Mathway | 热门问题

热门问题

等级	主题	问题	格式化的问题
29601	确定性质	x^2+y^2-8x+4y-16=0	$x^{2} + y^{2} - 8 x + 4 y - 16 = 0$
29602	确定性质	x^2+y^2-8x-6y-11=0	$x^{2} + y^{2} - 8 x - 6 y - 11 = 0$
29603	确定性质	x^2+10x+4y^2+8y+25=0	$x^{2} + 10 x + 4 y^{2} + 8 y + 25 = 0$
29604	确定性质	x^2+10x+41+y^2-8y=36	$x^{2} + 10 x + 41 + y^{2} - 8 y = 36$
29605	确定性质	x^2+y^2=144	$x^{2} + y^{2} = 144$
29606	确定性质	(y^2)/100-(x^2)/121=1	$\frac{y^{2}}{100} - \frac{x^{2}}{121} = 1$
29607	确定性质	(x^2)/9-(y^2)/64=1	$\frac{x^{2}}{9} - \frac{y^{2}}{64} = 1$
29608	求定义域	f(x)=(3x^2+2x-1)/(x^2+1)	$f (x) = \frac{3 x^{2} + 2 x - 1}{x^{2} + 1}$
29609	求定义域	f(x)=3x	$f (x) = 3 x$
29610	确定性质	(x^2)/81+(y^2)/16=1	$\frac{x^{2}}{81} + \frac{y^{2}}{16} = 1$
29611	确定性质	(x^2)/81+(y^2)/162=9	$\frac{x^{2}}{81} + \frac{y^{2}}{162} = 9$
29612	确定性质	(x^2)/81+(y^2)/45=1	$\frac{x^{2}}{81} + \frac{y^{2}}{45} = 1$
29613	确定性质	(x^2)/64+(y^2)/49=1	$\frac{x^{2}}{64} + \frac{y^{2}}{49} = 1$
29614	确定性质	(x^2)/64+(y^2)/64=1	$\frac{x^{2}}{64} + \frac{y^{2}}{64} = 1$
29615	求出焦点	y^2=6x	$y^{2} = 6 x$
29616	确定性质	(x^2)/81+(y^2)/72=1	$\frac{x^{2}}{81} + \frac{y^{2}}{72} = 1$
29617	确定性质	(x^2)/9-((y-5)^2)/81=1	$\frac{x^{2}}{9} - \frac{{(y - 5)}^{2}}{81} = 1$
29618	确定性质	(x^2)/65+(y^2)/81=1	$\frac{x^{2}}{65} + \frac{y^{2}}{81} = 1$
29619	确定性质	(x^2)/7+((y-2)^2)/16=1	$\frac{x^{2}}{7} + \frac{{(y - 2)}^{2}}{16} = 1$
29620	确定性质	(x^2)/72+(y^2)/72=1	$\frac{x^{2}}{72} + \frac{y^{2}}{72} = 1$
29621	确定性质	(x^2)/72+(y^2)/81=1	$\frac{x^{2}}{72} + \frac{y^{2}}{81} = 1$
29622	加	(11pi)/6+2pi	$\frac{11 π}{6} + 2 π$
29623	确定性质	(x^2)/81-(y^2)/25=1	$\frac{x^{2}}{81} - \frac{y^{2}}{25} = 1$
29624	确定性质	(x^2)/81-(y^2)/64=1	$\frac{x^{2}}{81} - \frac{y^{2}}{64} = 1$
29625	确定性质	(x^2)/576+(y^2)/25=1	$\frac{x^{2}}{576} + \frac{y^{2}}{25} = 1$
29626	确定性质	(x^2)/625+(y^2)/81=1	$\frac{x^{2}}{625} + \frac{y^{2}}{81} = 1$
29627	确定性质	(x^2)/64-(y^2)/225=1	$\frac{x^{2}}{64} - \frac{y^{2}}{225} = 1$
29628	确定性质	(x^2)/5+(y^2)/7=1	$\frac{x^{2}}{5} + \frac{y^{2}}{7} = 1$
29629	确定性质	(x^2)/64+(y^2)/113=1	$\frac{x^{2}}{64} + \frac{y^{2}}{113} = 1$
29630	确定性质	(y^2)/64-(x^2)/256=1	$\frac{y^{2}}{64} - \frac{x^{2}}{256} = 1$
29631	确定性质	(y^2)/4-(3(x+10)^2)/25=1	$\frac{y^{2}}{4} - \frac{3 {(x + 10)}^{2}}{25} = 1$
29632	确定性质	(y^2)/400+(x^2)/144=1	$\frac{y^{2}}{400} + \frac{x^{2}}{144} = 1$
29633	确定性质	(y^2)/49-(x^2)/32=1	$\frac{y^{2}}{49} - \frac{x^{2}}{32} = 1$
29634	确定性质	(y^2)/49-(x^2)/81=1	$\frac{y^{2}}{49} - \frac{x^{2}}{81} = 1$
29635	确定性质	(y^2)/4-(x^2)/117=1	$\frac{y^{2}}{4} - \frac{x^{2}}{117} = 1$
29636	绘制图像	y=2csc(1/2x)	$y = 2 \csc (\frac{1}{2} x)$
29637	确定性质	(y^2)/30-(x^2)/51=1	$\frac{y^{2}}{30} - \frac{x^{2}}{51} = 1$
29638	确定性质	(y^2)/324-(x^2)/100=1	$\frac{y^{2}}{324} - \frac{x^{2}}{100} = 1$
29639	确定性质	(y^2)/17-(x^2)/64=1	$\frac{y^{2}}{17} - \frac{x^{2}}{64} = 1$
29640	确定性质	(y^2)/24-(x^2)/25=1	$\frac{y^{2}}{24} - \frac{x^{2}}{25} = 1$
29641	确定性质	(x^2)/9+(y^2)/27=1	$\frac{x^{2}}{9} + \frac{y^{2}}{27} = 1$
29642	绘制图像	f(x)=x^2+14x+49	$f (x) = x^{2} + 14 x + 49$
29643	确定性质	(x^2)/9+(y^2)/5=1	$\frac{x^{2}}{9} + \frac{y^{2}}{5} = 1$
29644	确定性质	x^2+36y^2+2x-288y+541=0	$x^{2} + 36 y^{2} + 2 x - 288 y + 541 = 0$
29645	确定性质	x^2+36y^2=36	$x^{2} + 36 y^{2} = 36$
29646	确定性质	x^2+4y^2+16y+12=0	$x^{2} + 4 y^{2} + 16 y + 12 = 0$
29647	确定性质	x^2+4y^2+6x+4y+6=0	$x^{2} + 4 y^{2} + 6 x + 4 y + 6 = 0$
29648	确定性质	x^2+4y^2+6x-8y+9=0	$x^{2} + 4 y^{2} + 6 x - 8 y + 9 = 0$
29649	确定性质	x^2+4y^2+6x-8y=3	$x^{2} + 4 y^{2} + 6 x - 8 y = 3$
29650	确定性质	x^2+4y^2+6x-8y=9	$x^{2} + 4 y^{2} + 6 x - 8 y = 9$
29651	确定性质	x^2+2x+16y^2-32y+1=0	$x^{2} + 2 x + 16 y^{2} - 32 y + 1 = 0$
29652	确定性质	x^2+2x+4y-13=0	$x^{2} + 2 x + 4 y - 13 = 0$
29653	确定性质	x^2+2x+4y-7=0	$x^{2} + 2 x + 4 y - 7 = 0$
29654	确定性质	x^2+2x+6y+13=0	$x^{2} + 2 x + 6 y + 13 = 0$
29655	确定性质	x^2+2x+9y^2-3y-2=0	$x^{2} + 2 x + 9 y^{2} - 3 y - 2 = 0$
29656	确定性质	x^2+10x-4y+1=1	$x^{2} + 10 x - 4 y + 1 = 1$
29657	确定性质	x^2+11y^2=11	$x^{2} + 11 y^{2} = 11$
29658	确定性质	x^2+12x-6y-18=0	$x^{2} + 12 x - 6 y - 18 = 0$
29659	确定性质	x^2+12xy+y^2-9=0	$x^{2} + 12 x y + y^{2} - 9 = 0$
29660	确定性质	x^2+14xy+y^2-3=0	$x^{2} + 14 x y + y^{2} - 3 = 0$
29661	确定性质	x^2+14y=0	$x^{2} + 14 y = 0$
29662	确定性质	x^2+2y^2-4x+8y=0	$x^{2} + 2 y^{2} - 4 x + 8 y = 0$
29663	确定性质	x^2+20x+y=0	$x^{2} + 20 x + y = 0$
29664	确定性质	x^2+25y^2-6x-100y+84=0	$x^{2} + 25 y^{2} - 6 x - 100 y + 84 = 0$
29665	确定性质	x^2+4x-6-2y=0	$x^{2} + 4 x - 6 - 2 y = 0$
29666	确定性质	x^2+4x-6y+62=0	$x^{2} + 4 x - 6 y + 62 = 0$
29667	确定性质	x^2+2xy+y^2-8x+8y=0	$x^{2} + 2 x y + y^{2} - 8 x + 8 y = 0$
29668	确定性质	x^2+3y^2=1	$x^{2} + 3 y^{2} = 1$
29669	确定性质	x^2+3y^2=15	$x^{2} + 3 y^{2} = 15$
29670	确定性质	-x^2+4y^2-2x-16y+11=0	$- x^{2} + 4 y^{2} - 2 x - 16 y + 11 = 0$
29671	确定性质	x^2+4y^2-2x-3=0	$x^{2} + 4 y^{2} - 2 x - 3 = 0$
29672	确定性质	x^2+4y^2-4=0	$x^{2} + 4 y^{2} - 4 = 0$
29673	确定性质	-x^2+4y^2-6x-8y-21=0	$- x^{2} + 4 y^{2} - 6 x - 8 y - 21 = 0$
29674	绘制图像	((y-3)^2)/169-((x+2)^2)/81=1	$\frac{{(y - 3)}^{2}}{169} - \frac{{(x + 2)}^{2}}{81} = 1$
29675	确定性质	x^2+4x+34-6y=0	$x^{2} + 4 x + 34 - 6 y = 0$
29676	确定性质	x^2+6x=4y-1	$x^{2} + 6 x = 4 y - 1$
29677	确定性质	x^2+2x=4+4y-y^2	$x^{2} + 2 x = 4 + 4 y - y^{2}$
29678	确定性质	x^2+2x-4y-15=0	$x^{2} + 2 x - 4 y - 15 = 0$
29679	确定性质	x^2+5y^2-8x-30y-39=0	$x^{2} + 5 y^{2} - 8 x - 30 y - 39 = 0$
29680	确定性质	x^2+6y^2=1	$x^{2} + 6 y^{2} = 1$
29681	确定性质	x^2+6x+4y+8=0	$x^{2} + 6 x + 4 y + 8 = 0$
29682	确定性质	x^2+6x+8y+9=0	$x^{2} + 6 x + 8 y + 9 = 0$
29683	确定性质	x^2+6x-y+10=0	$x^{2} + 6 x - y + 10 = 0$
29684	确定性质	x^2+6y=0	$x^{2} + 6 y = 0$
29685	确定性质	x^2+8x+y^2-24y+144=0	$x^{2} + 8 x + y^{2} - 24 y + 144 = 0$
29686	确定性质	x^2+8x-12y-44=0	$x^{2} + 8 x - 12 y - 44 = 0$
29687	确定性质	x^2+8x-4y+8=0	$x^{2} + 8 x - 4 y + 8 = 0$
29688	确定性质	x^2+8x-4y=0	$x^{2} + 8 x - 4 y = 0$
29689	确定性质	x^2+8x-4y-4=0	$x^{2} + 8 x - 4 y - 4 = 0$
29690	确定性质	x^2+9y^2+16x-54y+136=0	$x^{2} + 9 y^{2} + 16 x - 54 y + 136 = 0$
29691	确定性质	x^2+9y^2+6x-18y+9=0	$x^{2} + 9 y^{2} + 6 x - 18 y + 9 = 0$
29692	确定性质	x^2+9y^2=18	$x^{2} + 9 y^{2} = 18$
29693	确定性质	x^2+9y^2=36	$x^{2} + 9 y^{2} = 36$
29694	确定性质	x^2+9y^2-6x+36y=-9	$x^{2} + 9 y^{2} - 6 x + 36 y = - 9$
29695	确定性质	x^2+9y^2-81=0	$x^{2} + 9 y^{2} - 81 = 0$
29696	确定性质	x^2+xy+y^2=84	$x^{2} + x y + y^{2} = 84$
29697	确定性质	-x^2+y+8-1/4=0	$- x^{2} + y + 8 - \frac{1}{4} = 0$
29698	确定性质	x^2+y=4	$x^{2} + y = 4$
29699	确定性质	x^2+y-4y=0	$x^{2} + y - 4 y = 0$
29700	确定性质	x^2=28y	$x^{2} = 28 y$