Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
29901	Évaluer	(14-12)/3	$\frac{14 - 12}{3}$
29902	Évaluer	(14-3)^2+(16-14÷7)	${(14 - 3)}^{2} + (16 - 14 \div 7)$
29903	Évaluer	(14-4)^2+(7-10÷2)	${(14 - 4)}^{2} + (7 - 10 \div 2)$
29904	Évaluer	((145000)-(101000))/((1000)*(9.8))	$\frac{(145000) - (101000)}{(1000) \cdot (9.8)}$
29905	Évaluer	(14-9)^2+20 racine carrée de 9	${(14 - 9)}^{2} + 20 \sqrt{9}$
29906	Évaluer	((-15)(-4))/((-2)(5))	$\frac{(- 15) (- 4)}{(- 2) (5)}$
29907	Évaluer	((1-5)0.25)/((2/5)(5/1))	$\frac{(1 - 5) \cdot 0.25}{(\frac{2}{5}) \cdot (\frac{5}{1})}$
29908	Évaluer	(x^2-2x-2)(5x^2-4x-2)	$(x^{2} - 2 x - 2) (5 x^{2} - 4 x - 2)$
29909	Évaluer	(-15)^0	${(- 15)}^{0}$
29910	Évaluer	(-1-5)^2	${(- 1 - 5)}^{2}$
29911	Évaluer	(-151)^2	${(- 151)}^{2}$
29912	Évaluer	(15-1)^2	${(15 - 1)}^{2}$
29913	Évaluer	(15-11)^2+( racine carrée de 64)÷4	${(15 - 11)}^{2} + \sqrt{64} \div 4$
29914	Évaluer	(15-12)^2+2	${(15 - 12)}^{2} + 2$
29915	Évaluer	(15-24)^2-9*2	${(15 - 24)}^{2} - 9 \cdot 2$
29916	Évaluer	(15-43)^2+215	${(15 - 4 \cdot 3)}^{2} + 2 \cdot 15$
29917	Évaluer	(-16)^(3/2)	${(- 16)}^{\frac{3}{2}}$
29918	Évaluer	(16.25)^(2/3)	${(16.25)}^{\frac{2}{3}}$
29919	Évaluer	(16+2)^2-(8-4)^2	${(16 + 2)}^{2} - {(8 - 4)}^{2}$
29920	Évaluer	(16-6)^2	${(16 - 6)}^{2}$
29921	Évaluer	(170*530)/440	$\frac{170 \cdot 530}{440}$
29922	Évaluer	((1810^13)(910^6))/((310^5)(310^2))	$\frac{(18 \cdot 10^{13}) (9 \cdot 10^{6})}{(3 \cdot 10^{5}) (3 \cdot 10^{2})}$
29923	Évaluer	(18-4^2)^2	${(18 - 4^{2})}^{2}$
29924	Évaluer	(18-3*-2)/(12-2)	$\frac{18 - 3 \cdot - 2}{12 - 2}$
29925	Évaluer	(18÷6)^3+(4^2)÷8	${(18 \div 6)}^{3} + 4^{2} \div 8$
29926	Évaluer	(18-11)^2-(2-5)^3	${(18 - 11)}^{2} - {(2 - 5)}^{3}$
29927	Évaluer	(18-16)^-5	${(18 - 16)}^{- 5}$
29928	Évaluer	(19)^3-7(19)^2+19	${(19)}^{3} - 7 {(19)}^{2} + 19$
29929	Évaluer	((-19-5)/(5^2-29))÷(8-2)	$\frac{- 19 - 5}{5^{2} - 29} \div (8 - 2)$
29930	Évaluer	(19*5-20)/5-3	$\frac{19 \cdot 5 - 20}{5} - 3$
29931	Évaluer	(116.2+82.40+214.00)/(110+82+215)*100	$\frac{1 \cdot 16.2 + 8 \cdot 2.4 + 2 \cdot 14}{1 \cdot 10 + 8 \cdot 2 + 2 \cdot 15} \cdot 100$
29932	Évaluer	(x^2-25)/(x^(-12x+27))	$\frac{x^{2} - 25}{x^{- 12 x + 27}}$
29933	Évaluer	(-2)^2+(-2)^3	${(- 2)}^{2} + {(- 2)}^{3}$
29934	Évaluer	(125)^(2/3)(81)^(-3/4)	${(125)}^{\frac{2}{3}} {(81)}^{- \frac{3}{4}}$
29935	Évaluer	(-2)^2-(-2)-6	${(- 2)}^{2} - (- 2) - 6$
29936	Évaluer	(-2)^1.9	${(- 2)}^{1.9}$
29937	Évaluer	(2-2*7)^2	${(2 - 2 \cdot 7)}^{2}$
29938	Évaluer	(2(12-9))/(5*4)	$\frac{2 (12 - 9)}{5 \cdot 4}$
29939	Évaluer	((-2)(4)+5(6-(-2)))/(-2(9-5))	$\frac{(- 2) (4) + 5 (6 - (- 2))}{- 2 (9 - 5)}$
29940	Évaluer	(x^2+12x+24)/(x^2+12x+27)*(x^2+9x)/(x^2+10x+16)	$\frac{x^{2} + 12 x + 24}{x^{2} + 12 x + 27} \cdot \frac{x^{2} + 9 x}{x^{2} + 10 x + 16}$
29941	Évaluer	(4/5+1/20)^2(1/10+1/20)	${(\frac{4}{5} + \frac{1}{20})}^{2} (\frac{1}{10} + \frac{1}{20})$
29942	Évaluer	(4/6)^6	${(\frac{4}{6})}^{6}$
29943	Évaluer	(4/7)^0	${(\frac{4}{7})}^{0}$
29944	Évaluer	(-5/3)^2	${(\frac{- 5}{3})}^{2}$
29945	Évaluer	(5/3)^0(2)^-1	${(\frac{5}{3})}^{0} {(2)}^{- 1}$
29946	Évaluer	(4^5*12^10)^(-1/5)	${(4^{5} \cdot 12^{10})}^{- \frac{1}{5}}$
29947	Évaluer	(5/2)^(3÷(3/4)*2)	${(\frac{5}{2})}^{3 \div \frac{3}{4} \cdot 2}$
29948	Évaluer	(5/3)^3(5/3)^5	${(\frac{5}{3})}^{3} {(\frac{5}{3})}^{5}$
29949	Évaluer	(-5/3)^5*(3/4)^2	${(\frac{- 5}{3})}^{5} \cdot {(\frac{3}{4})}^{2}$
29950	Évaluer	(-5/4)^2-7(1/12-1/13)	${(- \frac{5}{4})}^{2} - 7 (\frac{1}{12} - \frac{1}{13})$
29951	Évaluer	(4^7)^3*(4^-4)^2	${(4^{7})}^{3} \cdot {(4^{- 4})}^{2}$
29952	Évaluer	(-4^8)^3	${(- 4^{8})}^{3}$
29953	Évaluer	(4^9)^2	${(4^{9})}^{2}$
29954	Évaluer	(-47/2)^2	${(\frac{- 47}{2})}^{2}$
29955	Évaluer	(49^(1/4)*64^(-1/4))^2	${(49^{\frac{1}{4}} \cdot 64^{- \frac{1}{4}})}^{2}$
29956	Évaluer	(5/11)^0*(5/11)^3	${(\frac{5}{11})}^{0} \cdot {(\frac{5}{11})}^{3}$
29957	Évaluer	(5/11)^2	${(\frac{5}{11})}^{2}$
29958	Évaluer	(5/18-1/6)/(3/8+7/12)	$\frac{\frac{5}{18} - \frac{1}{6}}{\frac{3}{8} + \frac{7}{12}}$
29959	Évaluer	(4/5)^2*((5/4)^3)^2	${(\frac{4}{5})}^{2} \cdot {({(\frac{5}{4})}^{3})}^{2}$
29960	Évaluer	(-4/5)^2*15/8	${(- \frac{4}{5})}^{2} \cdot \frac{15}{8}$
29961	Évaluer	x/5>=1-x/10	$\frac{x}{5} \geq 1 - \frac{x}{10}$
29962	Évaluer	(4/5)^2-(1/3-1/12)÷(5/4)	${(\frac{4}{5})}^{2} - (\frac{1}{3} - \frac{1}{12}) \div \frac{5}{4}$
29963	Évaluer	(4/5)^2(-25)+(5/7)÷(-10/21)	${(\frac{4}{5})}^{2} (- 25) + \frac{5}{7} \div \frac{- 10}{21}$
29964	Évaluer	(-4/3)^5	${(- \frac{4}{3})}^{5}$
29965	Évaluer	(4/3+1/6)^3	${(\frac{4}{3} + \frac{1}{6})}^{3}$
29966	Évaluer	(4/3)^3-(1/5)^2+4÷3	${(\frac{4}{3})}^{3} - {(\frac{1}{5})}^{2} + 4 \div 3$
29967	Évaluer	(4/3)^3-(-4/9)^2	${(\frac{4}{3})}^{3} - {(- \frac{4}{9})}^{2}$
29968	Évaluer	(-4/7)^2	${(\frac{- 4}{7})}^{2}$
29969	Évaluer	(-4/7)^-2	${(\frac{- 4}{7})}^{- 2}$
29970	Évaluer	(4/7)^2(3/2-5/8)-1/213/4	${(\frac{4}{7})}^{2} \cdot (\frac{3}{2} - \frac{5}{8}) - \frac{1}{21} \cdot \frac{3}{4}$
29971	Évaluer	(-4/7)^2+3	${(\frac{- 4}{7})}^{2} + 3$
29972	Évaluer	(4/7)^5	${(\frac{4}{7})}^{5}$
29973	Évaluer	((-4/7)^8)÷((-4/7)^0)	${(\frac{- 4}{7})}^{8} \div {(\frac{- 4}{7})}^{0}$
29974	Évaluer	(4/8)^2+1	${(\frac{4}{8})}^{2} + 1$
29975	Évaluer	(4/9)^2*(3/4)^4	${(\frac{4}{9})}^{2} \cdot {(\frac{3}{4})}^{4}$
29976	Évaluer	(4^10)^3	${(4^{10})}^{3}$
29977	Évaluer	(4^2)^0	${(4^{2})}^{0}$
29978	Évaluer	(4^2)^4	${(4^{2})}^{4}$
29979	Évaluer	(4^2)^8	${(4^{2})}^{8}$
29980	Évaluer	(4^2*4^3)/(4^4)	$\frac{4^{2} \cdot 4^{3}}{4^{4}}$
29981	Évaluer	(-4^2-16)/(4-12)	$\frac{- 4^{2} - 16}{4 - 12}$
29982	Évaluer	((4^-3)^-2((4^4)^3))/((4^-4)^-5)	$\frac{{(4^{- 3})}^{- 2} ({(4^{4})}^{3})}{{(4^{- 4})}^{- 5}}$
29983	Évaluer	(325/1000)^0	${(\frac{325}{1000})}^{0}$
29984	Évaluer	(343/27)^(-2/3)	${(\frac{343}{27})}^{- \frac{2}{3}}$
29985	Évaluer	(36/6)^2	${(\frac{36}{6})}^{2}$
29986	Évaluer	((33140)/(3.1430))^(1/2)	${(\frac{3 \cdot 3140}{3.14 \cdot 30})}^{\frac{1}{2}}$
29987	Évaluer	((4*32^(3/2))/(128^(1/2)))^12	${(\frac{4 \cdot 32^{\frac{3}{2}}}{128^{\frac{1}{2}}})}^{12}$
29988	Évaluer	((4 racine carrée de 11)/15)^2-(7/15)^2	${(\frac{4 \sqrt{11}}{15})}^{2} - {(\frac{7}{15})}^{2}$
29989	Évaluer	(4/3)^2-1/4+1/3	${(\frac{4}{3})}^{2} - \frac{1}{4} + \frac{1}{3}$
29990	Évaluer	((4/3)^2)÷(-(-1.2^2)/((-3^2)/-5))-2/9	${(\frac{4}{3})}^{2} \div (- \frac{- {1.2}^{2}}{\frac{- 3^{2}}{- 5}}) - \frac{2}{9}$
29991	Trouver le volume	sphère (36)	 $\begin{array}{r} r = & 36 \end{array}$
29992	Évaluer	(4/13)^2	${(\frac{4}{13})}^{2}$
29993	Évaluer	((4/15)÷(2/25))^2	${(\frac{4}{15} \div \frac{2}{25})}^{2}$
29994	Évaluer	-(4/2)^2+(-3-2)^2	$- {(\frac{4}{2})}^{2} + {(- 3 - 2)}^{2}$
29995	Évaluer	((4/2)^2)÷(4/1-1/3)	${(\frac{4}{2})}^{2} \div (\frac{4}{1} - \frac{1}{3})$
29996	Évaluer	(4/25)^(-5/2)	${(\frac{4}{25})}^{- \frac{5}{2}}$
29997	Évaluer	-(4/3)/3	$- \frac{\frac{4}{3}}{3}$
29998	Évaluer	-(-6/1)^-1	$- {(- \frac{6}{1})}^{- 1}$
29999	Évaluer	(6/19)^2	${(\frac{6}{19})}^{2}$
30000	Évaluer	(-6/3.5)^2	${(\frac{- 6}{3.5})}^{2}$