Mathway | Problemas populares

Problemas populares

Classificação	Tópico	Problema	Problema formatado
21401	Encontre as Raízes (Zeros)	h(x)=(x-2(2x+3))	$h (x) = (x - 2 (2 x + 3))$
21402	Encontre as Raízes (Zeros)	h(x)=\|x\|-5	$h (x) = \| x \| - 5$
21403	Encontre as Raízes (Zeros)	h(x) = square root of x-5	$h (x) = \sqrt{x - 5}$
21404	Encontre as Raízes (Zeros)	h(x)=12-x^2	$h (x) = 12 - x^{2}$
21405	Encontre as Raízes (Zeros)	h(x)=4x^2-x+5	$h (x) = 4 x^{2} - x + 5$
21406	Encontre as Raízes (Zeros)	i+24ix+2ix^2	$i + 24 i x + 2 i x^{2}$
21407	Encontre as Raízes (Zeros)	logaritmo natural da raiz quadrada de x+8=2	$\ln (\sqrt{x + 8}) = 2$
21408	Encontre as Raízes (Zeros)	logaritmo natural de x = logaritmo natural de x	$\ln (x) = \ln (x)$
21409	Encontre as Raízes (Zeros)	logaritmo de 3x=4	$\log (3) x = 4$
21410	Encontre as Raízes (Zeros)	logaritmo de x+3- logaritmo de 3 = logaritmo de 10x+3	$\log (x + 3) - \log (3) = \log (10 x + 3)$
21411	Encontre as Raízes (Zeros)	m(t)=3.5*0.85^2	$m (t) = 3.5 \cdot {0.85}^{2}$
21412	Encontre as Raízes (Zeros)	m(x)=x^3-2	$m (x) = x^{3} - 2$
21413	Encontre as Raízes (Zeros)	m=2((5.5erf^-1(0.99))/4.48)^2	$m = 2 {(\frac{5.5 e r f^{- 1} (0.99)}{4.48})}^{2}$
21414	Encontre as Raízes (Zeros)	p(-3)=4x^3+5x^2+x-1	$p (- 3) = 4 x^{3} + 5 x^{2} + x - 1$
21415	Encontre as Raízes (Zeros)	2x^2-x-1	$2 x^{2} - x - 1$
21416	Encontre as Raízes (Zeros)	P(x)=0.081x-1.7	$P (x) = 0.081 x - 1.7$
21417	Encontre as Raízes (Zeros)	p(x)=-x^2+62x+77	$p (x) = - x^{2} + 62 x + 77$
21418	Encontre as Raízes (Zeros)	p(x)=120x-x^2	$p (x) = 120 x - x^{2}$
21419	Encontre as Raízes (Zeros)	p=5x+6y+7z	$p = 5 x + 6 y + 7 z$
21420	Encontre as Raízes (Zeros)	v=25 raiz quadrada de 365+t	$v = 25 \sqrt{365 + t}$
21421	Encontre as Raízes (Zeros)	x(x+16)=2240	$x (x + 16) = 2240$
21422	Encontre as Raízes (Zeros)	x+1/2=24	$x + \frac{1}{2} = 24$
21423	Encontre as Raízes (Zeros)	x+23=18	$x + 23 = 18$
21424	Encontre as Raízes (Zeros)	f(x)=x^3(6x^2)(11x)-6	$f (x) = x^{3} \cdot (6 x^{2}) \cdot (11 x) - 6$
21425	Encontre as Raízes (Zeros)	f(x)=x^3-6x^2-18x-40	$f (x) = x^{3} - 6 x^{2} - 18 x - 40$
21426	Encontre as Raízes (Zeros)	f(x)=x^3-9x+3	$f (x) = x^{3} - 9 x + 3$
21427	Encontre as Raízes (Zeros)	f(x)=x^4+2x^3-10x^2-26x+33	$f (x) = x^{4} + 2 x^{3} - 10 x^{2} - 26 x + 33$
21428	Encontre as Raízes (Zeros)	f(x)=x^4+4x^3+3x^2-12x-18	$f (x) = x^{4} + 4 x^{3} + 3 x^{2} - 12 x - 18$
21429	Encontre as Raízes (Zeros)	f(x)=x^4+55x^2-576	$f (x) = x^{4} + 55 x^{2} - 576$
21430	Encontre as Raízes (Zeros)	f(x)=x^4-19x^3+147x^2-595x+738	$f (x) = x^{4} - 19 x^{3} + 147 x^{2} - 595 x + 738$
21431	Encontre as Raízes (Zeros)	f(x)=x^4-2x^3-34x^2-67x-30	$f (x) = x^{4} - 2 x^{3} - 34 x^{2} - 67 x - 30$
21432	Encontre as Raízes (Zeros)	f(x)=x^4-3x^3-5x^2+3x+4	$f (x) = x^{4} - 3 x^{3} - 5 x^{2} + 3 x + 4$
21433	Encontre as Raízes (Zeros)	f(x)=x^5+5x^4+6x^3+7	$f (x) = x^{5} + 5 x^{4} + 6 x^{3} + 7$
21434	Encontre as Raízes (Zeros)	f(x)=-x^6-x^5+30x^4+x^3+9x^2+9x+8	$f (x) = - x^{6} - x^{5} + 30 x^{4} + x^{3} + 9 x^{2} + 9 x + 8$
21435	Encontre as Raízes (Zeros)	f(x)=x^6-x^5-30x^4+x^3+9x^2+9x+8	$f (x) = x^{6} - x^{5} - 30 x^{4} + x^{3} + 9 x^{2} + 9 x + 8$
21436	Encontre as Raízes (Zeros)	f(x)=-x^6-x^5-30x^4+x^3-9x^2+9x-8	$f (x) = - x^{6} - x^{5} - 30 x^{4} + x^{3} - 9 x^{2} + 9 x - 8$
21437	Encontre as Raízes (Zeros)	f(x)=x^6+x^5-30x^4-x^3-9x^2-9x-8	$f (x) = x^{6} + x^{5} - 30 x^{4} - x^{3} - 9 x^{2} - 9 x - 8$
21438	Encontre as Raízes (Zeros)	f(x)=-x^7-x^6-3x^5-x^3+9x^2-9x-8	$f (x) = - x^{7} - x^{6} - 3 x^{5} - x^{3} + 9 x^{2} - 9 x - 8$
21439	Encontre as Raízes (Zeros)	f(x)=0.02(1-e^(-0.2*5))	$f (x) = 0.02 (1 - e^{- 0.2 \cdot 5})$
21440	Encontre as Raízes (Zeros)	f(x)=1.015(1.378^7)	$f (x) = 1.015 ({1.378}^{7})$
21441	Encontre as Raízes (Zeros)	f(x)=x^2-8x+4	$f (x) = x^{2} - 8 x + 4$
21442	Encontre as Raízes (Zeros)	f(x)=x^3+5x^2-2x+6	$f (x) = x^{3} + 5 x^{2} - 2 x + 6$
21443	Encontre as Raízes (Zeros)	f(x)=7^xf(x)*9	$f (x) = 7^{x} f (x) \cdot 9$
21444	Encontre as Raízes (Zeros)	f(x)=9^(2x)	$f (x) = 9^{2 x}$
21445	Encontre as Raízes (Zeros)	f(x)=(cos(x))/(2x-1)*f(x)	$f (x) = \frac{\cos (x)}{2 x - 1} \cdot f (x)$
21446	Encontre as Raízes (Zeros)	f(x)=e^(3x-2)	$f (x) = e^{3 x - 2}$
21447	Encontre as Raízes (Zeros)	f(x)=e^(7x)	$f (x) = e^{7 x}$
21448	Encontre as Raízes (Zeros)	f(x) = log base 1 of x	$f (x) = \log_{1} (x)$
21449	Encontre as Raízes (Zeros)	f(x) = log base 7 of x^3-1	$f (x) = \log_{7} (x^{3} - 1)$
21450	Encontre as Raízes (Zeros)	f(x)=(tan(x))/( raiz quadrada de 2x+1)	$f (x) = \frac{\tan (x)}{\sqrt{2 x + 1}}$
21451	Encontre as Raízes (Zeros)	f(x)=v(x-2)	$f (x) = v (x - 2)$
21452	Encontre as Raízes (Zeros)	f(x) = square root of 2-14	$f (x) = \sqrt{2 - 14}$
21453	Encontre as Raízes (Zeros)	f(x) = square root of 6-x	$f (x) = \sqrt{6 - x}$
21454	Encontre as Raízes (Zeros)	f(x) = square root of 84-6x	$f (x) = \sqrt{84 - 6 x}$
21455	Encontre as Raízes (Zeros)	f(x) = square root of o	$f (x) = \sqrt{o}$
21456	Encontre as Raízes (Zeros)	f(x) = square root of x-3	$f (x) = \sqrt{x} - 3$
21457	Encontre as Raízes (Zeros)	f(x) = square root of x-6+2	$f (x) = \sqrt{x - 6} + 2$
21458	Encontre as Raízes (Zeros)	f(x)=1 raiz de 5-4x	$f (x) = \sqrt[1]{5 - 4 x}$
21459	Encontre as Raízes (Zeros)	f(x)=x/15.3333	$f (x) = \frac{x}{15.3333}$
21460	Encontre as Raízes (Zeros)	f(x)=x^2(x+4)^3(x-4)	$f (x) = x^{2} {(x + 4)}^{3} (x - 4)$
21461	Encontre as Raízes (Zeros)	f(x)=x^2+2-2x	$f (x) = x^{2} + 2 - 2 x$
21462	Encontre as Raízes (Zeros)	f(x)=( raiz quadrada de x)/(x- raiz quadrada de x)	$f (x) = \frac{\sqrt{x}}{x - \sqrt{x}}$
21463	Encontre as Raízes (Zeros)	f(x)=(x^2)/( raiz quadrada de 6-x)	$f (x) = \frac{x^{2}}{\sqrt{6 - x}}$
21464	Encontre as Raízes (Zeros)	f(x)=(x^2-13x+36)/(x^2-64)	$f (x) = \frac{x^{2} - 13 x + 36}{x^{2} - 64}$
21465	Encontre as Raízes (Zeros)	f(x)=(x^3)/( raiz quadrada de x^2-1)	$f (x) = \frac{x^{3}}{\sqrt{x^{2} - 1}}$
21466	Encontre as Raízes (Zeros)	f(x)=\|x^2-4\|	$f (x) = \| x^{2} - 4 \|$
21467	Encontre as Raízes (Zeros)	f(x)=\|3x-3\|+3	$f (x) = \| 3 x - 3 \| + 3$
21468	Encontre as Raízes (Zeros)	f(x)=\|x-1\|	$f (x) = \| x - 1 \|$
21469	Encontre as Raízes (Zeros)	f(x)=\|x-5\|	$f (x) = \| x - 5 \|$
21470	Encontre as Raízes (Zeros)	f(x)=\|x-6\|	$f (x) = \| x - 6 \|$
21471	Encontre as Raízes (Zeros)	f(x)=-1/((x-1)^2)-1/((x-1)^2)*e^(1/(x-1))	$f (x) = \frac{- 1}{{(x - 1)}^{2}} - \frac{1}{{(x - 1)}^{2}} \cdot e^{\frac{1}{x - 1}}$
21472	Encontre as Raízes (Zeros)	f(x)=1/( raiz quadrada de x-5)	$f (x) = \frac{1}{\sqrt{x - 5}}$
21473	Encontre as Raízes (Zeros)	f(x)=1/2*\|x-3\|+2	$f (x) = \frac{1}{2} \cdot \| x - 3 \| + 2$
21474	Encontre as Raízes (Zeros)	f(x)=1/2x^2+2x-10	$f (x) = \frac{1}{2} x^{2} + 2 x - 10$
21475	Encontre as Raízes (Zeros)	f(x)=1/3	$f (x) = \frac{1}{3}$
21476	Encontre as Raízes (Zeros)	f(x)=1/3*sin((2pi)/3)	$f (x) = \frac{1}{3} \cdot \sin (\frac{2 π}{3})$
21477	Encontre as Raízes (Zeros)	f(x)=1/4x^4-6x^(3+7)	$f (x) = \frac{1}{4} x^{4} - 6 x^{3 + 7}$
21478	Encontre as Raízes (Zeros)	f(x)=1/(x-1)+3	$f (x) = \frac{1}{x - 1} + 3$
21479	Encontre as Raízes (Zeros)	f(x)=1/(x-4)+2	$f (x) = \frac{1}{x - 4} + 2$
21480	Encontre as Raízes (Zeros)	f(x)=10^x	$f (x) = 10^{x}$
21481	Encontre as Raízes (Zeros)	f(x)=2.72^0.1-1	$f (x) = {2.72}^{0.1} - 1$
21482	Encontre as Raízes (Zeros)	f(x)=(2x^3+3)/(x^2)	$f (x) = \frac{2 x^{3} + 3}{x^{2}}$
21483	Encontre as Raízes (Zeros)	f(x)=2^(x^2-1)dx	$f (x) = 2^{x^{2} - 1} d x$
21484	Encontre as Raízes (Zeros)	f(x)=2^(x-1)	$f (x) = 2^{x - 1}$
21485	Encontre as Raízes (Zeros)	f(x)=2^(x-3)	$f (x) = 2^{x - 3}$
21486	Encontre as Raízes (Zeros)	f(x)=2^(x-4)	$f (x) = 2^{x - 4}$
21487	Encontre as Raízes (Zeros)	f(x)=-3^2+4*-3+9	$f (x) = - 3^{2} + 4 \cdot - 3 + 9$
21488	Resolva ao Completar o Quadrado	x^2+10-24=0	$x^{2} + 10 - 24 = 0$
21489	Resolva ao Completar o Quadrado	x^2+20x-32=-7	$x^{2} + 20 x - 32 = - 7$
21490	Resolva ao Completar o Quadrado	-x^2+3x+10=0	$- x^{2} + 3 x + 10 = 0$
21491	Resolva ao Completar o Quadrado	x^2+4x+24=0	$x^{2} + 4 x + 24 = 0$
21492	Resolva ao Completar o Quadrado	X^2+X+1=0	$X^{2} + X + 1 = 0$
21493	Resolva ao Completar o Quadrado	x^2=22	$x^{2} = 22$
21494	Escreva na Forma Padrão	-2/(3-i)	$\frac{- 2}{3 - i}$
21495	Escreva na Forma Padrão	(4+i)/(3+5i)	$\frac{4 + i}{3 + 5 i}$
21496	Determine if @POINT is a Solution	3y-4x=4 , (4,15)	$3 y - 4 x = 4$ , $(4, 15)$
21497	Determine if @POINT is a Solution	3y-4x=8 , (6,15)	$3 y - 4 x = 8$ , $(6, 15)$
21498	Determine if @POINT is a Solution	6x+2y=88 , (5,8)	$6 x + 2 y = 88$ , $(5, 8)$
21499	Determine if @POINT is a Solution	y=4x-3 , (4,2)	$y = 4 x - 3$ , $(4, 2)$
21500	Determine if @POINT is a Solution	y=0 , (4,3)	$y = 0$ , $(4, 3)$