Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
10701	求dy/dt	y=5+4.9cos(pi/6t)	$y = 5 + 4.9 \cos (\frac{π}{6} t)$
10702	求dy/dt	y=arccsc(e^(4t))	$y = arccsc (e^{4 t})$
10703	求dy/dt	y=arccot( radice quadrata di t)	$y = arccot (\sqrt{t})$
10704	求dy/dt	y=cot(cos(t)^4)^2	$y = \cot^{2} (\cos^{4} (t))$
10705	求dy/dt	y=e^(cos(pit-9)^2)	$y = e^{\cos^{2} (π t - 9)}$
10706	求dy/dt	y=e^(7t)sin(8t)	$y = e^{7 t} \sin (8 t)$
10707	求dy/dt	y = square root of t/(t+1)	$y = \sqrt{\frac{t}{t + 1}}$
10708	求dy/dt	y=(e^(cos(t/7)))^4	$y = {(e^{\cos (\frac{t}{7})})}^{4}$
10709	求dy/dt	y=(1+sin(12t))^-3	$y = {(1 + \sin (12 t))}^{- 3}$
10710	求dy/dt	y=(5t^2-4t)^2	$y = {(5 t^{2} - 4 t)}^{2}$
10711	求dy/dt	y=(7tan(t))/(5+5sec(t))	$y = \frac{7 \tan (t)}{5 + 5 \sec (t)}$
10712	求dy/dt	y=((t^2)/(t^3-4t))^3	$y = {(\frac{t^{2}}{t^{3} - 4 t})}^{3}$
10713	求dy/dt	y=e^(0.4t)	$y = e^{0.4 t}$
10714	求dx/dy	y=xcos(3x)	$y = x \cos (3 x)$
10715	求dy/db	y=tan( logaritmo naturale di ax+b)	$y = \tan (\ln (a x + b))$
10716	求dy/dr	y=r/( radice quadrata di r^2+8)	$y = \frac{r}{\sqrt{r^{2} + 8}}$
10717	求dy/ds	y=s radice quadrata di 1-s^2-arcsin(s)	$y = s \sqrt{1 - s^{2}} - \arcsin (s)$
10718	求dy/d?	y=4cot(nx)	$y = 4 \cot (n x)$
10719	求dy/dc	e^(cos(y))=x^9arctan(y)	$e^{\cos (y)} = x^{9} \arctan (y)$
10720	求dy/dx	(3x-y)^2-2y=2	${(3 x - y)}^{2} - 2 y = 2$
10721	求dy/dx	(2x-y)^4+2y^3=16	${(2 x - y)}^{4} + 2 y^{3} = 16$
10722	求dy/dx	(2x-y)^4+2y^3=3	${(2 x - y)}^{4} + 2 y^{3} = 3$
10723	求dy/dx	(x^2+y^2)^2=25/4*(xy^2)	${(x^{2} + y^{2})}^{2} = \frac{25}{4} \cdot (x y^{2})$
10724	求dy/dx	(3xy+4)^2=18y	${(3 x y + 4)}^{2} = 18 y$
10725	求dy/dx	(x-y-1)^3=x	${(x - y - 1)}^{3} = x$
10726	求dy/dx	y=(x+8)(x^2-8)	$y = (x + 8) (x^{2} - 8)$
10727	求dy/dx	2/( radice quadrata di x)+3/( radice quadrata di y)=6	$\frac{2}{\sqrt{x}} + \frac{3}{\sqrt{y}} = 6$
10728	求dy/dx	(x^2)/16+(y^2)/4=1	$\frac{x^{2}}{16} + \frac{y^{2}}{4} = 1$
10729	求dy/dx	(x^2)/2+(y^2)/8=9	$\frac{x^{2}}{2} + \frac{y^{2}}{8} = 9$
10730	求dy/dx	(x^2)/4+(y^2)/9=1	$\frac{x^{2}}{4} + \frac{y^{2}}{9} = 1$
10731	求dy/dx	(2x+y)/(x-5y)=1	$\frac{2 x + y}{x - 5 y} = 1$
10732	求dy/dx	5^y=x^3	$5^{y} = x^{3}$
10733	求dy/dx	7^(x+y)=y^( logaritmo naturale di 7)	$7^{x + y} = y^{\ln (7)}$
10734	求dy/dx	e^(3y)+x=6y	$e^{3 y} + x = 6 y$
10735	求dy/dx	e^(4xy)=5y	$e^{4 x y} = 5 y$
10736	求dy/dx	e^x+e^y=xy	$e^{x} + e^{y} = x y$
10737	求dy/dx	y=(x+5)(x^2-5)	$y = (x + 5) (x^{2} - 5)$
10738	求dy/dx	y=(x/3.1+3.1/x)(x^2+1)	$y = (\frac{x}{3.1} + \frac{3.1}{x}) (x^{2} + 1)$
10739	求dy/dx	e^(x^3+y)=6x+5y+2	$e^{x^{3} + y} = 6 x + 5 y + 2$
10740	求dy/dx	e^(x^2+y)=2x+2y	$e^{x^{2} + y} = 2 x + 2 y$
10741	求dy/dx	(dy)/(dx)=5x-4	$\frac{d y}{d x} = 5 x - 4$
10742	求dy/dx	(dy)/(dx)=6-y	$\frac{d y}{d x} = 6 - y$
10743	求dy/dx	(dy)/(dx)=-6x^5y^2	$\frac{d y}{d x} = - 6 x^{5} y^{2}$
10744	求dy/dx	e^(x/y)=2x-2y	$e^{\frac{x}{y}} = 2 x - 2 y$
10745	求dy/dx	(dx)/(dy)*y=p^3	$\frac{d x}{d y} \cdot y = p^{3}$
10746	求dy/dx	cos(y)^2=y-2x^2	$\cos^{2} (y) = y - 2 x^{2}$
10747	求dy/dx	(dy)/(dx)=xe^y	$\frac{d y}{d x} = x e^{y}$
10748	求dy/dx	(dy)/(dx)=xy^2	$\frac{d y}{d x} = x y^{2}$
10749	求dy/dx	(dy)/(dx)=3x^2+4x-2	$\frac{d y}{d x} = 3 x^{2} + 4 x - 2$
10750	求dy/dx	x/y=1/9	$\frac{x}{y} = \frac{1}{9}$
10751	求dy/dx	radice cubica di x^2+ radice cubica di y^2=1	$\sqrt[3]{x^{2}} + \sqrt[3]{y^{2}} = 1$
10752	求dy/dx	x^(1/2)+y^(1/2)=9	$x^{\frac{1}{2}} + y^{\frac{1}{2}} = 9$
10753	求dy/dx	radice cubica di xy=14x+y	$\sqrt[3]{x y} = 14 x + y$
10754	求dy/dx	x^2(y-6)=12y+3	$x^{2} (y - 6) = 12 y + 3$
10755	求dy/dx	-x/y=0	$- \frac{x}{y} = 0$
10756	求dy/dx	x^(1/2)+y^(1/2)=1	$x^{\frac{1}{2}} + y^{\frac{1}{2}} = 1$
10757	求导数 - d/dt	5/( radice quadrata di t)	$\frac{5}{\sqrt{t}}$
10758	求dy/dx	x^(2/3)+y^(2/3)=1	$x^{\frac{2}{3}} + y^{\frac{2}{3}} = 1$
10759	求dy/dx	radice quadrata di y+1/( radice quadrata di y)=2x	$\sqrt{y} + \frac{1}{\sqrt{y}} = 2 x$
10760	求导数 - d/dx	(x-1)(x-2)(x-3)	$(x - 1) (x - 2) (x - 3)$
10761	求dy/dx	y=(7x^2-9x+13)/(2x+4)	$y = \frac{7 x^{2} - 9 x + 13}{2 x + 4}$
10762	求dy/dx	e^(6x)=sin(x+5y)	$e^{6 x} = \sin (x + 5 y)$
10763	求dy/dx	e^y=xy	$e^{y} = x y$
10764	求dy/dx	e^y=x^3 logaritmo naturale di x	$e^{y} = x^{3} \ln (x)$
10765	求导数 - d/dx	-x/(8y)	$- \frac{x}{8 y}$
10766	求dy/dx	radice quadrata di x+ radice quadrata di y=6	$\sqrt{x} + \sqrt{y} = 6$
10767	求dy/dx	arctan(2x^2y)=x+3xy^2	$\arctan (2 x^{2} y) = x + 3 x y^{2}$
10768	求dy/dx	x^2+y^2=625	$x^{2} + y^{2} = 625$
10769	求dy/dx	x^2+y^2=64	$x^{2} + y^{2} = 64$
10770	求dy/dx	x^2+y^2=400	$x^{2} + y^{2} = 400$
10771	求dy/dx	x^2+y^2=34	$x^{2} + y^{2} = 34$
10772	求dy/dx	x^2+y^2=10	$x^{2} + y^{2} = 10$
10773	求dy/dx	x^2+y^2=144	$x^{2} + y^{2} = 144$
10774	求dy/dx	x^2+y^2=26	$x^{2} + y^{2} = 26$
10775	求dy/dx	x^2+y^2=41	$x^{2} + y^{2} = 41$
10776	求dy/dx	x^2+y^2=49	$x^{2} + y^{2} = 49$
10777	求dy/dx	x^2+4xy+y^2=13	$x^{2} + 4 x y + y^{2} = 13$
10778	求dy/dx	x^2-y^3=5x^2y-2xy^3	$x^{2} - y^{3} = 5 x^{2} y - 2 x y^{3}$
10779	求dy/dx	x^2-y^3-3=0	$x^{2} - y^{3} - 3 = 0$
10780	求dy/dx	x^2y^3-9xy^2=11	$x^{2} y^{3} - 9 x y^{2} = 11$
10781	求dy/dx	radice quadrata di x=3 radice quadrata di y	$\sqrt{x} = 3 \sqrt{y}$
10782	求dy/dx	x^2y^2-xy=31	$x^{2} y^{2} - x y = 31$
10783	求dy/dx	x^2-y^2x-2=0	$x^{2} - y^{2} x - 2 = 0$
10784	求解?	2cos(theta)-1=0	$2 \cos (θ) - 1 = 0$
10785	求dy/dx	y=8x	$y = 8 x$
10786	求dy/dx	x^2-y^2=-12	$x^{2} - y^{2} = - 12$
10787	求dy/dx	x^2y^2=0	$x^{2} y^{2} = 0$
10788	求dy/dx	x^2(x-y)^2=x^(2-y^2)	$x^{2} {(x - y)}^{2} = x^{2 - y^{2}}$
10789	求dy/dx	x^2y-3x^3-8=0	$x^{2} y - 3 x^{3} - 8 = 0$
10790	求dy/dx	x^2y-2x^2-4=0	$x^{2} y - 2 x^{2} - 4 = 0$
10791	求dy/dx	x^2y-3x^2-4=0	$x^{2} y - 3 x^{2} - 4 = 0$
10792	求dy/dx	x^3y^2-ye^(2xy)=-1	$x^{3} y^{2} - y e^{2 x y} = - 1$
10793	求dy/dx	x^3+y^3+6y-4=0	$x^{3} + y^{3} + 6 y - 4 = 0$
10794	求dy/dx	x^3-y^3=3x^2y-3xy^2	$x^{3} - y^{3} = 3 x^{2} y - 3 x y^{2}$
10795	求dy/dx	x^2-xy+y^2=7	$x^{2} - x y + y^{2} = 7$
10796	求dy/dx	x^2y+xy^2=3x	$x^{2} y + x y^{2} = 3 x$
10797	求dy/dx	x^2y+2xy^2=x+y	$x^{2} y + 2 x y^{2} = x + y$
10798	求dy/dx	x^2y-4x^3+16=0	$x^{2} y - 4 x^{3} + 16 = 0$
10799	求dy/dx	x^2y-4x^3-8=0	$x^{2} y - 4 x^{3} - 8 = 0$
10800	求dy/dx	x^2y-x+y^2=1	$x^{2} y - x + y^{2} = 1$