Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
13001	Simplifier	6a^2+2ab-3a	$6 a^{2} + 2 a b - 3 a$
13002	Simplifier	4xy(-2x+y^2)	$4 x y (- 2 x + y^{2})$
13003	Simplifier	4x-y=4	$4 x - y = 4$
13004	Simplifier	-4y(3y+2)	$- 4 y (3 y + 2)$
13005	Simplifier	5dx	$5 d x$
13006	Simplifier	5(x^3+3)(5x^3-2)	$5 (x^{3} + 3) (5 x^{3} - 2)$
13007	Simplifier	-5(8x-6)	$- 5 (8 x - 6)$
13008	Simplifier	-5(t-2)-9	$- 5 (t - 2) - 9$
13009	Simplifier	5.50x^68	$5.5 x^{68}$
13010	Simplifier	5.95*p	$5.95 \cdot p$
13011	Simplifier	5(2d-3)+3d	$5 (2 d - 3) + 3 d$
13012	Simplifier	5(3(7x+5)-3(5x+6))	$5 (3 (7 x + 5) - 3 (5 x + 6))$
13013	Simplifier	5(u^2)^2-3	$5 {(u^{2})}^{2} - 3$
13014	Simplifier	5( racine cubique de x^2-9)^3+9	$5 {(\sqrt[3]{x^{2} - 9})}^{3} + 9$
13015	Simplifier	5 3/4+3 1/2	$5 \frac{3}{4} + 3 \frac{1}{2}$
13016	Simplifier	5-5/4+5/16+5/54	$5 - \frac{5}{4} + \frac{5}{16} + \frac{5}{54}$
13017	Simplifier	5 7/16	$5 \frac{7}{16}$
13018	Simplifier	5a^2+bc^2	$5 a^{2} + b c^{2}$
13019	Simplifier	-5a^2-12a-6a-4-a^2-16-18a^2+5a	$- 5 a^{2} - 12 a - 6 a - 4 - a^{2} - 16 - 18 a^{2} + 5 a$
13020	Simplifier	5mn^3+5m^3n-8mn^3+12m^3n	$5 m n^{3} + 5 m^{3} n - 8 m n^{3} + 12 m^{3} n$
13021	Simplifier	-5r^-2(r^-5)^-5	$- 5 r^{- 2} {(r^{- 5})}^{- 5}$
13022	Simplifier	5s^2-3s-2	$5 s^{2} - 3 s - 2$
13023	Simplifier	5 racine carrée de 6* racine carrée de 5	$5 \sqrt{6} \cdot \sqrt{5}$
13024	Simplifier	5-x/4	$5 - \frac{x}{4}$
13025	Simplifier	5x^2(2x^7)	$5 x^{2} (2 x^{7})$
13026	Simplifier	5x^2-(7x-3x(4x+1))	$5 x^{2} - (7 x - 3 x (4 x + 1))$
13027	Simplifier	5x^2+10hx+5h^2-5x-5h+7-(5x^3-5x^2+7x)	$5 x^{2} + 10 h x + 5 h^{2} - 5 x - 5 h + 7 - (5 x^{3} - 5 x^{2} + 7 x)$
13028	Simplifier	5x^2=7x	$5 x^{2} = 7 x$
13029	Simplifier	5x^2-2x-6	$5 x^{2} - 2 x - 6$
13030	Simplifier	5x^3-4x^3	$5 x^{3} - 4 x^{3}$
13031	Simplifier	5xy^2(2x^2-xy-3y^2)	$5 x y^{2} (2 x^{2} - x y - 3 y^{2})$
13032	Simplifier	5z^2(10z+7z^7)	$5 z^{2} (10 z + 7 z^{7})$
13033	Simplifier	131	$131$
13034	Simplifier	133*133	$133 \cdot 133$
13035	Simplifier	1346789	$1346789$
13036	Simplifier	13x-2.50x	$13 x - 2.5 x$
13037	Simplifier	14a^2+9ab+2b^2+4a^2-8ab+b^2-9a^2-9ab+8b^2	$14 a^{2} + 9 a b + 2 b^{2} + 4 a^{2} - 8 a b + b^{2} - 9 a^{2} - 9 a b + 8 b^{2}$
13038	Simplifier	140	$140$
13039	Simplifier	1436x^5x^26+411(x^2525)	$1436 x^{5} x^{2} \cdot 6 + 411 (x^{2} \cdot 525)$
13040	Simplifier	144-16x^2	$144 - 16 x^{2}$
13041	Simplifier	1452(1+i)^-1	$1452 {(1 + i)}^{- 1}$
13042	Simplifier	14x+70(820-x)	$14 x + 70 (820 - x)$
13043	Simplifier	(15x)/10	$\frac{15 x}{10}$
13044	Simplifier	15x^3(x+y)^2-30x^2(x+y)-45x(x+y)^4	$15 x^{3} {(x + y)}^{2} - 30 x^{2} (x + y) - 45 x {(x + y)}^{4}$
13045	Simplifier	1500x^(6%)	$1500 x^{6 %}$
13046	Simplifier	15i+20i	$15 i + 20 i$
13047	Simplifier	16-(1.25*400)	$16 - (1.25 \cdot 400)$
13048	Simplifier	17(0.3)^i	$17 {(0.3)}^{i}$
13049	Simplifier	17-15/3*5	$17 - \frac{15}{3} \cdot 5$
13050	Simplifier	18-72	$18 - 72$
13051	Simplifier	19.68-20	$19.68 - 20$
13052	Simplifier	19c^12	$19 c^{12}$
13053	Simplifier	1-sin(4)	$1 - \sin (4)$
13054	Simplifier	2 1/3-1 1/5	$2 \frac{1}{3} - 1 \frac{1}{5}$
13055	Simplifier	2(3x^3z^-2)(-x^-7z^2)	$2 (3 x^{3} z^{- 2}) (- x^{- 7} z^{2})$
13056	Simplifier	2(ab^-1)	$2 (a b^{- 1})$
13057	Simplifier	2( racine carrée de 48+3 racine carrée de 27)	$2 (\sqrt{48} + 3 \sqrt{27})$
13058	Simplifier	2(2-1/2*0^2+32^2)	$2 (2 - \frac{1}{2} \cdot 0^{2} + 32^{2})$
13059	Simplifier	2(5x+5)-7	$2 (5 x + 5) - 7$
13060	Simplifier	2(8k+7)	$2 (8 k + 7)$
13061	Simplifier	2(8x-8)+10x	$2 (8 x - 8) + 10 x$
13062	Simplifier	-2(-x)+6	$- 2 (- x) + 6$
13063	Simplifier	2(x-3)*(x-5)	$2 (x - 3) \cdot (x - 5)$
13064	Simplifier	2(x-4)(x+2)	$2 (x - 4) (x + 2)$
13065	Simplifier	(2.0m)/(s^2)(4.0s)+1/2(((3.0m)/(s^2))(4.0s)^2)	$\frac{2 m}{s^{2}} \cdot (4 s) + \frac{1}{2} \cdot ((\frac{3 m}{s^{2}}) {(4 s)}^{2})$
13066	Simplifier	2.1x^3-x^(1+(x^2-3)/2)	$2.1 x^{3} - x^{1 + \frac{x^{2} - 3}{2}}$
13067	Simplifier	2.4+3.4x-0.6x^2	$2.4 + 3.4 x - 0.6 x^{2}$
13068	Simplifier	2.6KM+0.72M	$2.6 K M + 0.72 M$
13069	Simplifier	2.7-(2*1.42)	$2.7 - (2 \cdot 1.42)$
13070	Simplifier	-2(1/3)^(x-1)+3	$- 2 {(\frac{1}{3})}^{x - 1} + 3$
13071	Simplifier	2(6)^2+6-8	$2 {(6)}^{2} + 6 - 8$
13072	Simplifier	(2(a/(3b)))/((6(ab))/(15b))	$\frac{2 (\frac{a}{3 b})}{\frac{6 (a b)}{15 b}}$
13073	Simplifier	2-1/10	$2 - \frac{1}{10}$
13074	Simplifier	2 5/2-2 3/2	$2 \frac{5}{2} - 2 \frac{3}{2}$
13075	Simplifier	2-7/10	$2 - \frac{7}{10}$
13076	Simplifier	2e^-2	$2 e^{- 2}$
13077	Simplifier	2e^2+12e-22	$2 e^{2} + 12 e - 22$
13078	Simplifier	2g^-5*g^8	$2 g^{- 5} \cdot g^{8}$
13079	Simplifier	2g^-5*g^9	$2 g^{- 5} \cdot g^{9}$
13080	Simplifier	0.22-0.14+0.28+0.64	$0.22 - 0.14 + 0.28 + 0.64$
13081	Simplifier	-0.28	$- 0.28$
13082	Simplifier	0.2x-0.4*2.28	$0.2 x - 0.4 \cdot 2.28$
13083	Simplifier	0.3(340)+0.4y=32	$0.3 (340) + 0.4 y = 32$
13084	Simplifier	0.40(0)+0.55(0)	$0.4 (0) + 0.55 (0)$
13085	Simplifier	0.40(7)+0.55(7)	$0.4 (7) + 0.55 (7)$
13086	Simplifier	0.5x^5-0.2x	$0.5 x^{5} - 0.2 x$
13087	Simplifier	0.7(y+11)	$0.7 (y + 11)$
13088	Simplifier	0.725+0.725/(1+0.725(72))*17500	$0.725 + \frac{0.725}{1 + 0.725 (72)} \cdot 17500$
13089	Simplifier	1-(1/18+1/12)	$1 - (\frac{1}{18} + \frac{1}{12})$
13090	Simplifier	1-9/218/207/19	$1 - \frac{9}{21} \cdot \frac{8}{20} \cdot \frac{7}{19}$
13091	Simplifier	11(26)^6	$1 \cdot 1 \cdot {(26)}^{6}$
13092	Simplifier	1.3- racine carrée de 2	$1.3 - \sqrt{2}$
13093	Simplifier	1.4y-1.2	$1.4 y - 1.2$
13094	Simplifier	1.50*2	$1.5 \cdot 2$
13095	Simplifier	23^(k/2)3^(2-(2k)/4)	$2 \cdot 3^{\frac{k}{2}} \cdot 3^{2 - \frac{2 k}{4}}$
13096	Simplifier	1-(1+0.12)^-180	$1 - {(1 + 0.12)}^{- 180}$
13097	Simplifier	1 1/2*4/5	$1 \frac{1}{2} \cdot \frac{4}{5}$
13098	Simplifier	1-1/3+1/9-1/27+1/81-1/243+1/729-1/2187	$1 - \frac{1}{3} + \frac{1}{9} - \frac{1}{27} + \frac{1}{81} - \frac{1}{243} + \frac{1}{729} - \frac{1}{2187}$
13099	Simplifier	1-1/4+1/16-1/64+1/256-1/1024	$1 - \frac{1}{4} + \frac{1}{16} - \frac{1}{64} + \frac{1}{256} - \frac{1}{1024}$
13100	Simplifier	-1 3/5	$- 1 \frac{3}{5}$