Mathway | Problemas populares

Problemas populares

Classificação	Tópico	Problema	Problema formatado
220301	Simplifique	-1/(-1^2+1)	$\frac{- 1}{- 1^{2} + 1}$
220302	Löse nach x auf	(x^2+4x)/(x+2)=(2x)/3	$\frac{x^{2} + 4 x}{x + 2} = \frac{2 x}{3}$
220303	Representa a função num gráfico cartesiano	f(x)>=-1/2\|x\|+5	$f (x) \geq - \frac{1}{2} \| x \| + 5$
220304	Löse nach x auf	(12+x)/4=(-6-x)/2	$\frac{12 + x}{4} = \frac{- 6 - x}{2}$
220305	Simplifique a Expressão Radical	(2x^2)^3	${(2 x^{2})}^{3}$
220306	Simplifique	(3 raiz cúbica de 8x^2y^7)(5 raiz cúbica de 27x^5y^5)	$(3 \sqrt[3]{8 x^{2} y^{7}}) (5 \sqrt[3]{27 x^{5} y^{5}})$
220307	Avalia	(1-5(1/5))/24	$\frac{1 - 5 (\frac{1}{5})}{24}$
220308	Simplifique	((x^-2)y^4)/(y^-5)	$\frac{(x^{- 2}) y^{4}}{y^{- 5}}$
220309	Simplifique	(-6hi^3j^4)(6h^2ij^3)	$(- 6 h i^{3} j^{4}) (6 h^{2} i j^{3})$
220310	Multiplique	x(2x^2-8)	$x (2 x^{2} - 8)$
220311	Simplifique	(m^5)^2*(m^-3)^3	${(m^{5})}^{2} \cdot {(m^{- 3})}^{3}$
220312	Löse die Ungleichung nach p auf	5p>=-30	$5 p \geq - 30$
220313	Simplifique a Expressão Radical	raiz quadrada de 2a* raiz quadrada de 14a^3* raiz quadrada de 5a	$\sqrt{2 a} \cdot \sqrt{14 a^{3}} \cdot \sqrt{5 a}$
220314	Simplifique	(-5x)/(3- raiz quadrada de x)	$\frac{- 5 x}{3 - \sqrt{x}}$
220315	Simplifique	((18x^2)/(x-1))/(x/(2x-2))	$\frac{\frac{18 x^{2}}{x - 1}}{\frac{x}{2 x - 2}}$
220316	Determina o valor exato	1^-1	$1^{- 1}$
220317	Simplifique	( raiz cúbica de 6* raiz cúbica de 36)/( raiz cúbica de 8)	$\frac{\sqrt[3]{6} \cdot \sqrt[3]{36}}{\sqrt[3]{8}}$
220318	Löse die Ungleichung nach x auf	-x+6>3(6+x)	$- x + 6 > 3 (6 + x)$
220319	Löse nach p auf	3p^3=21p	$3 p^{3} = 21 p$
220320	Simplifique	raiz quarta de 5 raiz quarta de 6	$\sqrt[4]{5} \sqrt[4]{6}$
220321	Simplifique	(5ab^3)(3b+11a^3-2ab)	$(5 a b^{3}) (3 b + 11 a^{3} - 2 a b)$
220322	Fatorizar	56ab-112a-7b^2+14b	$56 a b - 112 a - 7 b^{2} + 14 b$
220323	Simplifique	((2x^-1y)/(x^-3y^-2))^-3	${(\frac{2 x^{- 1} y}{x^{- 3} y^{- 2}})}^{- 3}$
220324	Determina se é linear	4x(x-3)=y	$4 x (x - 3) = y$
220325	Avalia	15% of 25	$15 %$ of $25$
220326	Löse nach x auf	y=(x-5)^3-1	$y = {(x - 5)}^{3} - 1$
220327	Simplifique	( raiz cúbica de x^10)/( raiz cúbica de x^7)	$\frac{\sqrt[3]{x^{10}}}{\sqrt[3]{x^{7}}}$
220328	Löse nach x auf	4x+21=-(1/3)^(x+4)+6	$4 x + 21 = - {(\frac{1}{3})}^{x + 4} + 6$
220329	Löse die Ungleichung nach c auf	-5c>2	$- 5 c > 2$
220330	Fatorizar	f(x)=5x^4+14x^2-3	$f (x) = 5 x^{4} + 14 x^{2} - 3$
220331	Löse nach n auf	-9n^2+6=-30	$- 9 n^{2} + 6 = - 30$
220332	Löse das System von Equations	y=x^2-5 y-x=1	$y = x^{2} - 5$ $y - x = 1$
220333	Multiplique	(5ab^3)(3b+11a^3-2ab)	$(5 a b^{3}) (3 b + 11 a^{3} - 2 a b)$
220334	Representa a função num gráfico cartesiano	f(x)=2- raiz quadrada de x+1	$f (x) = 2 - \sqrt{x + 1}$
220335	Löse nach a auf	4+7a+6-2a=45	$4 + 7 a + 6 - 2 a = 45$
220336	Escreva a Fração na Forma Mais Simples	(3y^7)/((2y^-2)^-5)	$\frac{3 y^{7}}{{(2 y^{- 2})}^{- 5}}$
220337	Determina o ponto médio	(0,0) , (x,y)	$(0, 0)$ , $(x, y)$
220338	Divide utilizando a regra de Ruffini	Use synthetic division to find the result when 4x^3-x^2+2x+7 is divided by x+1	Use synthetic division to find the result when $4 x^{3} - x^{2} + 2 x + 7$ is divided by $x + 1$
220339	Determina o domínio e a amplitude	f(x)=2- raiz quadrada de x+1	$f (x) = 2 - \sqrt{x + 1}$
220340	Encontre os Interceptos em x e y	f(x)=3(1/2)^(x-1)+2	$f (x) = 3 {(\frac{1}{2})}^{x - 1} + 2$
220341	Simplifique a Expressão Radical	( raiz quadrada de 48x^3)/( raiz quadrada de 3xy^2)	$\frac{\sqrt{48 x^{3}}}{\sqrt{3 x y^{2}}}$
220342	Associa Termos Semelhantes	(3-2x+2x^2)-(4x-5+3x^2)	$(3 - 2 x + 2 x^{2}) - (4 x - 5 + 3 x^{2})$
220343	Simplifique	(4w^2v^3*10w^7v^2)/(-5wv^4)+14w^8v	$\frac{4 w^{2} v^{3} \cdot 10 w^{7} v^{2}}{- 5 w v^{4}} + 14 w^{8} v$
220344	Resolva Fatorando	x^2+13/4x-3=0	$x^{2} + \frac{13}{4} x - 3 = 0$
220345	Representa a função num gráfico cartesiano	2x+y=0 , x>=0	$2 x + y = 0$ , $x \geq 0$
220346	Subtraia	(11x)/(2x-3)-(x-18)/(3-2x)	$\frac{11 x}{2 x - 3} - \frac{x - 18}{3 - 2 x}$
220347	Simplifique a Expressão Radical	(3+ raiz quadrada de 6)^2	${(3 + \sqrt{6})}^{2}$
220348	Avalia	400000/((1-(1+0.0075)^-36)/0.0075)	$\frac{400000}{\frac{1 - {(1 + 0.0075)}^{- 36}}{0.0075}}$
220349	Resolva ao Completar o Quadrado	9x(x-6)=81	$9 x (x - 6) = 81$
220350	Simplifique	raiz quadrada de 250/48	$\sqrt{\frac{250}{48}}$
220351	Löse nach x auf	1/4(10^(-2x))-25*10^x=0	$\frac{1}{4} (10^{- 2 x}) - 25 \cdot 10^{x} = 0$
220352	Simplifique	5/(2b)-(b+4)/(2b^2-2b)	$\frac{5}{2 b} - \frac{b + 4}{2 b^{2} - 2 b}$
220353	Löse nach x auf	4 raiz quadrada de x-2 = raiz quadrada de x+13	$4 \sqrt{x - 2} = \sqrt{x + 13}$
220354	Determina se é um polinómio	-(q^4)/6-6p^3 raiz quadrada de 5+7q^3 raiz quadrada de p	$- \frac{q^{4}}{6} - 6 p^{3} \sqrt{5} + 7 q^{3} \sqrt{p}$
220355	Löse die Ungleichung nach x auf	-9>-4+5x	$- 9 > - 4 + 5 x$
220356	Simplifique	(4x-1)/(5x)-(2x+2)/(15x)	$\frac{4 x - 1}{5 x} - \frac{2 x + 2}{15 x}$
220357	Simplifique	((8x+32)/(x^2+8x+16))÷((x^2-6x)/(x^2-2x-24))	$\frac{8 x + 32}{x^{2} + 8 x + 16} \div \frac{x^{2} - 6 x}{x^{2} - 2 x - 24}$
220358	Löse nach c auf	4(3c-2)=12(c+2)	$4 (3 c - 2) = 12 (c + 2)$
220359	Löse nach z auf	-10 = cube root of 2(1.25)+z-12	$- 10 = \sqrt[3]{2 (1.25) + z} - 12$
220360	Subtraia	1/6-7/10	$\frac{1}{6} - \frac{7}{10}$
220361	Associa Termos Semelhantes	-9*(5j+k)	$- 9 \cdot (5 j + k)$
220362	Escreva na Forma Exponencial	1/(( raiz quadrada de x)^5)	$\frac{1}{{(\sqrt{x})}^{5}}$
220363	Simplifique	(p3/2)^-2	${(p \frac{3}{2})}^{- 2}$
220364	Determina as raízes (zeros)	raiz quadrada de 5x+6=x-6	$\sqrt{5 x + 6} = x - 6$
220365	Simplifique	5i^4+3i^3-4i^2+5i-3	$5 i^{4} + 3 i^{3} - 4 i^{2} + 5 i - 3$
220366	Divide utilizando a Divisão Inteira Polinomial	(2x^4+3x^3+7x^2+7x+6) by (2x+1)	$(2 x^{4} + 3 x^{3} + 7 x^{2} + 7 x + 6)$ by $(2 x + 1)$
220367	Simplifique	(-2x^3+x^2+x-3)+(5x^3+x^2-x)	$(- 2 x^{3} + x^{2} + x - 3) + (5 x^{3} + x^{2} - x)$
220368	Escreve na forma de Dízima	tan(45)deg	$\tan (45)$ degrees
220369	Simplifique	(3/(x^2-x-6)*(x^2-12x+27)/(x^2+x))÷((x-9)/(x+2))	$\frac{3}{x^{2} - x - 6} \cdot \frac{x^{2} - 12 x + 27}{x^{2} + x} \div \frac{x - 9}{x + 2}$
220370	Descreve a Transformação	y=2 raiz cúbica de x+6+1	$y = 2 \sqrt[3]{x + 6} + 1$
220371	Escreva na Forma Padrão	5x=-6y	$5 x = - 6 y$
220372	Simplifique a Expressão Radical	(-4x)^-3	${(- 4 x)}^{- 3}$
220373	Escreva na Forma Inclinação-Intercepto	x-y=1/4	$x - y = \frac{1}{4}$
220374	Simplifique	(8 raiz cúbica de 3- raiz cúbica de 24- raiz cúbica de 81)	$(8 \sqrt[3]{3} - \sqrt[3]{24} - \sqrt[3]{81})$
220375	Avalia	(4x/2)(4x/5)=4^14	$(4 \frac{x}{2}) (4 \frac{x}{5}) = 4^{14}$
220376	Löse nach x auf	x^7=128	$x^{7} = 128$
220377	Löse nach y auf	5+ay=17	$5 + a y = 17$
220378	Determina a equação com um ponto e declive conhecidos	What is the equation of the line that passes through the point (-2,5) and has a slope of -4 ?	What is the equation of the line that passes through the point $(- 2, 5)$ and has a slope of $- 4$ ?
220379	Simplifique	(2ab+4ac-5c)+(-6c+7ab)	$(2 a b + 4 a c - 5 c) + (- 6 c + 7 a b)$
220380	Determina o valor exato	cot(arctan(-3/5))	$\cot (\arctan (- \frac{3}{5}))$
220381	Escreva com Expoentes Racionais (Fracionários)	raiz cúbica de 5^2* raiz quadrada de 5	$\sqrt[3]{5^{2}} \cdot \sqrt{5}$
220382	Löse die Ungleichung nach x auf	-x^2-2x<5x-8	$- x^{2} - 2 x < 5 x - 8$
220383	Avalia	5/3*(7/15-2/10)	$\frac{5}{3} \cdot (\frac{7}{15} - \frac{2}{10})$
220384	Simplifique	(-2xy)(xy)(3x^2y^3)	$(- 2 x y) (x y) (3 x^{2} y^{3})$
220385	Determina as raízes (zeros)	f(x)=2(x+3)^2	$f (x) = 2 {(x + 3)}^{2}$
220386	Löse das System von Equations	4x-4z=12 -6x+4y=-28 -2y+3z=5	$4 x - 4 z = 12$ $- 6 x + 4 y = - 28$ $- 2 y + 3 z = 5$
220387	Simplifique	a(b-x)+x(a+b)	$a (b - x) + x (a + b)$
220388	Ermittle g(f(x))	f(x)=2x-5 g(x)=x^2-4	$f (x) = 2 x - 5$ $g (x) = x^{2} - 4$
220389	Divide	3/( raiz quadrada de 3-1)	$\frac{3}{\sqrt{3} - 1}$
220390	Löse nach x auf	2(3x+7)=x+10+5x+4	$2 (3 x + 7) = x + 10 + 5 x + 4$
220391	Simplifique	1/(3x^3)-4/5	$\frac{1}{3 x^{3}} - \frac{4}{5}$
220392	Associa Termos Semelhantes	(3a^2+1)-(4+2a^2)	$(3 a^{2} + 1) - (4 + 2 a^{2})$
220393	Löse nach m auf	raiz cúbica de 2m+1 = raiz cúbica de m+8	$\sqrt[3]{2 m + 1} = \sqrt[3]{m + 8}$
220394	Multiplique	2 raiz quadrada de 7x*3 raiz quadrada de 14x^2	$2 \sqrt{7 x} \cdot 3 \sqrt{14 x^{2}}$
220395	Resolva Fatorando	raiz quadrada de 9=9^(1/2)	$\sqrt{9} = 9^{\frac{1}{2}}$
220396	Löse nach y auf	(y+1)^2-20(y+1)+64=0	${(y + 1)}^{2} - 20 (y + 1) + 64 = 0$
220397	Löse nach x auf	3/(2x+9)=9/(3x+6)	$\frac{3}{2 x + 9} = \frac{9}{3 x + 6}$
220398	Encontre os Interceptos em x e y	f(x)=(x^2-3)(x+1)^2	$f (x) = (x^{2} - 3) {(x + 1)}^{2}$
220399	Löse nach y auf	2/(y-5)+(y-1)/(2y+1)=2/(2y^2-9y-5)	$\frac{2}{y - 5} + \frac{y - 1}{2 y + 1} = \frac{2}{2 y^{2} - 9 y - 5}$
220400	Associa Termos Semelhantes	2x-3xy+4x-11xy	$2 x - 3 x y + 4 x - 11 x y$