Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
36701	Simplifier	(-0.74)(-0.15)	$(- 0.74) (- 0.15)$
36702	Simplifier	(0-20)÷(-5)	$(0 - 20) \div (- 5)$
36703	Simplifier	1 1/8÷(1/4)	$1 \frac{1}{8} \div \frac{1}{4}$
36704	Simplifier	(-1)-10	$(- 1) - 10$
36705	Simplifier	(-1)(-2 2/5)	$(- 1) (- 2 \frac{2}{5})$
36706	Simplifier	-1-2 2/5	$- 1 - 2 \frac{2}{5}$
36707	Simplifier	-1-46	$- 1 - 46$
36708	Simplifier	(-1)+5	$(- 1) + 5$
36709	Simplifier	(1.010^5)÷5.010^8	$1 \cdot 10^{5} \div 5 \cdot 10^{8}$
36710	Simplifier	(1.5n^2+8.3n-0.6)-(n^2-2.5n+5)	$(1.5 n^{2} + 8.3 n - 0.6) - (n^{2} - 2.5 n + 5)$
36711	Simplifier	(1.6y)(0.23z)	$(1.6 y) (0.23 z)$
36712	Simplifier	(1.7n^2+8.2n-2.7)-(n^2-1.2n+6)	$(1.7 n^{2} + 8.2 n - 2.7) - (n^{2} - 1.2 n + 6)$
36713	Simplifier	(1.7n^2+8.2n-2.7)-(n^2-4.5n+3)	$(1.7 n^{2} + 8.2 n - 2.7) - (n^{2} - 4.5 n + 3)$
36714	Simplifier	-1((-t)^3-11)	$- 1 ({(- t)}^{3} - 11)$
36715	Simplifier	(-1 1/2)-(-5 1/3)	$(- 1 \frac{1}{2}) - (- 5 \frac{1}{3})$
36716	Simplifier	(1 1/2)(2/3)(1/4)	$(1 \frac{1}{2}) \cdot (\frac{2}{3}) \cdot (\frac{1}{4})$
36717	Simplifier	-1 1/2-20	$- 1 \frac{1}{2} - 20$
36718	Simplifier	(1 1/2-2/5)÷4 2/5*3/4	$(1 \frac{1}{2} - \frac{2}{5}) \div 4 \frac{2}{5} \cdot \frac{3}{4}$
36719	Simplifier	(1 1/28.40)7	$(1 \frac{1}{2} \cdot 8.4) \cdot 7$
36720	Simplifier	(1 1/3)*(2 1/2)	$(1 \frac{1}{3}) \cdot (2 \frac{1}{2})$
36721	Simplifier	-1 1/6+2 3/7	$- 1 \frac{1}{6} + 2 \frac{3}{7}$
36722	Simplifier	(1 16/21)*7	$(1 \frac{16}{21}) \cdot 7$
36723	Simplifier	(1 2/9)(2 1/10)	$(1 \frac{2}{9}) (2 \frac{1}{10})$
36724	Simplifier	(1 3/5)(9 3/4)	$(1 \frac{3}{5}) (9 \frac{3}{4})$
36725	Simplifier	(1 3/7)*(2 6/11)	$(1 \frac{3}{7}) \cdot (2 \frac{6}{11})$
36726	Simplifier	(-1 4/5)(-2 1/2)^2	$(- 1 \frac{4}{5}) {(- 2 \frac{1}{2})}^{2}$
36727	Simplifier	(1 5/6)(2 3/5)	$(1 \frac{5}{6}) (2 \frac{3}{5})$
36728	Simplifier	(-1 5/9)(-2 1/7)	$(- 1 \frac{5}{9}) (- 2 \frac{1}{7})$
36729	Simplifier	1+1/10*1/4	$1 + \frac{1}{10} \cdot \frac{1}{4}$
36730	Simplifier	1+1/20	$1 + \frac{1}{20}$
36731	Simplifier	(1+1/y)-(1-1/y)^2	$(1 + \frac{1}{y}) - {(1 - \frac{1}{y})}^{2}$
36732	Simplifier	1+7/10*1/3	$1 + \frac{7}{10} \cdot \frac{1}{3}$
36733	Simplifier	(1+2v)*5	$(1 + 2 v) \cdot 5$
36734	Simplifier	(1+3i)(2-5i)	$(1 + 3 i) (2 - 5 i)$
36735	Simplifier	(-1+3i)(-6-6i)	$(- 1 + 3 i) (- 6 - 6 i)$
36736	Simplifier	(-1+3w+2u)(-6)	$(- 1 + 3 w + 2 u) (- 6)$
36737	Simplifier	(1+5i)-(-3+7i)	$(1 + 5 i) - (- 3 + 7 i)$
36738	Simplifier	(1+7i)(7-2i)	$(1 + 7 i) (7 - 2 i)$
36739	Simplifier	(1+d)(1-d)	$(1 + d) (1 - d)$
36740	Simplifier	(-1+i)(2-i)	$(- 1 + i) (2 - i)$
36741	Simplifier	(-10)(4r+s)	$(- 10) (4 r + s)$
36742	Simplifier	(2÷(1+1÷12))*(3((3÷56of^32)÷114))	$(2 \div (1 + 1 \div 12)) \cdot (3 (3 \div 56 o f^{32} \div 114))$
36743	Simplifier	24÷2 7/9	$24 \div 2 \frac{7}{9}$
36744	Simplifier	(-4 5/6)÷6	$- 4 \frac{5}{6} \div 6$
36745	Simplifier	68÷6-2	$68 \div 6 - 2$
36746	Simplifier	(-0.3)-0.5*0.2	$(- 0.3) - 0.5 \cdot 0.2$
36747	Simplifier	((3a-5)/9)-((2a+7)/6)	$(\frac{3 a - 5}{9}) - (\frac{2 a + 7}{6})$
36748	Simplifier	(4- racine carrée de 5)/(5+ racine carrée de 3)	$\frac{4 - \sqrt{5}}{5 + \sqrt{3}}$
36749	Simplifier	(8a^-4b^3)/(27a^-2b^3)	$\frac{8 a^{- 4} b^{3}}{27 a^{- 2} b^{3}}$
36750	Simplifier	((y-9)/(y^2+6))*(y+4)/(y^2-4)	$(\frac{y - 9}{y^{2} + 6}) \cdot \frac{y + 4}{y^{2} - 4}$
36751	Simplifier	((w^2z^4)^3)/((-wz^5)^2(w^4z^2))	$\frac{{(w^{2} z^{4})}^{3}}{{(- w z^{5})}^{2} (w^{4} z^{2})}$
36752	Simplifier	(5c^-3p^3)/((y^-2)^-3)*(y^3p^3)/((c^3)^-4)	$\frac{5 c^{- 3} p^{3}}{{(y^{- 2})}^{- 3}} \cdot \frac{y^{3} p^{3}}{{(c^{3})}^{- 4}}$
36753	Simplifier	(((a+b)^2)/(4ab)-1)(((a-b)^2)/(4ab)+1)	$(\frac{{(a + b)}^{2}}{4 a b} - 1) (\frac{{(a - b)}^{2}}{4 a b} + 1)$
36754	Simplifier	((1^2)/4)+1/4*1 1/3	$(\frac{1^{2}}{4}) + \frac{1}{4} \cdot 1 \frac{1}{3}$
36755	Simplifier	3 racine carrée de 25	$3 \sqrt{25}$
36756	Simplifier	((a^4b^3)/9)((6a^-2)/(b^-1))	$(\frac{a^{4} b^{3}}{9}) (\frac{6 a^{- 2}}{b^{- 1}})$
36757	Simplifier	(a^5b^5c^5)/(-a^2b^3c^4)	$\frac{a^{5} b^{5} c^{5}}{- a^{2} b^{3} c^{4}}$
36758	Simplifier	(b^2-3b)/(2b)	$\frac{b^{2} - 3 b}{2 b}$
36759	Simplifier	(b^-9)/(b^9)	$\frac{b^{- 9}}{b^{9}}$
36760	Simplifier	(h^12)/(h^3)	$\frac{h^{12}}{h^{3}}$
36761	Simplifier	((m^2)/(m^2-4)-(m+2)/(m-2))÷((4m+4)/(2-m))	$(\frac{m^{2}}{m^{2} - 4} - \frac{m + 2}{m - 2}) \div \frac{4 m + 4}{2 - m}$
36762	Simplifier	((ny^3)/(n^4y))-2	$(\frac{n y^{3}}{n^{4} y}) - 2$
36763	Simplifier	((p^2+q^2)/(pq)-(p^2)/(pq+q^2)-(q^2)/(p^2+pq))÷(3/(pq))	$(\frac{p^{2} + q^{2}}{p q} - \frac{p^{2}}{p q + q^{2}} - \frac{q^{2}}{p^{2} + p q}) \div \frac{3}{p q}$
36764	Simplifier	((p^6q^2)/(7r^3))((-3p^2)/r)	$(\frac{p^{6} q^{2}}{7 r^{3}}) (\frac{- 3 p^{2}}{r})$
36765	Simplifier	(w^(-1/2))/(w^(2/3))	$\frac{w^{- \frac{1}{2}}}{w^{\frac{2}{3}}}$
36766	Simplifier	(w^4w^10)/(w^6)	$\frac{w^{4} w^{10}}{w^{6}}$
36767	Simplifier	(w^4w^-10)/(w^-6)	$\frac{w^{4} w^{- 10}}{w^{- 6}}$
36768	Simplifier	(w^6u)/(w^4u^7)	$\frac{w^{6} u}{w^{4} u^{7}}$
36769	Simplifier	(y^0y^4)/(y^-4)	$\frac{y^{0} y^{4}}{y^{- 4}}$
36770	Simplifier	(y^10)/y	$\frac{y^{10}}{y}$
36771	Simplifier	((y^2+15y+56)/(y^2+17y+72))-((y^2+7y)/(y^2+18y+81))	$(\frac{y^{2} + 15 y + 56}{y^{2} + 17 y + 72}) - (\frac{y^{2} + 7 y}{y^{2} + 18 y + 81})$
36772	Simplifier	1.3y^3-3.4y+7.4+(6.6y^3+4.4y^2-10.4)	$1.3 y^{3} - 3.4 y + 7.4 + (6.6 y^{3} + 4.4 y^{2} - 10.4)$
36773	Simplifier	(1/(a^2+5))-((a^2-5)/((a^2+5)^2))+1/(a^2-5)	$(\frac{1}{a^{2} + 5}) - (\frac{a^{2} - 5}{{(a^{2} + 5)}^{2}}) + \frac{1}{a^{2} - 5}$
36774	Simplifier	(1/1-5/3)*3/4+1/2- racine carrée de 1/25	$(\frac{1}{1} - \frac{5}{3}) \cdot \frac{3}{4} + \frac{1}{2} - \sqrt{\frac{1}{25}}$
36775	Simplifier	(-1/2)+2 1/2	$(- \frac{1}{2}) + 2 \frac{1}{2}$
36776	Simplifier	(1/2)(1 1/3)	$(\frac{1}{2}) (1 \frac{1}{3})$
36777	Simplifier	((-1/2)( racine carrée de 2))/2	$\frac{(- \frac{1}{2}) (\sqrt{2})}{2}$
36778	Simplifier	(-1/2+3)-(15-7i)	$(- \frac{1}{2} + 3) - (15 - 7 i)$
36779	Simplifier	(1/2-9i)(1/2+9i)	$(\frac{1}{2} - 9 i) (\frac{1}{2} + 9 i)$
36780	Simplifier	(1/2a+1/b)(1/3a^2-1/6b)	$(\frac{1}{2} a + \frac{1}{b}) (\frac{1}{3} a^{2} - \frac{1}{6} b)$
36781	Simplifier	(1/24)*48	$(\frac{1}{24}) \cdot 48$
36782	Simplifier	(1/3)(1/3)(2/5)(2/5)-1 2/3	$(\frac{1}{3}) (\frac{1}{3}) (\frac{2}{5}) (\frac{2}{5}) - 1 \frac{2}{3}$
36783	Simplifier	(-1/3)-(-2/7)-1/21	$(- \frac{1}{3}) - (- \frac{2}{7}) - \frac{1}{21}$
36784	Simplifier	(1/3)(-3/4)	$(\frac{1}{3}) (- \frac{3}{4})$
36785	Simplifier	(1/3)(4/6)	$(\frac{1}{3}) (\frac{4}{6})$
36786	Simplifier	(1/3)(1 2/3)	$(\frac{1}{3}) (1 \frac{2}{3})$
36787	Simplifier	(1/4z^2-1/5z)-(-3/20z^2+1/10z-13/20)	$(\frac{1}{4} z^{2} - \frac{1}{5} z) - (- \frac{3}{20} z^{2} + \frac{1}{10} z - \frac{13}{20})$
36788	Simplifier	(1/4a+7)(1/4a-7)	$(\frac{1}{4} a + 7) (\frac{1}{4} a - 7)$
36789	Simplifier	(1/5)*8 1/3-3 3/4÷(-1 17/28)	$(\frac{1}{5}) \cdot 8 \frac{1}{3} - 3 \frac{3}{4} \div (- 1 \frac{17}{28})$
36790	Simplifier	1/6.2+1/5	$\frac{1}{6.2} + \frac{1}{5}$
36791	Simplifier	(-1/6)+2/3	$(- \frac{1}{6}) + \frac{2}{3}$
36792	Simplifier	(1/6)*6	$(\frac{1}{6}) \cdot 6$
36793	Simplifier	(-1/6y^7)(-1/7y)	$(- \frac{1}{6} y^{7}) (- \frac{1}{7} y)$
36794	Simplifier	1/(6+i)	$\frac{1}{6 + i}$
36795	Simplifier	(-1/7s^8)(-1/5s)	$(- \frac{1}{7} s^{8}) (- \frac{1}{5} s)$
36796	Simplifier	(1/9)4.5+(1/16)4.8	$(\frac{1}{9}) \cdot 4.5 + (\frac{1}{16}) \cdot 4.8$
36797	Simplifier	(-1/9y^8)*(1/4y^3)	$(- \frac{1}{9} y^{8}) \cdot (\frac{1}{4} y^{3})$
36798	Simplifier	(1/a-1/b)(1/(a^2)+1/(ab)+1/(b^2))	$(\frac{1}{a} - \frac{1}{b}) (\frac{1}{a^{2}} + \frac{1}{a b} + \frac{1}{b^{2}})$
36799	Simplifier	(1/(M-2))-1	$(\frac{1}{M - 2}) - 1$
36800	Simplifier	((1+2pi)/(3pi-2))-((8pi-1)/(3pi-2))	$(\frac{1 + 2 π}{3 π - 2}) - (\frac{8 π - 1}{3 π - 2})$