Mathway | Problemas populares

Problemas populares

Calificar	Tema	Problema	Problema formateado
18101	Combinar	5f+f-9f	$5 f + f - 9 f$
18102	Combinar	5g-4-9-5g	$5 g - 4 - 9 - 5 g$
18103	Combinar	5j-7j+4j+12j-10j	$5 j - 7 j + 4 j + 12 j - 10 j$
18104	Combinar	5w-6(-6z+3w)+4z	$5 w - 6 (- 6 z + 3 w) + 4 z$
18105	Combinar	100(2 1/2)30	$100 \cdot (2 \frac{1}{2}) \cdot 30$
18106	Combinar	10011two+10011two+11100 two	$10011 t w o + 10011 t w o + 11100$ two
18107	Combinar	10y^4-25y^3-(15y^2)÷5y^2	$10 y^{4} - 25 y^{3} - 15 y^{2} \div 5 y^{2}$
18108	Restar	14-8	$14 - 8$
18109	Restar	3-9	$3 - 9$
18110	Restar	-4-(-4)	$- 4 - (- 4)$
18111	Restar	-5-7	$- 5 - 7$
18112	Redondear al décimo más cercano	88.27	$88.27$
18113	Combinar	(7zy)/(z^2-y^2)+(3z-y)/(z+y)	$\frac{7 z y}{z^{2} - y^{2}} + \frac{3 z - y}{z + y}$
18114	Combinar	8/(5d)-7/(4d)	$\frac{8}{5 d} - \frac{7}{4 d}$
18115	Combinar	9/(10v)+5/(4v^2)	$\frac{9}{10 v} + \frac{5}{4 v^{2}}$
18116	Combinar	-9/(8v^3)-7/(6v^2)	$\frac{- 9}{8 v^{3}} - \frac{7}{6 v^{2}}$
18117	Combinar	a/3-3/5-2/3	$\frac{a}{3} - \frac{3}{5} - \frac{2}{3}$
18118	Combinar	a/6+3/2+a/3	$\frac{a}{6} + \frac{3}{2} + \frac{a}{3}$
18119	Combinar	a/(8a-3b)-b/(3b-8a)	$\frac{a}{8 a - 3 b} - \frac{b}{3 b - 8 a}$
18120	Combinar	a/(a+b)-b/(b-a)	$\frac{a}{a + b} - \frac{b}{b - a}$
18121	Combinar	2^2014-2^2013	$2^{2014} - 2^{2013}$
18122	Combinar	29/(12s)+19/(12s)	$\frac{29}{12 s} + \frac{19}{12 s}$
18123	Combinar	3/4y+16y-1/3y	$\frac{3}{4} y + 16 y - \frac{1}{3} y$
18124	Combinar	3/4-3/8	$\frac{3}{4} - \frac{3}{8}$
18125	Combinar	3/4+1/2+1/3	$\frac{3}{4} + \frac{1}{2} + \frac{1}{3}$
18126	Combinar	3/(4c)+2/(3c)	$\frac{3}{4 c} + \frac{2}{3 c}$
18127	Combinar	3/7+1/3+1/21	$\frac{3}{7} + \frac{1}{3} + \frac{1}{21}$
18128	Factorizar	z-10	$z - 10$
18129	Factorizar	z-2z	$z - 2 z$
18130	Factorizar	z-4	$z - 4$
18131	Factorizar	z-7z	$z - 7 z$
18132	Factorizar	z-n	$z - n$
18133	Factorizar	zy+3z-2z^2	$z y + 3 z - 2 z^{2}$
18134	Factorizar	zy-10z+6y-60	$z y - 10 z + 6 y - 60$
18135	Factorizar	3c+2-(9c^2-3c-6)	$3 c + 2 - (9 c^{2} - 3 c - 6)$
18136	Factorizar	a-1-(a^2)/1	$a - 1 - \frac{a^{2}}{1}$
18137	Factorizar	a-2(2b-3c)	$a - 2 (2 b - 3 c)$
18138	Factorizar	a-4+7a+11	$a - 4 + 7 a + 11$
18139	Factorizar	a-5a-3a	$a - 5 a - 3 a$
18140	Factorizar	-a-9+a-18	$- a - 9 + a - 18$
18141	Combinar	a^2+36b^2c^2+12a^(4bc)	$a^{2} + 36 b^{2} c^{2} + 12 a^{4 b c}$
18142	Combinar	a^2-2a^2b-24ab^2+12ab	$a^{2} - 2 a^{2} b - 24 a b^{2} + 12 a b$
18143	Combinar	a^3-4a^2+8a-32	$a^{3} - 4 a^{2} + 8 a - 32$
18144	Combinar	b/2+9/5	$\frac{b}{2} + \frac{9}{5}$
18145	Combinar	b/3-2/3	$\frac{b}{3} - \frac{2}{3}$
18146	Combinar	(b-17)/(c^2+2)(a^3)/(b^3)(c^3)/(b-17)	$\frac{b - 17}{c^{2} + 2} \cdot \frac{a^{3}}{b^{3}} \cdot \frac{c^{3}}{b - 17}$
18147	Combinar	-c^2-30c+27	$- c^{2} - 30 c + 27$
18148	Combinar	(cos(x))/(sin(90+x))+(sin(-x))/(sin(180+x))-(tan(90+x))/(cot(x))	$\frac{\cos (x)}{\sin (90 + x)} + \frac{\sin (- x)}{\sin (180 + x)} - \frac{\tan (90 + x)}{\cot (x)}$
18149	Combinar	-h^3-2h^2+4h^3-h^2+5	$- h^{3} - 2 h^{2} + 4 h^{3} - h^{2} + 5$
18150	Combinar	k/(k-5)+(k-1)/(k+5)	$\frac{k}{k - 5} + \frac{k - 1}{k + 5}$
18151	Combinar	n^2+n	$n^{2} + n$
18152	Combinar	n^2-7n-8	$n^{2} - 7 n - 8$
18153	Combinar	pi/(pi-q)-q/(q-pi)	$\frac{π}{π - q} - \frac{q}{q - π}$
18154	Combinar	p^2-30p+c	$p^{2} - 30 p + c$
18155	Combinar	(p-1)/3+(p+1)/4	$\frac{p - 1}{3} + \frac{p + 1}{4}$
18156	Combinar	r/25-(1/r)÷(3/25)-3/(5r)	$\frac{r}{25} - \frac{1}{r} \div \frac{3}{25} - \frac{3}{5 r}$
18157	Combinar	t^2+3/(t^4-16)+7/(16-t^4)	$t^{2} + \frac{3}{t^{4} - 16} + \frac{7}{16 - t^{4}}$
18158	Combinar	(t-10)/(t^2-t-6)-(t+5)/(t^2+3t+2)	$\frac{t - 10}{t^{2} - t - 6} - \frac{t + 5}{t^{2} + 3 t + 2}$
18159	Combinar	raíz cuadrada de 243y^3+4y raíz cuadrada de 3y	$\sqrt{243 y^{3}} + 4 y \sqrt{3 y}$
18160	Combinar	raíz cuadrada de 2a- raíz cuadrada de 4a	$\sqrt{2 \cdot a} - \sqrt{4 \cdot a}$
18161	Combinar	raíz cúbica de 37+30 raíz cuadrada de 3+ raíz cuadrada de 61-28 raíz cuadrada de 3 solve	$\sqrt[3]{37 + 30 \sqrt{3}} + \sqrt{61 - 28 \sqrt{3}}$ solve
18162	Combinar	raíz octava de 5+2 raíz cuadrada de 45	$\sqrt[8]{5} + 2 \sqrt{45}$
18163	Combinar	y/5+y/2	$\frac{y}{5} + \frac{y}{2}$
18164	Combinar	y/(y-3)*(y+1)/y+2	$\frac{y}{y - 3} \cdot \frac{y + 1}{y} + 2$
18165	Combinar	y^3-2y^2-4y-8	$y^{3} - 2 y^{2} - 4 y - 8$
18166	Combinar	-4-7+(-3-4-5-8)	$- 4 - 7 + (- 3 - 4 - 5 - 8)$
18167	Combinar	0.1b+0.7b	$0.1 b + 0.7 b$
18168	Combinar	0.2(g+5)+1.2(g-4)	$0.2 (g + 5) + 1.2 (g - 4)$
18169	Combinar	0.30+0.15+0.15	$0.3 + 0.15 + 0.15$
18170	Combinar	0.75-(0.75-cos(0.75))/(1+sin(0.75))	$0.75 - \frac{0.75 - \cos (0.75)}{1 + \sin (0.75)}$
18171	Combinar	1 1/5+2 3/4	$1 \frac{1}{5} + 2 \frac{3}{4}$
18172	Combinar	11/111/1((1/11 1/1)/1)/(1/1)1/11/111*1	$\frac{11}{11} \cdot \frac{1}{1} \cdot \frac{\frac{\frac{1}{1} \cdot 1 \frac{1}{1}}{1}}{\frac{1}{1}} \cdot \frac{1}{1} \cdot \frac{1}{1} \cdot 11 \cdot 1$
18173	Combinar	(3a)/(a^2-9)-(2b)/(ab+3b)-b/(ab-3b)	$\frac{3 a}{a^{2} - 9} - \frac{2 b}{a b + 3 b} - \frac{b}{a b - 3 b}$
18174	Combinar	(3a)/(2b)+((2q^2)/(3a^2)*(ac)/(4q))÷(q/(3q))-(2b)/(a^2)	$\frac{3 a}{2 b} + \frac{2 q^{2}}{3 a^{2}} \cdot \frac{a c}{4 q} \div \frac{q}{3 q} - \frac{2 b}{a^{2}}$
18175	Combinar	(3g-1)/9-(g+1)/6	$\frac{3 g - 1}{9} - \frac{g + 1}{6}$
18176	Combinar	(3y)/7+(7y)/11	$\frac{3 y}{7} + \frac{7 y}{11}$
18177	Combinar	4/a-7/b	$\frac{4}{a} - \frac{7}{b}$
18178	Combinar	-(4a-6v)/(8a)+(8a-9v)/(8a)	$- \frac{4 a - 6 v}{8 a} + \frac{8 a - 9 v}{8 a}$
18179	Combinar	5/14-2/221	$\frac{5}{14} - \frac{2}{221}$
18180	Combinar	-5/3*(y-6)-1/9y	$- \frac{5}{3} \cdot (y - 6) - \frac{1}{9} y$
18181	Combinar	-5/6-(-1 5/9)	$- \frac{5}{6} - (- 1 \frac{5}{9})$
18182	Combinar	5/6-3/5	$\frac{5}{6} - \frac{3}{5}$
18183	Combinar	5/6-1 1/4	$\frac{5}{6} - 1 \frac{1}{4}$
18184	Combinar	5/6s+3/4-2/11s	$\frac{5}{6} s + \frac{3}{4} - \frac{2}{11} s$
18185	Combinar	5/(7z)+1/(28y)	$\frac{5}{7 z} + \frac{1}{28 y}$
18186	Combinar	5/(k+3)+7/k	$\frac{5}{k + 3} + \frac{7}{k}$
18187	Combinar	5/y+1/4y	$\frac{5}{y} + \frac{1}{4} y$
18188	Combinar	(5b)/(2c)+(5c)/b	$\frac{5 b}{2 c} + \frac{5 c}{b}$
18189	Combinar	6/5k+9/5-2k+2/5+2/5k-6	$\frac{6}{5} k + \frac{9}{5} - 2 k + \frac{2}{5} + \frac{2}{5} k - 6$
18190	Combinar	6/a-4+a/2	$\frac{6}{a} - 4 + \frac{a}{2}$
18191	Combinar	6/z-2/5	$\frac{6}{z} - \frac{2}{5}$
18192	Combinar	7/10+y/3	$\frac{7}{10} + \frac{y}{3}$
18193	Combinar	7/12-1/30	$\frac{7}{12} - \frac{1}{30}$
18194	Combinar	7/25+4 3/50+6 9/10	$\frac{7}{25} + 4 \frac{3}{50} + 6 \frac{9}{10}$
18195	Combinar	-7/3+0.58÷(4/5)-6.18*5/4+1.3	$- \frac{7}{3} + 0.58 \div \frac{4}{5} - 6.18 \cdot \frac{5}{4} + 1.3$
18196	Combinar	-7/4+13/4	$- \frac{7}{4} + \frac{13}{4}$
18197	Combinar	1/9a^2+10/3*(ab^2)+25b^4	$\frac{1}{9} a^{2} + \frac{10}{3} \cdot (a b^{2}) + 25 b^{4}$
18198	Combinar	1/(9b)+5/(6b)	$\frac{1}{9 b} + \frac{5}{6 b}$
18199	Combinar	1/(9z)+5/(6z)	$\frac{1}{9 z} + \frac{5}{6 z}$
18200	Combinar	1/a+2/b	$\frac{1}{a} + \frac{2}{b}$