Mathway | Problemas populares

Problemas populares

Classificação	Tópico	Problema	Problema formatado
218301	Simplifique a Expressão Radical	(k^(2/5))(k^(6/7))	$(k^{\frac{2}{5}}) (k^{\frac{6}{7}})$
218302	Divide	(-3d^8f^6+27d^5f^8-15d^5f^6)/(-3d^5f^6)	$\frac{- 3 d^{8} f^{6} + 27 d^{5} f^{8} - 15 d^{5} f^{6}}{- 3 d^{5} f^{6}}$
218303	Avalia	3-1(25^(1/2)-8^(1/3))(4^(1/2)+27^0)	$3 - 1 (25^{\frac{1}{2}} - 8^{\frac{1}{3}}) (4^{\frac{1}{2}} + 27^{0})$
218304	Representa a função num gráfico cartesiano	y=1÷x	$y = 1 \div x$
218305	Simplifique	(x+4)/7+5x	$\frac{x + 4}{7} + 5 x$
218306	Avalia	x^3-64=0	$x^{3} - 64 = 0$
218307	Determina o mínimo denominador comum	(-5x)/(x+2) and (7x)/(5x+10)	$\frac{- 5 x}{x + 2}$ and $\frac{7 x}{5 x + 10}$
218308	Determina todas as raízes complexas	z=3(cos(pi/6)+isin(pi/6))	$z = 3 (\cos (\frac{π}{6}) + i \sin (\frac{π}{6}))$
218309	Avalia	sin(x)+cot(x)cos(x)	$\sin (x) + \cot (x) \cos (x)$
218310	Löse nach x auf	(x^2)/25=36	$\frac{x^{2}}{25} = 36$
218311	Simplifique/Condense	1/2 base do logaritmo 8 de x+ base do logaritmo 8 de y	$\frac{1}{2} \log_{8} (x) + \log_{8} (y)$
218312	Avalia	(8x^2-15x)-(x^2-27x)=ax^2+bx	$(8 x^{2} - 15 x) - (x^{2} - 27 x) = a x^{2} + b x$
218313	Determina o produto	(a+b)*2	$(a + b) \cdot 2$
218314	Simplifique	(3x^3y^2)/(4x^3y^3)	$\frac{3 x^{3} y^{2}}{4 x^{3} y^{3}}$
218315	Avalia	1/81<9^(2x-4)	$\frac{1}{81} < 9^{2 x - 4}$
218316	Simplifique	( raiz quadrada de 40m^3)/( raiz quadrada de 10n^4)	$\frac{\sqrt{40 m^{3}}}{\sqrt{10 n^{4}}}$
218317	Determina a expressão da função inversa	f(x) = square root of x-2 ; for x>=2	$f (x) = \sqrt{x - 2}$ ; for $x \geq 2$
218318	Löse die Ungleichung nach x auf	3x^2+14x-180>=2x	$3 x^{2} + 14 x - 180 \geq 2 x$
218319	Simplifique	(6x-30)/(x^2-7x+10)*(7x-14)/(6x)	$\frac{6 x - 30}{x^{2} - 7 x + 10} \cdot \frac{7 x - 14}{6 x}$
218320	Simplifique	(5^2)-(-5^2)	$(5^{2}) - (- 5^{2})$
218321	Löse das System von Equations	x+y-z=6 3x-2y+z=-5 x+3y-2z=14	$x + y - z = 6$ $3 x - 2 y + z = - 5$ $x + 3 y - 2 z = 14$
218322	Löse nach c auf	-7-c^2=-17	$- 7 - c^{2} = - 17$
218323	Determina o domínio e a amplitude	y=1/2*(1/4)^x	$y = \frac{1}{2} \cdot {(\frac{1}{4})}^{x}$
218324	Simplifique	(d^-2)/(e^-5)	$\frac{d^{- 2}}{e^{- 5}}$
218325	Simplifique	16(1+0.09)^8	$16 {(1 + 0.09)}^{8}$
218326	Representa a função num gráfico cartesiano	f(x)=1/2(1/5)^(x+5)+8	$f (x) = \frac{1}{2} {(\frac{1}{5})}^{x + 5} + 8$
218327	Simplifique a Expressão Radical	raiz cúbica de 5^5* raiz quadrada de 5	$\sqrt[3]{5^{5}} \cdot \sqrt{5}$
218328	Löse nach k auf	-2(k-5)+2k=5k+5	$- 2 (k - 5) + 2 k = 5 k + 5$
218329	Determina o quociente	(x^4-3x^3+6x^2-12x+8)÷(x-1)	$(x^{4} - 3 x^{3} + 6 x^{2} - 12 x + 8) \div (x - 1)$
218330	Determina o grau do polinómio, termo de maior grau e o coeficiente do termo de maior grau	k(x)=2(x-3)^2(x+1)^3(x+2)	$k (x) = 2 {(x - 3)}^{2} {(x + 1)}^{3} (x + 2)$
218331	Löse nach y auf	x=( raiz quadrada de 5y)/15	$x = \frac{\sqrt{5 y}}{15}$
218332	Descreve a Transformação	raiz quadrada de -7(x+3)+2	$\sqrt{- 7 (x + 3)} + 2$
218333	Simplifique	x^9y^4(4x^-1y^2)^3	$x^{9} y^{4} {(4 x^{- 1} y^{2})}^{3}$
218334	Löse nach x auf	x+5.5+8=5x-13.5-4x	$x + 5.5 + 8 = 5 x - 13.5 - 4 x$
218335	Simplifique a Expressão Radical	3 raiz quadrada de 4x	$3 \sqrt{4 x}$
218336	Löse nach q auf	3/p+1/q=16/(5p)	$\frac{3}{p} + \frac{1}{q} = \frac{16}{5 p}$
218337	Simplifique a Expressão Radical	(2+ raiz quadrada de 3)(2- raiz quadrada de 3)	$(2 + \sqrt{3}) (2 - \sqrt{3})$
218338	Simplifique	(xx^5)/(x^2x)	$\frac{x \cdot x^{5}}{x^{2} \cdot x}$
218339	Avalie Usando o Valor Fornecido	Evaluate 1/2a^-4b^2 for a=-2 and b=4	Evaluate $\frac{1}{2} a^{- 4} b^{2}$ for $a = - 2$ and $b = 4$
218340	Simplifique	(3y(y-8)(y^2+2y-24))/(15y^2(y^2-12y+32))	$\frac{3 y (y - 8) (y^{2} + 2 y - 24)}{15 y^{2} (y^{2} - 12 y + 32)}$
218341	Löse die Ungleichung nach m auf	3m+2<5	$3 m + 2 < 5$
218342	Representa a função num gráfico cartesiano	f(x)=3x+3\|x\|	$f (x) = 3 x + 3 \| x \|$
218343	Simplifique	2 2/3m+2/3m-m	$2 \frac{2}{3} m + \frac{2}{3} m - m$
218344	Divide	(x^2-4xy)÷x	$(x^{2} - 4 x y) \div x$
218345	Löse nach x auf	12x-2(4-x)+4-(1-x)=3(x+2)-4(x-2)+10	$12 x - 2 (4 - x) + 4 - (1 - x) = 3 (x + 2) - 4 (x - 2) + 10$
218346	Determina o m.m.c.	4 and 14	$4$ and $14$
218347	Divide utilizando a Divisão Inteira Polinomial	Use the long division method to find the result when 3x^3+7x^2+14x+10 is divided by x+1	Use the long division method to find the result when $3 x^{3} + 7 x^{2} + 14 x + 10$ is divided by $x + 1$
218348	Löse nach d auf	-1/4(d+1)<2	$- \frac{1}{4} (d + 1) < 2$
218349	Simplifique	(16/(m-1))/(16/5-16/25)	$\frac{\frac{16}{m - 1}}{\frac{16}{5} - \frac{16}{25}}$
218350	Determina todas as raízes complexas	raiz quadrada de x=-3	$\sqrt{x} = - 3$
218351	Löse das System von Equations	6x=7-2y 4x+y=4	$6 x = 7 - 2 y$ $4 x + y = 4$
218352	Simplifique	raiz quadrada de 25* raiz cúbica de -8	$\sqrt{25} \cdot \sqrt[3]{- 8}$
218353	Avalia	(5^2-9*3)^2-11	${(5^{2} - 9 \cdot 3)}^{2} - 11$
218354	Fatorizar	2m(32m+1)+3(53m-2)	$2 m (32 m + 1) + 3 (53 m - 2)$
218355	Subtraia	-7x-9-4x^2+3x-5	$- 7 x - 9 - 4 x^{2} + 3 x - 5$
218356	Löse nach y auf	base do logaritmo 9 de y=1/2	$\log_{9} (y) = \frac{1}{2}$
218357	Ermittle g(f(x))	f(x)=-2x+5 g(x)=x^2+x+10	$f (x) = - 2 x + 5$ $g (x) = x^{2} + x + 10$
218358	Simplifique	(3(4)^2-3)/((2*7)+1)	$\frac{3 {(4)}^{2} - 3}{(2 \cdot 7) + 1}$
218359	Löse nach x auf	(x-8)/4<=(x-4)/6+1/12	$\frac{x - 8}{4} \leq \frac{x - 4}{6} + \frac{1}{12}$
218360	Determina as raízes (zeros)	(2x-1)	$(2 x - 1)$
218361	Simplifique	130(y/5-1/13)	$130 (\frac{y}{5} - \frac{1}{13})$
218362	Simplifique	3x^-2*(2x)^3	$3 x^{- 2} \cdot {(2 x)}^{3}$
218363	Determina o produto	2h(-7h^2-4h)	$2 h (- 7 h^{2} - 4 h)$
218364	Simplifique	x^3x^-4y^0	$x^{3} \cdot x^{- 4} \cdot y^{0}$
218365	Simplifique	raiz quadrada de x^16+16x^8	$\sqrt{x^{16} + 16 x^{8}}$
218366	Simplifique	raiz oitava de (n^2p^-1)/(n^18p^7)	$\sqrt[8]{\frac{n^{2} p^{- 1}}{n^{18} p^{7}}}$
218367	Löse die Ungleichung nach z auf	2(2.1z+4.5)<=21.6	$2 (2.1 z + 4.5) \leq 21.6$
218368	Representa a função num gráfico cartesiano	y>x y<=-x+2	$y > x$ $y \leq - x + 2$
218369	Determina todas as raízes complexas	x/3-1/4=1/3-x/4	$\frac{x}{3} - \frac{1}{4} = \frac{1}{3} - \frac{x}{4}$
218370	Löse das System von Inequalities	5m-10<=-45 and -1-m>=-4	$5 m - 10 \leq - 45$ and $- 1 - m \geq - 4$
218371	Multiplique	- raiz cúbica de 2x^2y^2*2 raiz cúbica de 15x^5y	$- \sqrt[3]{2 x^{2} y^{2}} \cdot 2 \sqrt[3]{15 x^{5} y}$
218372	Löse nach x auf	(5x)÷6=20	$5 x \div 6 = 20$
218373	Simplifique a Expressão Radical	(b^(1/5))/b	$\frac{b^{\frac{1}{5}}}{b}$
218374	Escreva a Fração na Forma Mais Simples	(2q^-9b)/(5(q^-5b^-4)^2)	$\frac{2 q^{- 9} b}{5 {(q^{- 5} b^{- 4})}^{2}}$
218375	Löse nach y auf	-5+11y-3=25	$- 5 + 11 y - 3 = 25$
218376	Determina o valor exato	3+3*3+3	$3 + 3 \cdot 3 + 3$
218377	Simplifique	3/(4x^3)+1/x	$\frac{3}{4 x^{3}} + \frac{1}{x}$
218378	Simplifique	(a^(2/3)b^(-1/4))^0	${(a^{\frac{2}{3}} b^{- \frac{1}{4}})}^{0}$
218379	Determina se é um polinómio	1/2x^2-7y	$\frac{1}{2} x^{2} - 7 y$
218380	Multiplique	3y^(-4/3)*2 raiz cúbica de y	$3 y^{- \frac{4}{3}} \cdot 2 \sqrt[3]{y}$
218381	Avalia	(3^2-4*3+3)/(3-3)	$\frac{3^{2} - 4 \cdot 3 + 3}{3 - 3}$
218382	Encontre os Interceptos em x e y	f(x)=-5(x+1)(x^2-3)(x+1)(4x+5)^2	$f (x) = - 5 (x + 1) (x^{2} - 3) (x + 1) {(4 x + 5)}^{2}$
218383	Löse die Ungleichung nach w auf	14*10^(0.5w)=100	$14 \cdot 10^{0.5 w} = 100$
218384	Löse das System von Equations	4x+2y=6 and 3x+y=9	$4 x + 2 y = 6$ and $3 x + y = 9$
218385	Encontre os Valores Excluídos	(n^2-13n+36)/(n^2+n-90)	$\frac{n^{2} - 13 n + 36}{n^{2} + n - 90}$
218386	Avalia	(c^4*c^3)/(c^6)	$\frac{c^{4} \cdot c^{3}}{c^{6}}$
218387	Simplifique a Expressão Radical	raiz quadrada de 2* raiz cúbica de 2	$\sqrt{2} \cdot \sqrt[3]{2}$
218388	Simplifique	raiz quadrada de 3x^2*4 raiz quadrada de 10x^2	$\sqrt{3 x^{2}} \cdot 4 \sqrt{10 x^{2}}$
218389	Löse nach x auf	(2x-6)/20=39/(x+8)	$\frac{2 x - 6}{20} = \frac{39}{x + 8}$
218390	Löse die Ungleichung nach x auf	(x+3)/(2x-1)>=0	$\frac{x + 3}{2 x - 1} \geq 0$
218391	Löse nach x auf	2(x-7)^(1/2)-3=1	$2 {(x - 7)}^{\frac{1}{2}} - 3 = 1$
218392	Avalie a Função	f(x)=x^3-9x-7 for x=10	$f (x) = x^{3} - 9 x - 7$ for $x = 10$
218393	Löse die Ungleichung nach x auf	20>x/4+11	$20 > \frac{x}{4} + 11$
218394	Löse nach b auf	(7b)÷12=4.2	$7 b \div 12 = 4.2$
218395	Simplifique	((8x)/(x^2-1))/((10x)/(x+1))	$\frac{\frac{8 x}{x^{2} - 1}}{\frac{10 x}{x + 1}}$
218396	Löse nach x auf	raiz quadrada de 19-3x-1=3x	$\sqrt{19 - 3 x - 1} = 3 x$
218397	Löse die Ungleichung nach b auf	7/2>=b+9/5	$\frac{7}{2} \geq b + \frac{9}{5}$
218398	Simplifique	(2^93^5)(2^4*3)^2	$(2^{9} \cdot 3^{5}) \cdot {(2^{4} \cdot 3)}^{2}$
218399	Simplifique	-(25x^3y^3)/(14a^2b)*(-(21ab)/(10x^2y))	$- \frac{25 x^{3} y^{3}}{14 a^{2} b} \times (- \frac{21 a b}{10 x^{2} y})$
218400	Avalia	(4(1+2)^2)/(-6+3)	$\frac{4 {(1 + 2)}^{2}}{- 6 + 3}$