Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
13401	求解y	(5y)/6-8=5-(2y)/3	$\frac{5 y}{6} - 8 = 5 - \frac{2 y}{3}$
13402	求解y	7/2=y/0.2	$\frac{7}{2} = \frac{y}{0.2}$
13403	求解y	8^y=4^(2x+3)	$8^{y} = 4^{2 x + 3}$
13404	求解y	9/2-y=9	$\frac{9}{2} - y = 9$
13405	求解y	(dy)/(dt)+5y=0	$\frac{d y}{d t} + 5 y = 0$
13406	求解y	e^(2y)=12	$e^{2 y} = 12$
13407	求解y	(sy)/(st)=e^(1-9t)	$\frac{s y}{s t} = e^{1 - 9 t}$
13408	求解y	radice quadrata di 2y+6+7=y+6	$\sqrt{2 y} + 6 + 7 = y + 6$
13409	求解y	radice quadrata di 4y+20-vy-4=6	$\sqrt{4 y + 20} - v y - 4 = 6$
13410	求解y	radice quadrata di 5y^2-8y+15=2y	$\sqrt{5 y^{2} - 8 y + 15} = 2 y$
13411	求解y	radice quadrata di y+40 = radice quadrata di y+4	$\sqrt{y + 40} = \sqrt{y} + 4$
13412	求解y	radice quarta di 8y-1 = radice quarta di 5y+5	$\sqrt[4]{8 y - 1} = \sqrt[4]{5 y + 5}$
13413	求解y	radice quarta di y=2	$\sqrt[4]{y} = 2$
13414	求解y	x/2-y/3=5/6	$\frac{x}{2} - \frac{y}{3} = \frac{5}{6}$
13415	求解y	x^2-y^3=0	$x^{2} - y^{3} = 0$
13416	求解y	x^2+(y-5)^2=12	$x^{2} + {(y - 5)}^{2} = 12$
13417	求解y	x^2+y^2-4x+2y=b	$x^{2} + y^{2} - 4 x + 2 y = b$
13418	求解y	x^2-2x-14+y^2-2y=0	$x^{2} - 2 x - 14 + y^{2} - 2 y = 0$
13419	求解y	x^2y-y=6	$x^{2} y - y = 6$
13420	求解y	(x-y)/4=M	$\frac{x - y}{4} = M$
13421	求解y	y/4-y/3=1/2	$\frac{y}{4} - \frac{y}{3} = \frac{1}{2}$
13422	求解y	y/-9=-9	$\frac{y}{- 9} = - 9$
13423	求解y	y/x=k	$\frac{y}{x} = k$
13424	求解y	y^3-27y=0	$y^{3} - 27 y = 0$
13425	求解y	y^2=-32	$y^{2} = - 32$
13426	求解y	y^2-10y=-20	$y^{2} - 10 y = - 20$
13427	求解y	y^3+3y^2=25y+75	$y^{3} + 3 y^{2} = 25 y + 75$
13428	求解y	y^3=36y	$y^{3} = 36 y$
13429	求解y	(y+10)/10=(y-2)/4	$\frac{y + 10}{10} = \frac{y - 2}{4}$
13430	求解y	(y-c)/(y+c)+(y+c)/(y-c)=34/15	$\frac{y - c}{y + c} + \frac{y + c}{y - c} = \frac{34}{15}$
13431	求解y	0.060(812.5)+0.140y+0.280(100)=0.110(1700)	$0.06 (812.5) + 0.14 y + 0.28 (100) = 0.11 (1700)$
13432	求解y	0.060x+0.140y+0.280(100)=0.110(1700)	$0.06 x + 0.14 y + 0.28 (100) = 0.11 (1700)$
13433	求解x	y=4-ax^2	$y = 4 - a x^{2}$
13434	求解x	y=-4e^(-x)	$y = - 4 e^{- x}$
13435	求解x	y=4cos(3x+pi/2)	$y = 4 \cos (3 x + \frac{π}{2})$
13436	求解x	y=5.3x+148	$y = 5.3 x + 148$
13437	求解x	y=5.9x+147	$y = 5.9 x + 147$
13438	求解x	y=5x^2+15x+11	$y = 5 x^{2} + 15 x + 11$
13439	求解x	y=5+4x-x^2	$y = 5 + 4 x - x^{2}$
13440	求解x	y=5000000000000x-4000000000	$y = 5000000000000 x - 4000000000$
13441	求解x	y=5x-3	$y = 5 x - 3$
13442	求解x	y=6(4x+9)^8	$y = 6 {(4 x + 9)}^{8}$
13443	求解x	y=86.42x+2901.08	$y = 86.42 x + 2901.08$
13444	求解x	y=8 logaritmo di x	$y = 8 \log (x)$
13445	求解x	y=9+3x	$y = 9 + 3 x$
13446	求解x	y=mx+9	$y = m x + 9$
13447	求解x	y=sin(e^(-x))	$y = \sin (e^{- x})$
13448	求解x	y=x÷(x^2)+5x+6	$y = x \div x^{2} + 5 x + 6$
13449	求解x	y-2=-1/3*(x-1)	$y - 2 = - \frac{1}{3} \cdot (x - 1)$
13450	求解x	y-5=-3/8*(x-(3))	$y - 5 = - \frac{3}{8} \cdot (x - (3))$
13451	求解x	y-8=(8-3)/(-11-5)*(x+11)	$y - 8 = \frac{8 - 3}{- 11 - 5} \cdot (x + 11)$
13452	求解x	z=y/( radice quadrata di 2pix)*cos(x/2)	$z = \frac{y}{\sqrt{2 π x}} \cdot \cos (\frac{x}{2})$
13453	求解x	z=12x+10y	$z = 12 x + 10 y$
13454	求解x	Z=2x-y	$Z = 2 x - y$
13455	求解x	z=6x+10y	$z = 6 x + 10 y$
13456	求解x	z=6x+2y	$z = 6 x + 2 y$
13457	求解x	z=8x^3+2xy-3x^2+y^2+1	$z = 8 x^{3} + 2 x y - 3 x^{2} + y^{2} + 1$
13458	求解x	z = natural log of y-4x+1	$z = \ln (y - 4 x + 1)$
13459	求解x1	0.75x1+0.25x2+0.1x*3=0	$0.75 x \cdot 1 + 0.25 x \cdot 2 + 0.1 x \cdot 3 = 0$
13460	求解x1	2x1+2x2-5x*3=-9	$2 x \cdot 1 + 2 x \cdot 2 - 5 x \cdot 3 = - 9$
13461	求解x1	3x1-3x2=-6	$3 x \cdot 1 - 3 x \cdot 2 = - 6$
13462	求解x1	x1-2x2=1	$x \cdot 1 - 2 x \cdot 2 = 1$
13463	Sviluppare Utilizzando il Triangolo di Pascal	(3x-2)^4	${(3 x - 2)}^{4}$
13464	求解x2	3x1-x2=9	$3 x \cdot 1 - x \cdot 2 = 9$
13465	求解x2	4x*2=12	$4 x \cdot 2 = 12$
13466	求解y	(157055711/8388608)*16777216+y=314111422	$(\frac{157055711}{8388608}) \cdot 16777216 + y = 314111422$
13467	求解y	(-3/4)(6)+4=y	$(- \frac{3}{4}) (6) + 4 = y$
13468	求解y	(9/2)+3y=18	$(\frac{9}{2}) + 3 y = 18$
13469	求解y	(30)(0.4)+(-2)(0.6)=y	$(30) (0.4) + (- 2) (0.6) = y$
13470	求解y	(6y-1)=0	$(6 y - 1) = 0$
13471	求解y	(70)(0.3)+(-7)(0.7)=y	$(70) (0.3) + (- 7) (0.7) = y$
13472	求解y	(y-16)=-36(x-(-3))^2	$(y - 16) = - 36 {(x - (- 3))}^{2}$
13473	求解y	(3+4i)^2(2x-2yi)=x+yi	${(3 + 4 i)}^{2} (2 x - 2 y i) = x + y i$
13474	求解y	(3y-3)^2+6(3y-3)-72=0	${(3 y - 3)}^{2} + 6 (3 y - 3) - 72 = 0$
13475	求解y	(3y-4)^(2/3)-3(3y-4)^(-1/3)=0	${(3 y - 4)}^{\frac{2}{3}} - 3 {(3 y - 4)}^{- \frac{1}{3}} = 0$
13476	求解y	(7y-2)^2=75	${(7 y - 2)}^{2} = 75$
13477	求解y	(y+7)^3-80=0	${(y + 7)}^{3} - 80 = 0$
13478	求解y	(d^2y)/(dt^2)+(6(dy))/(dt)+8y=2	$\frac{d^{2} y}{d t^{2}} + \frac{6 (d y)}{d t} + 8 y = 2$
13479	求解y	\|3y+8\|-1=0	$\| 3 y + 8 \| - 1 = 0$
13480	求解y	\|y\|-3=0	$\| y \| - 3 = 0$
13481	求解y	1/(x^4)=(1/x)^(y-1)	$\frac{1}{x^{4}} = {(\frac{1}{x})}^{y - 1}$
13482	求解y	1/2x+2/3y=0	$\frac{1}{2} x + \frac{2}{3} y = 0$
13483	求解y	-1/2x+2/3y=10	$- \frac{1}{2} x + \frac{2}{3} y = 10$
13484	求解y	1/3*(9-12y)+1/5y=-4/5	$\frac{1}{3} \cdot (9 - 12 y) + \frac{1}{5} y = - \frac{4}{5}$
13485	求解y	1/(y-4)+1/15=-3/(3y-12)	$\frac{1}{y - 4} + \frac{1}{15} = \frac{- 3}{3 y - 12}$
13486	求解y	(17y)/35-5=8-(5y)/7	$\frac{17 y}{35} - 5 = 8 - \frac{5 y}{7}$
13487	求解y	2/3y+3/4y-5=2/3y+4	$\frac{2}{3} y + \frac{3}{4} y - 5 = \frac{2}{3} y + 4$
13488	求解x	y=e^(x^2)	$y = e^{x^{2}}$
13489	求解x	y = log base 0.75 of (x-2)+1	$y = \log_{0.75} ((x - 2) + 1)$
13490	求解x	y = log base 2 of x	$y = \log_{2} (x)$
13491	求解x	y=- radice quadrata di 49-x^2	$y = - \sqrt{49 - x^{2}}$
13492	求解x	y = square root of 64-x^2 domain	$y = \sqrt{64 - x^{2}}$ domain
13493	求解x	y=x^2+4x+140	$y = x^{2} + 4 x + 140$
13494	求解x	y=x^2+9x	$y = x^{2} + 9 x$
13495	求解x	y=x^3-1	$y = x^{3} - 1$
13496	求解x	y=x^3-3x^2-6x+12	$y = x^{3} - 3 x^{2} - 6 x + 12$
13497	求解x	y=0.116x-0.94	$y = 0.116 x - 0.94$
13498	求解x	y=0.2105x+15.59%	$y = 0.2105 x + 15.59 %$
13499	求解x	y=0.5x^2+x	$y = 0.5 x^{2} + x$
13500	求解x	y=100000-100x	$y = 100000 - 100 x$