Mathway | Problemas populares

Problemas populares

Classificação	Tópico	Problema	Problema formatado
225301	Multiplique	(x-2)/(x-3)*(2x-6)/(x+5)	$\frac{x - 2}{x - 3} \cdot \frac{2 x - 6}{x + 5}$
225302	Racionalize o Denominador	3/( raiz quadrada de x- raiz quadrada de y)	$\frac{3}{\sqrt{x} - \sqrt{y}}$
225303	Löse nach b auf	4(4b+8)=-2(-7-11b)	$4 (4 b + 8) = - 2 (- 7 - 11 b)$
225304	Divide utilizando a Divisão Inteira Polinomial	(28p^3q^2r-36p^2r^2+16q^5r^4)/(4pq^2r)	$\frac{28 p^{3} q^{2} r - 36 p^{2} r^{2} + 16 q^{5} r^{4}}{4 p q^{2} r}$
225305	Resolva Fatorando	108x^3+37=5	$108 x^{3} + 37 = 5$
225306	Determina o produto	-6x^2(x^3+7x^2-4x+3)	$- 6 x^{2} (x^{3} + 7 x^{2} - 4 x + 3)$
225307	Encontre o Conjugado de um Número Complexo	raiz quadrada de 3+ raiz quadrada de 11	$\sqrt{3} + \sqrt{11}$
225308	Avalia	(2x)/(x+7)-x/(x+3)=1+1/(x^2+10+21)	$\frac{2 x}{x + 7} - \frac{x}{x + 3} = 1 + \frac{1}{x^{2} + 10 + 21}$
225309	Löse nach x auf	2*x=6	$2 \cdot x = 6$
225310	Divide utilizando a regra de Ruffini	Use synthetic division to find the result when x^3+5x^2-9x+3 is divided by x-1	Use synthetic division to find the result when $x^{3} + 5 x^{2} - 9 x + 3$ is divided by $x - 1$
225311	Determina a equação com um ponto e declive conhecidos	What is the equation of the line that passes through the point (8,8) and has a slope of 2 ?	What is the equation of the line that passes through the point $(8, 8)$ and has a slope of $2$ ?
225312	Simplifique	(5x+6)/(2x-5)+(x-1)/(2x-5)	$\frac{5 x + 6}{2 x - 5} + \frac{x - 1}{2 x - 5}$
225313	Avalia	A=1200(0.85)^6	$A = 1200 {(0.85)}^{6}$
225314	Simplifique a Expressão Radical	raiz quadrada de 2b^3 raiz cúbica de 5b	$\sqrt{2 b^{3}} \sqrt[3]{5 b}$
225315	Fatorizar	5xy^2+20xy-15x^3y^4	$5 x y^{2} + 20 x y - 15 x^{3} y^{4}$
225316	Escreva com Expoentes Racionais (Fracionários)	raiz quíntupla de 5^2* raiz quadrada de 5^3	$\sqrt[5]{5^{2}} \cdot \sqrt{5^{3}}$
225317	Simplifique	(y^(1/2)z^(1/3))(yz)	$(y^{\frac{1}{2}} z^{\frac{1}{3}}) (y z)$
225318	Determina o produto	3a^3(8a+b)	$3 a^{3} (8 a + b)$
225319	Löse die Ungleichung nach f auf	23<f+12	$23 < f + 12$
225320	Associa Termos Semelhantes	1/4k+1/4m-2/3k+5/9m	$\frac{1}{4} k + \frac{1}{4} m - \frac{2}{3} k + \frac{5}{9} m$
225321	Representa a função num gráfico cartesiano	raiz quadrada de c+9- raiz quadrada de c> raiz quadrada de 3	$\sqrt{c + 9} - \sqrt{c} > \sqrt{3}$
225322	Simplifique	(x+7)/(x/7-7)	$\frac{(x + 7)}{(\frac{x}{7} - 7)}$
225323	Simplifique	((x^2y^3)^-1)/((x^-2y^2z)^2)	$\frac{{(x^{2} y^{3})}^{- 1}}{{(x^{- 2} y^{2} z)}^{2}}$
225324	Simplifique	1÷(-1/2)	$1 \div (- \frac{1}{2})$
225325	Simplifique a Expressão Radical	raiz quadrada de 3x^4* raiz quadrada de 5x^2* raiz quadrada de 10	$\sqrt{3 x^{4}} \cdot \sqrt{5 x^{2}} \cdot \sqrt{10}$
225326	Avalia	(3a+b)(2a-4b)	$(3 a + b) (2 a - 4 b)$
225327	Escreva na Forma Exponencial	(5^2)^4*5^5	${(5^{2})}^{4} \cdot 5^{5}$
225328	Fatorizar	(5x+40)cm^2	$(5 x + 40) {cm}^{2}$
225329	Löse nach d auf	P=b+c+d	$P = b + c + d$
225330	Simplifique	(8x^(1/7)y^(3/12))(2y^(8/12)z^2)(4x^(3/7)z^4)	$(8 x^{\frac{1}{7}} y^{\frac{3}{12}}) (2 y^{\frac{8}{12}} z^{2}) (4 x^{\frac{3}{7}} z^{4})$
225331	Escreva na Forma Padrão	6x-2y=8+y	$6 x - 2 y = 8 + y$
225332	Simplifique	(4y^5-3y^2)/(5y^2)	$\frac{4 y^{5} - 3 y^{2}}{5 y^{2}}$
225333	Löse nach y auf	(4y-11)/15+(13-7y)/20=2	$\frac{4 y - 11}{15} + \frac{13 - 7 y}{20} = 2$
225334	Representa a função num gráfico cartesiano	raiz quadrada de 7x+14-3>=4	$\sqrt{7 x + 14} - 3 \geq 4$
225335	Löse nach x auf	1/9(2x-16)=1/3(2x+4)	$\frac{1}{9} (2 x - 16) = \frac{1}{3} (2 x + 4)$
225336	Löse nach k auf	641/k=2	$64 \frac{1}{k} = 2$
225337	Ermittle den First-Term	a_n=-12+(n-1)*3	$a_{n} = - 12 + (n - 1) \cdot 3$
225338	Simplifique	9^(x-1)(1/3)^(2x-1)	$9^{x - 1} {(\frac{1}{3})}^{2 x - 1}$
225339	Löse die Ungleichung nach y auf	3(1)-2y<=4	$3 (1) - 2 y \leq 4$
225340	Avalia	-2!	$- 2!$
225341	Löse nach h auf	11/12=3/4h	$\frac{11}{12} = \frac{3}{4} h$
225342	Divide utilizando a Divisão Inteira Polinomial	Use the long division method to find the result when 2x^3+13x^2+25x+14 is divided by 2x+7	Use the long division method to find the result when $2 x^{3} + 13 x^{2} + 25 x + 14$ is divided by $2 x + 7$
225343	Löse nach x auf	y=2x-5 for x	$y = 2 x - 5$ for $x$
225344	Avalia	((2x^-2y^3)/(3xy^-4))	$(\frac{2 x^{- 2} y^{3}}{3 x y^{- 4}})$
225345	Representa a função num gráfico cartesiano	-3+\|n-2\|>5	$- 3 + \| n - 2 \| > 5$
225346	Escreva a Fração na Forma Mais Simples	((5s^3n^2)^-1)/(4s^3)	$\frac{{(5 s^{3} n^{2})}^{- 1}}{4 s^{3}}$
225347	Simplifique	(6d^3)/( raiz quadrada de 8d^3)	$\frac{6 d^{3}}{\sqrt{8 d^{3}}}$
225348	Löse nach a auf	a(3x+4)=b+18x	$a (3 x + 4) = b + 18 x$
225349	Löse nach b auf	b-6 = square root of 18-3b	$b - 6 = \sqrt{18 - 3 b}$
225350	Löse nach x auf	raiz cúbica de 3x+9 = raiz cúbica de x+6	$\sqrt[3]{3 x + 9} = \sqrt[3]{x + 6}$
225351	Simplifique	(2/(1-a)+2/(1+a))/(2/(1+a)-2/(1-a))	$\frac{\frac{2}{1 - a} + \frac{2}{1 + a}}{\frac{2}{1 + a} - \frac{2}{1 - a}}$
225352	Löse nach c auf	1/a=c/(2b)	$\frac{1}{a} = \frac{c}{2 b}$
225353	Simplifique	(u^(3/2))^2*v^2	${(u^{\frac{3}{2}})}^{2} \cdot v^{2}$
225354	Determina o mínimo denominador comum	2/(2x+7) and 5/(6x)	$\frac{2}{2 x + 7}$ and $\frac{5}{6 x}$
225355	Simplifique	(3x+12)/(4x-16)*(8-2x)/(x+4)	$\frac{3 x + 12}{4 x - 16} \cdot \frac{8 - 2 x}{x + 4}$
225356	Simplifique	( raiz quadrada de 2+ raiz quadrada de 3)(2 raiz quadrada de 2-4 raiz quadrada de 3)	$(\sqrt{2} + \sqrt{3}) (2 \sqrt{2} - 4 \sqrt{3})$
225357	Determina as raízes (zeros)	f(x)=x^3+x^2+3x-9	$f (x) = x^{3} + x^{2} + 3 x - 9$
225358	Determina o produto	6pq(3p^2+4q)	$6 p q (3 p^{2} + 4 q)$
225359	Löse nach w auf	2w^2-4w+5=0	$2 w^{2} - 4 w + 5 = 0$
225360	Determina o mínimo denominador comum	5/(4ab) , 3/(10bc)	$\frac{5}{4 a b}$ , $\frac{3}{10 b c}$
225361	Löse nach x auf	3e^(4x)-9e^(2x)-15=0	$3 e^{4 x} - 9 e^{2 x} - 15 = 0$
225362	Representa a função num gráfico cartesiano	f(x)=-2*cos(x)	$f (x) = - 2 \cdot \cos (x)$
225363	Löse nach x auf	raiz quadrada de 79-5x=6x+4	$\sqrt{79 - 5 x} = 6 x + 4$
225364	Subtraia	(x^3-3x+1)-(x^3+7-12x)	$(x^{3} - 3 x + 1) - (x^{3} + 7 - 12 x)$
225365	Determina o valor exato	tan(arccos(x/3))	$\tan (\arccos (\frac{x}{3}))$
225366	Simplifique	7x+2-5x^2-2x	$7 x + 2 - 5 x^{2} - 2 x$
225367	Löse in Bezug auf die frei wählbare Variable k auf	kx-3y=4 4x-5y=7	$k x - 3 y = 4$ $4 x - 5 y = 7$
225368	Löse das System von Equations	y=x^2+x+9 3x+y=9	$y = x^{2} + x + 9$ $3 x + y = 9$
225369	Simplifique	(2- raiz quadrada de 5)/(2+3 raiz quadrada de 5)	$\frac{2 - \sqrt{5}}{2 + 3 \sqrt{5}}$
225370	Simplifique	(a^(m/2)b^(n/3))^-6	${(a^{\frac{m}{2}} b^{\frac{n}{3}})}^{- 6}$
225371	Simplifique	((x-7)^2)/(x^2-9x+14)	$\frac{{(x - 7)}^{2}}{x^{2} - 9 x + 14}$
225372	Representa a função num gráfico cartesiano	y^2-6y+8x=15	$y^{2} - 6 y + 8 x = 15$
225373	Simplifique	(4^-2)(-2^2)	$(4^{- 2}) (- 2^{2})$
225374	Fatorizar	x^4-x=0	$x^{4} - x = 0$
225375	Escreve na forma de Percentagem	38 is what percent of 40	$38$ is what percent of $40$
225376	Löse das System von Equations	x+y=-8 and -9x-6y=60	$x + y = - 8$ and $- 9 x - 6 y = 60$
225377	Representa a função num gráfico cartesiano	f(x)=-2x^(1/4)	$f (x) = - 2 x^{\frac{1}{4}}$
225378	Löse nach p auf	-2/3p+8/3=-3p	$- \frac{2}{3} p + \frac{8}{3} = - 3 p$
225379	Determina o domínio e a amplitude	y=5cos(3x-pi)-4	$y = 5 \cos (3 x - π) - 4$
225380	Löse nach x auf	x^5+x^3+x=3	$x^{5} + x^{3} + x = 3$
225381	Simplifique	((2x+10)/(4x))÷((x^2+8x+15)/(6x^2))	$\frac{2 x + 10}{4 x} \div \frac{x^{2} + 8 x + 15}{6 x^{2}}$
225382	Simplifique	(6z^3)/( raiz quadrada de 16z^7)	$\frac{6 z^{3}}{\sqrt{16 z^{7}}}$
225383	Simplifique	(3ab)/(6a^2b-12ab^2)	$\frac{3 a b}{6 a^{2} b - 12 a b^{2}}$
225384	Simplifique a Expressão Radical	3 raiz quarta de 8*7 raiz quarta de 32	$3 \sqrt[4]{8} \cdot 7 \sqrt[4]{32}$
225385	Löse nach x auf	x^3-7x^2=28-4x	$x^{3} - 7 x^{2} = 28 - 4 x$
225386	Löse nach w auf	6(-2w-3)=-4(3w+7)+10	$6 (- 2 w - 3) = - 4 (3 w + 7) + 10$
225387	Simplifique	(9 2/3*3 5/3)/(6^2)	$\frac{9 \frac{2}{3} \cdot 3 \frac{5}{3}}{6^{2}}$
225388	Löse nach x auf	(3x)/2+5/8=x/4	$\frac{3 x}{2} + \frac{5}{8} = \frac{x}{4}$
225389	Simplifique/Condense	(cos(-x))/(tan(-x))+sin(-x)	$\frac{\cos (- x)}{\tan (- x)} + \sin (- x)$
225390	Simplifique	2x^-3(x^5-2x^3)	$2 x^{- 3} (x^{5} - 2 x^{3})$
225391	Simplifique	square root of 5x+ cube root of 81x- square root of 45x- cube root of 27x	$\sqrt{5 x} + \sqrt[3]{81 x} - \sqrt{45 x} - \sqrt[3]{27 x}$
225392	Löse nach p auf	raiz quadrada de 11-p- raiz quadrada de 2+p=-1	$\sqrt{11 - p} - \sqrt{2 + p} = - 1$
225393	Löse das System von Equations	4x+y=0 2y+x=-7	$4 x + y = 0$ $2 y + x = - 7$
225394	Löse nach y auf	2y=y+19	$2 y = y + 19$
225395	Encontre os Interceptos em x e y	y=(x^2)/((x+6)(x-4))	$y = \frac{x^{2}}{(x + 6) (x - 4)}$
225396	Descreve a Transformação	f(x)=2 raiz quadrada de x-1	$f (x) = 2 \sqrt{x - 1}$
225397	Löse nach x auf	1/6x+2/3x+4=x+2	$\frac{1}{6} x + \frac{2}{3} x + 4 = x + 2$
225398	Löse die rationale Gleichung nach x auf	-(x^2+x-8)/((x-3)(x+5))=x/(x-3)	$- \frac{x^{2} + x - 8}{(x - 3) (x + 5)} = \frac{x}{x - 3}$
225399	Löse nach m auf	(1/7)/(3/4)=(1/6)/m	$\frac{\frac{1}{7}}{\frac{3}{4}} = \frac{\frac{1}{6}}{m}$
225400	Escreva na Forma Padrão	(x-4)^2-5(x-4)-3	${(x - 4)}^{2} - 5 (x - 4) - 3$