(2r^2*(3rs)+s^2))÷((12r^2-6r+3s^2)/(4r^2+4rs+s^2))	$\frac{8 r^{3} + s^{3}}{2 r^{2} \cdot (3 r s) + s^{2}} \div \frac{12 r^{2} - 6 r + 3 s^{2}}{4 r^{2} + 4 r s + s^{2}}$
59349	Simplifier	(8t^2-43t+15)/(8t^2+61t-24)*(5t^2+37t-24)/(40t-39t+9)	$\frac{8 t^{2} - 43 t + 15}{8 t^{2} + 61 t - 24} \cdot \frac{5 t^{2} + 37 t - 24}{40 t - 39 t + 9}$
59350	Simplifier	(8v^2-72v)/(40v^3)	$\frac{8 v^{2} - 72 v}{40 v^{3}}$
59351	Simplifier	(8w^4e^2z^0)/(3w^-5e^-10)	$\frac{8 w^{4} e^{2} z^{0}}{3 w^{- 5} e^{- 10}}$
59352	Simplifier	(8y^2)/21*(4y)/21	$\frac{8 y^{2}}{21} \cdot \frac{4 y}{21}$
59353	Simplifier	(8y^2+1)/(4y^2+2y-6)	$\frac{8 y^{2} + 1}{4 y^{2} + 2 y - 6}$
59354	Simplifier	(8y^2z)/(4y^4z^-3)	$\frac{8 y^{2} z}{4 y^{4} z^{- 3}}$
59355	Simplifier	(8y^3)/(2y)	$\frac{8 y^{3}}{2 y}$
59356	Simplifier	(8y^3-4y^2+4)/(4y)	$\frac{8 y^{3} - 4 y^{2} + 4}{4 y}$
59357	Simplifier	(8y^7)/(3t^4)*(9t^6)/(64y)	$\frac{8 y^{7}}{3 t^{4}} \cdot \frac{9 t^{6}}{64 y}$
59358	Simplifier	(8yz^-2)/(2y^-6z^5)	$\frac{8 y z^{- 2}}{2 y^{- 6} z^{5}}$
59359	Simplifier	(-8z^4)/(2z^6)	$\frac{- 8 z^{4}}{2 z^{6}}$
59360	Simplifier	8/((20 4/9/7)/9)	$\frac{8}{\frac{\frac{20 \frac{4}{9}}{7}}{9}}$
59361	Simplifier	8/(t^2-2t-3)+4/(t^2-8t+15)	$\frac{8}{t^{2} - 2 t - 3} + \frac{4}{t^{2} - 8 t + 15}$
59362	Simplifier	8/(vw^2)+3/(v^2w)	$\frac{8}{v w^{2}} + \frac{3}{v^{2} w}$
59363	Simplifier	8/(y^2-16)-7/(y^2-y-12)	$\frac{8}{y^{2} - 16} - \frac{7}{y^{2} - y - 12}$
59364	Simplifier	8/1*3 1/90	$\frac{8}{1} \cdot 3 \frac{1}{90}$
59365	Simplifier	8/(1+v)+3/(1+v)	$\frac{8}{1 + v} + \frac{3}{1 + v}$
59366	Simplifier	8/10-5/10	$\frac{8}{10} - \frac{5}{10}$
59367	Simplifier	8/10*(of^90)	$\frac{8}{10} \cdot (o f^{90})$
59368	Simplifier	8/1000	$\frac{8}{1000}$
59369	Simplifier	(8/11*(5/9-1/6))÷1 5/9	$\frac{8}{11} \cdot (\frac{5}{9} - \frac{1}{6}) \div 1 \frac{5}{9}$
59370	Simplifier	8/11-7/11	$\frac{8}{11} - \frac{7}{11}$
59371	Simplifier	(8/17)÷4z	$\frac{8}{17} \div 4 z$
59372	Simplifier	8/19*(-4 6/8)	$\frac{8}{19} \cdot (- 4 \frac{6}{8})$
59373	Simplifier	8/2 1/4	$\frac{8}{2 \frac{1}{4}}$
59374	Simplifier	8/2	$\frac{8}{2}$
59375	Simplifier	(8/2)÷(2/8)	$\frac{8}{2} \div \frac{2}{8}$
59376	Simplifier	8/20	$\frac{8}{20}$
59377	Simplifier	8/21*7/40	$\frac{8}{21} \cdot \frac{7}{40}$
59378	Simplifier	8/12(minus4)/8	$\frac{8}{12} \cdot \frac{mi n u s \cdot 4}{8}$
59379	Simplifier	8/13*4 1/3	$\frac{8}{13} \cdot 4 \frac{1}{3}$
59380	Simplifier	8/13-2/7	$\frac{8}{13} - \frac{2}{7}$
59381	Simplifier	-8/13-8/39	$- \frac{8}{13} - \frac{8}{39}$
59382	Simplifier	8/15-2/25	$\frac{8}{15} - \frac{2}{25}$
59383	Simplifier	(8/15)÷(16/5)	$\frac{8}{15} \div \frac{16}{5}$
59384	Simplifier	(8/15m)÷4	$\frac{8}{15} m \div 4$
59385	Simplifier	8/(15y)+5/(9y)	$\frac{8}{15 y} + \frac{5}{9 y}$
59386	Simplifier	8/17+2/17	$\frac{8}{17} + \frac{2}{17}$
59387	Simplifier	8/(v-3)+2/(3-v)	$\frac{8}{v - 3} + \frac{2}{3 - v}$
59388	Simplifier	8/w-3/w	$\frac{8}{w} - \frac{3}{w}$
59389	Simplifier	8/(z+8)+6/(7z)	$\frac{8}{z + 8} + \frac{6}{7 z}$
59390	Simplifier	8^(1/3)*25^(1/2)	$8^{\frac{1}{3}} \cdot 25^{\frac{1}{2}}$
59391	Simplifier	8^(2/3)*4^0	$8^{\frac{2}{3}} \cdot 4^{0}$
59392	Simplifier	8^28^-68^9	$8^{2} \cdot 8^{- 6} \cdot 8^{9}$
59393	Simplifier	8^-2h^3k^-5	$8^{- 2} h^{3} k^{- 5}$
59394	Simplifier	8^2+4(14-8)^2	$8^{2} + 4 {(14 - 8)}^{2}$
59395	Simplifier	(8^2)÷4+3.7(42.3-24.6)	$8^{2} \div 4 + 3.7 (42.3 - 24.6)$
59396	Simplifier	8^(2n-3n+2(n-4^(2n)))	$8^{2 n - 3 n + 2 (n - 4^{2 n})}$
59397	Simplifier	-8^4(-5w^2+3)	$- 8^{4} (- 5 w^{2} + 3)$
59398	Simplifier	8^4*8^-2	$8^{4} \cdot 8^{- 2}$
59399	Simplifier	-8^5-5y^3+7y^2-9+2y^510^3(8y)+5	$- 8^{5} - 5 y^{3} + 7 y^{2} - 9 + 2 y^{5} \cdot 10^{3} \cdot (8 y) + 5$
59400	Simplifier	8+9i^2	$8 + 9 i^{2}$