Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
52501	Simplifier	7*(5y)	$7 \cdot (5 y)$
52502	Simplifier	-7*(-m)	$- 7 \cdot (- m)$
52503	Simplifier	-7*y	$- 7 \cdot y$
52504	Simplifier	7y-2(y-7m)+5(3m-y)	$7 y - 2 (y - 7 m) + 5 (3 m - y)$
52505	Simplifier	7y-(2y-9)	$7 y - (2 y - 9)$
52506	Simplifier	7y(9y+z)	$7 y (9 y + z)$
52507	Simplifier	7y-2y	$7 y - 2 y$
52508	Simplifier	7y+3	$7 y + 3$
52509	Simplifier	7y+3(y-3)	$7 y + 3 (y - 3)$
52510	Simplifier	7y+5y	$7 y + 5 y$
52511	Simplifier	7y+5y-5y	$7 y + 5 y - 5 y$
52512	Simplifier	7y+6	$7 y + 6$
52513	Simplifier	7y+6y	$7 y + 6 y$
52514	Simplifier	7y+78z+78*9^(2-7^3)	$7 y + 78 z + 78 \cdot 9^{2 - 7^{3}}$
52515	Simplifier	784÷16	$784 \div 16$
52516	Simplifier	785÷899999	$785 \div 899999$
52517	Simplifier	7855÷13	$7855 \div 13$
52518	Simplifier	7-79+(632)÷2-5	$7 - 7 \cdot 9 + 63 \cdot 2 \div 2 - 5$
52519	Simplifier	780*60/365	$780 \cdot \frac{60}{365}$
52520	Simplifier	780÷330	$780 \div 330$
52521	Simplifier	74÷19	$74 \div 19$
52522	Simplifier	7443÷8 1/2	$7443 \div 8 \frac{1}{2}$
52523	Simplifier	-7-3(t-3)	$- 7 - 3 (t - 3)$
52524	Simplifier	7-3(8-5v-6v)	$7 - 3 (8 - 5 v - 6 v)$
52525	Simplifier	79 5/8-69 7/8	$79 \frac{5}{8} - 69 \frac{7}{8}$
52526	Simplifier	(79m^2)÷2744m^3	$79 m^{2} \div 2744 m^{3}$
52527	Simplifier	79÷35	$79 \div 35$
52528	Simplifier	7a-11a	$7 a - 11 a$
52529	Simplifier	-7a(3a^2-7a+1)	$- 7 a (3 a^{2} - 7 a + 1)$
52530	Simplifier	7a racine carrée de b*(9 racine carrée de ab)	$7 a \sqrt{b} \cdot (9 \sqrt{a b})$
52531	Simplifier	7a+5(a+3)+4a+a+2	$7 a + 5 (a + 3) + 4 a + a + 2$
52532	Simplifier	7a-(14b)÷2(a-2b)	$7 a - 14 b \div 2 (a - 2 b)$
52533	Simplifier	7a-2ab-2-7ab+3a	$7 a - 2 a b - 2 - 7 a b + 3 a$
52534	Simplifier	7a-3a+2a	$7 a - 3 a + 2 a$
52535	Simplifier	7a-4a^2+(3+9a)	$7 a - 4 a^{2} + (3 + 9 a)$
52536	Simplifier	7ab+4b^2-9ab+3b^2-8	$7 a b + 4 b^{2} - 9 a b + 3 b^{2} - 8$
52537	Simplifier	7b-(2b+4y)-(4b-6y)-(b+2y)	$7 b - (2 b + 4 y) - (4 b - 6 y) - (b + 2 y)$
52538	Simplifier	7b(3b^2-2b-5)	$7 b (3 b^{2} - 2 b - 5)$
52539	Simplifier	-7b-6b	$- 7 b - 6 b$
52540	Simplifier	7b-8-b+4	$7 b - 8 - b + 4$
52541	Simplifier	7b-9b	$7 b - 9 b$
52542	Simplifier	7c(c^3-2c^2+5)	$7 c (c^{3} - 2 c^{2} + 5)$
52543	Simplifier	7c(-10c^2-7c-1)	$7 c (- 10 c^{2} - 7 c - 1)$
52544	Simplifier	7cm*7cm	$7 cm \cdot (7 cm)$
52545	Simplifier	7-d+5d-2-9d	$7 - d + 5 d - 2 - 9 d$
52546	Simplifier	7dy-2dz+4dz-12dyz+2zd	$7 d y - 2 d z + 4 d z - 12 d y z + 2 z d$
52547	Simplifier	7-i-(6-i)	$7 - i - (6 - i)$
52548	Simplifier	7i(7-4i)	$7 i (7 - 4 i)$
52549	Simplifier	-7i*(-4i)	$- 7 i \cdot (- 4 i)$
52550	Simplifier	7j+2-5(j-1)	$7 j + 2 - 5 (j - 1)$
52551	Simplifier	7k(k^2+2)	$7 k (k^{2} + 2)$
52552	Simplifier	7m(m^2+3mn-4n^2)	$7 m (m^{2} + 3 m n - 4 n^{2})$
52553	Simplifier	7m(8m+6)	$7 m (8 m + 6)$
52554	Simplifier	-7m-3(8m+5)	$- 7 m - 3 (8 m + 5)$
52555	Simplifier	7m	$7 m$
52556	Simplifier	7n+2n	$7 n + 2 n$
52557	Simplifier	7n+4	$7 n + 4$
52558	Simplifier	7n-10n	$7 n - 10 n$
52559	Simplifier	7n-3n+3	$7 n - 3 n + 3$
52560	Simplifier	7p-(p+3)	$7 p - (p + 3)$
52561	Simplifier	7q*(9t)+3c+8(qt)	$7 q \cdot (9 t) + 3 c + 8 qts$
52562	Simplifier	(7r*7)/2	$\frac{7 r \cdot 7}{2}$
52563	Simplifier	7r-17-5r+47	$7 r - 17 - 5 r + 47$
52564	Simplifier	7s-2+2s+4+s-2	$7 s - 2 + 2 s + 4 + s - 2$
52565	Simplifier	-8a^6c^4(5c^5-6a+2)	$- 8 a^{6} c^{4} (5 c^{5} - 6 a + 2)$
52566	Simplifier	(-8a^-7y^-5)÷24a^-10b^4	$- 8 a^{- 7} y^{- 5} \div 24 a^{- 10} b^{4}$
52567	Simplifier	-8c^2+11c^2	$- 8 c^{2} + 11 c^{2}$
52568	Simplifier	8c^2-13c+7-10c-9c^2	$8 c^{2} - 13 c + 7 - 10 c - 9 c^{2}$
52569	Simplifier	-8c^4*(-4c^7)	$- 8 c^{4} \cdot (- 4 c^{7})$
52570	Simplifier	8c^5	$8 c^{5}$
52571	Simplifier	-8c^6*(10c^3)	$- 8 c^{6} \cdot (10 c^{3})$
52572	Simplifier	8c^9(7c+5c^6)	$8 c^{9} (7 c + 5 c^{6})$
52573	Simplifier	8h^-6w^(5*(2hw^-5))	$8 h^{- 6} w^{5 \cdot (2 h w^{- 5})}$
52574	Simplifier	8m^2-32	$8 m^{2} - 32$
52575	Simplifier	8m^2-9+13m-3m^2+6m+8	$8 m^{2} - 9 + 13 m - 3 m^{2} + 6 m + 8$
52576	Simplifier	8m^3-n^3	$8 m^{3} - n^{3}$
52577	Simplifier	8n^2-n+10n^2+9n	$8 n^{2} - n + 10 n^{2} + 9 n$
52578	Simplifier	8p^2q(3q-p)	$8 p^{2} q (3 q - p)$
52579	Simplifier	8r^-1	$8 r^{- 1}$
52580	Simplifier	8r^-5*(6r^2)	$8 r^{- 5} \cdot (6 r^{2})$
52581	Simplifier	8t^7(t-t^2+6t^3)	$8 t^{7} (t - t^{2} + 6 t^{3})$
52582	Simplifier	8to^6	$8 t o^{6}$
52583	Simplifier	8u^2 racine carrée de 75uy^2-y racine carrée de 27u^5	$8 u^{2} \sqrt{75 u y^{2}} - y \sqrt{27 u^{5}}$
52584	Simplifier	-8u^4(-5u^3-4u^2+9u)	$- 8 u^{4} (- 5 u^{3} - 4 u^{2} + 9 u)$
52585	Simplifier	8u^6*(3u^3)	$8 u^{6} \cdot (3 u^{3})$
52586	Simplifier	8 racine carrée de 5/32	$8 \sqrt{\frac{5}{32}}$
52587	Simplifier	8 racine carrée de 16	$8 \sqrt{16}$
52588	Simplifier	8 racine carrée de 2-5 racine carrée de 8+13 racine carrée de 18-15 racine carrée de 50-9 racine carrée de 72	$8 \sqrt{2} - 5 \sqrt{8} + 13 \sqrt{18} - 15 \sqrt{50} - 9 \sqrt{72}$
52589	Simplifier	8 racine carrée de 28y^2b+11y racine carrée de 63b	$8 \sqrt{28 y^{2} b} + 11 y \sqrt{63 b}$
52590	Simplifier	8 racine carrée de 3*(9 racine carrée de 6)	$8 \sqrt{3} \cdot (9 \sqrt{6})$
52591	Simplifier	8 racine carrée de 5*( racine carrée de 10+ racine carrée de 5)	$8 \sqrt{5} \cdot (\sqrt{10} + \sqrt{5})$
52592	Simplifier	8 racine carrée de 526	$8 \sqrt{526}$
52593	Simplifier	8 racine carrée de 9	$8 \sqrt{9}$
52594	Simplifier	8 racine carrée de y*(-2 racine carrée de y)	$8 \sqrt{y} \cdot (- 2 \sqrt{y})$
52595	Simplifier	8v^3-5-4v+6v^2+(3-53-6v^2-2)	$8 v^{3} - 5 - 4 v + 6 v^{2} + (3 \cdot - 5 \cdot 3 - 6 v^{2} - 2)$
52596	Simplifier	-8w^5z(9w^4+5w^3z^6-4z^6)	$- 8 w^{5} z (9 w^{4} + 5 w^{3} z^{6} - 4 z^{6})$
52597	Simplifier	8x^2yz(x^2-2y+8z^2)	$8 x^{2} y z (x^{2} - 2 y + 8 z^{2})$
52598	Simplifier	(8y)/(4y)	$\frac{8 y}{4 y}$
52599	Simplifier	8y^2	$8 y^{2}$
52600	Simplifier	8y^2(4y^7+9y)	$8 y^{2} (4 y^{7} + 9 y)$