Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
39701	Tracer	x^2=1/3y	$x^{2} = \frac{1}{3} y$
39702	Tracer	x^2+4x+9y^2-36y+4=0	$x^{2} + 4 x + 9 y^{2} - 36 y + 4 = 0$
39703	Tracer	x^2+40x=4y-4	$x^{2} + 40 x = 4 y - 4$
39704	Tracer	x^2+4x-y^2-6y+9=0	$x^{2} + 4 x - y^{2} - 6 y + 9 = 0$
39705	Tracer	x^2+4x+y^2+6y+9=0	$x^{2} + 4 x + y^{2} + 6 y + 9 = 0$
39706	Tracer	x^2+4x+y^2-6y=-4	$x^{2} + 4 x + y^{2} - 6 y = - 4$
39707	Tracer	x^2+4x+12y-26=0	$x^{2} + 4 x + 12 y - 26 = 0$
39708	Tracer	x^2-18x+15	$x^{2} - 18 x + 15$
39709	Tracer	x^2-18x+81<0	$x^{2} - 18 x + 81 < 0$
39710	Tracer	x^2-19y=0	$x^{2} - 19 y = 0$
39711	Tracer	x^2-25	$x^{2} - 25$
39712	Tracer	x^2-25<0	$x^{2} - 25 < 0$
39713	Tracer	x^2-2cos(x)=0	$x^{2} - 2 \cos (x) = 0$
39714	Tracer	x^2-2x+y^2+6y-6=0	$x^{2} - 2 x + y^{2} + 6 y - 6 = 0$
39715	Tracer	x^2-2x+y^2-6y-26=0	$x^{2} - 2 x + y^{2} - 6 y - 26 = 0$
39716	Tracer	-x^2-2x+3=2x^2-8x+3	$- x^{2} - 2 x + 3 = 2 x^{2} - 8 x + 3$
39717	Tracer	x^2-2x-15=0	$x^{2} - 2 x - 15 = 0$
39718	Tracer	x^2-2x-99>0	$x^{2} - 2 x - 99 > 0$
39719	Tracer	x^2-2x-y=0	$x^{2} - 2 x - y = 0$
39720	Tracer	x^2-3y^2=36	$x^{2} - 3 y^{2} = 36$
39721	Tracer	x^2-3y^2-6=0	$x^{2} - 3 y^{2} - 6 = 0$
39722	Tracer	x^2-3sin(2x)=2x	$x^{2} - 3 \sin (2 x) = 2 x$
39723	Tracer	x^2-3x+7	$x^{2} - 3 x + 7$
39724	Tracer	x^2-3x-10=0	$x^{2} - 3 x - 10 = 0$
39725	Tracer	x^2-4y^2+4x+24y-28=0	$x^{2} - 4 y^{2} + 4 x + 24 y - 28 = 0$
39726	Tracer	x^2-4y^2=100	$x^{2} - 4 y^{2} = 100$
39727	Tracer	x^2=4ay	$x^{2} = 4 a y$
39728	Tracer	x^2=5x-y	$x^{2} = 5 x - y$
39729	Tracer	x^2=64cos(2x)	$x^{2} = 64 \cos (2 x)$
39730	Tracer	x^2=6x-5	$x^{2} = 6 x - 5$
39731	Tracer	x^2=-8(y-8)	$x^{2} = - 8 (y - 8)$
39732	Tracer	x^2=9-y^2	$x^{2} = 9 - y^{2}$
39733	Tracer	x^2-10x+8y+1=0	$x^{2} - 10 x + 8 y + 1 = 0$
39734	Tracer	x^2-12x+y^2-16y+84=0	$x^{2} - 12 x + y^{2} - 16 y + 84 = 0$
39735	Tracer	x^2-12x+35>0	$x^{2} - 12 x + 35 > 0$
39736	Tracer	x^2-12x=12y-96	$x^{2} - 12 x = 12 y - 96$
39737	Tracer	(x+3)^2+y^2=16	${(x + 3)}^{2} + y^{2} = 16$
39738	Tracer	(x+3)^2=-(y+10)	${(x + 3)}^{2} = - (y + 10)$
39739	Tracer	(x+3)^2=-2(y-2)	${(x + 3)}^{2} = - 2 (y - 2)$
39740	Tracer	(x+4)^2+(y-1)=25	${(x + 4)}^{2} + (y - 1) = 25$
39741	Tracer	(x+4)^2+(y+2)^2=16	${(x + 4)}^{2} + {(y + 2)}^{2} = 16$
39742	Tracer	(x+4)^2+(y+8)^2=1.9	${(x + 4)}^{2} + {(y + 8)}^{2} = 1.9$
39743	Tracer	(x+4)^2+(y-1)^2=25	${(x + 4)}^{2} + {(y - 1)}^{2} = 25$
39744	Tracer	(x+4)^2+(y-2)^2=49	${(x + 4)}^{2} + {(y - 2)}^{2} = 49$
39745	Tracer	(x+4)^2+(y-2)^2=9	${(x + 4)}^{2} + {(y - 2)}^{2} = 9$
39746	Tracer	(x+4)^2+(y-9)^2=49	${(x + 4)}^{2} + {(y - 9)}^{2} = 49$
39747	Tracer	(x+5)^2+(y+1)^2=16	${(x + 5)}^{2} + {(y + 1)}^{2} = 16$
39748	Tracer	(x+5)^2=-8(y-1)	${(x + 5)}^{2} = - 8 (y - 1)$
39749	Tracer	(x+6)^2+(y+1)^2=32	${(x + 6)}^{2} + {(y + 1)}^{2} = 32$
39750	Tracer	(x+6)^2+(y-1)^2=36	${(x + 6)}^{2} + {(y - 1)}^{2} = 36$
39751	Tracer	(x+6)^2+(y-4)^2=9	${(x + 6)}^{2} + {(y - 4)}^{2} = 9$
39752	Tracer	(x+6)^2+(y-8)^2=4	${(x + 6)}^{2} + {(y - 8)}^{2} = 4$
39753	Tracer	(x+7)^2+(y-11)^2=16	${(x + 7)}^{2} + {(y - 11)}^{2} = 16$
39754	Tracer	(x+7)^2-9	${(x + 7)}^{2} - 9$
39755	Tracer	(x+8)^2+(y+6)^2=100	${(x + 8)}^{2} + {(y + 6)}^{2} = 100$
39756	Tracer	(x+9)^2+(y+5)^2=64	${(x + 9)}^{2} + {(y + 5)}^{2} = 64$
39757	Tracer	(x-0)^2=20(y-5)	${(x - 0)}^{2} = 20 (y - 5)$
39758	Tracer	(x+2)^2+(y-6)^2=16	${(x + 2)}^{2} + {(y - 6)}^{2} = 16$
39759	Tracer	(x+2)^2=-12(y-2)	${(x + 2)}^{2} = - 12 (y - 2)$
39760	Tracer	(x+2)^2=4(y-1)	${(x + 2)}^{2} = 4 (y - 1)$
39761	Tracer	(x+2)^2=8(y-2)	${(x + 2)}^{2} = 8 (y - 2)$
39762	Tracer	(x+2)^2-36(y-4)^2=36	${(x + 2)}^{2} - 36 {(y - 4)}^{2} = 36$
39763	Tracer	(x+3)/(x+1)	$\frac{x + 3}{x + 1}$
39764	Tracer	(x+3)^2-(y+3)^2=25	${(x + 3)}^{2} - {(y + 3)}^{2} = 25$
39765	Tracer	(x+1)^2=16(y-2)	${(x + 1)}^{2} = 16 (y - 2)$
39766	Tracer	(x+1)^2=-6(y-2)	${(x + 1)}^{2} = - 6 (y - 2)$
39767	Tracer	(x+1)^2=8(y-4)	${(x + 1)}^{2} = 8 (y - 4)$
39768	Tracer	(x+11)^2+(y-10)^2*2=25	${(x + 11)}^{2} + {(y - 10)}^{2} \cdot 2 = 25$
39769	Tracer	(x+14)^2+(y-6)^2=9	${(x + 14)}^{2} + {(y - 6)}^{2} = 9$
39770	Tracer	(x+2)^2+(y+1)^2=9	${(x + 2)}^{2} + {(y + 1)}^{2} = 9$
39771	Tracer	(x+2)^2+(y+3)^2=16	${(x + 2)}^{2} + {(y + 3)}^{2} = 16$
39772	Tracer	(x+2)^2+(y+3)^2=80	${(x + 2)}^{2} + {(y + 3)}^{2} = 80$
39773	Tracer	(x+2)^2+(y+3)^2=81	${(x + 2)}^{2} + {(y + 3)}^{2} = 81$
39774	Tracer	(x+2)^2+(y+5)^2=9	${(x + 2)}^{2} + {(y + 5)}^{2} = 9$
39775	Tracer	(x+2)^2+(y+7)^2=16	${(x + 2)}^{2} + {(y + 7)}^{2} = 16$
39776	Tracer	(x+2)^2+(y-1)^2=25	${(x + 2)}^{2} + {(y - 1)}^{2} = 25$
39777	Tracer	(x+2)^2+(y-2)^2=25	${(x + 2)}^{2} + {(y - 2)}^{2} = 25$
39778	Tracer	((3(-5+h)^2+2(-5+h))-(3(-5)^2+2(-5)))/h	$\frac{(3 {(- 5 + h)}^{2} + 2 (- 5 + h)) - (3 {(- 5)}^{2} + 2 (- 5))}{h}$
39779	Tracer	(-31p)/7	$\frac{- 31 p}{7}$
39780	Tracer	(3sin(x)-2cos(x))/(4cos(x))	$\frac{3 \sin (x) - 2 \cos (x)}{4 \cos (x)}$
39781	Tracer	(4x^2)/(x^2-36)	$\frac{4 x^{2}}{x^{2} - 36}$
39782	Tracer	(5x^3+10x^2+30x)/(10x^3)	$\frac{5 x^{3} + 10 x^{2} + 30 x}{10 x^{3}}$
39783	Évaluer	sin(-60)	$\sin (- 60)$
39784	Tracer	(5n)/(2n-1)	$\frac{5 n}{2 n - 1}$
39785	Tracer	(7p)/-9	$\frac{7 p}{- 9}$
39786	Tracer	(a-bi)^2=-a-bi	${(a - b i)}^{2} = - a - b i$
39787	Tracer	(C(13,6)*(C(13,2)))/(C(52,8))	$\frac{C (13, 6) \cdot (C (13, 2))}{C (52, 8)}$
39788	Tracer	(cos(x)+isin(x)+1)/(cos(x)+isin(x)-1)	$\frac{\cos (x) + i \sin (x) + 1}{\cos (x) + i \sin (x) - 1}$
39789	Tracer	((csc(x)+cot(x))(csc(x)-cot(x)))/(cos(x))	$\frac{(\csc (x) + \cot (x)) (\csc (x) - \cot (x))}{\cos (x)}$
39790	Tracer	(sin(2x)+cos(2x))^2=1	${(\sin (2 x) + \cos (2 x))}^{2} = 1$
39791	Tracer	(sin(5x)+sin(7x))/(cos(5x)+cos(7x))	$\frac{\sin (5 x) + \sin (7 x)}{\cos (5 x) + \cos (7 x)}$
39792	Tracer	(t-2)^2(t+2)^2=0	${(t - 2)}^{2} {(t + 2)}^{2} = 0$
39793	Tracer	(x)^3-1	${(x)}^{3} - 1$
39794	Tracer	(x-5/2)/9+((y-1)^2)/16=1	$\frac{x - \frac{5}{2}}{9} + \frac{{(y - 1)}^{2}}{16} = 1$
39795	Tracer	(x+1)/16-((y-2)^2)/9=1	$\frac{x + 1}{16} - \frac{{(y - 2)}^{2}}{9} = 1$
39796	Tracer	(x+1)^2-(y-1)^2=16	${(x + 1)}^{2} - {(y - 1)}^{2} = 16$
39797	Tracer	(x+1)^2+(v-4)^2=(x+3)^2	${(x + 1)}^{2} + {(v - 4)}^{2} = {(x + 3)}^{2}$
39798	Tracer	(x+1)^2+(y+2)^2=5	${(x + 1)}^{2} + {(y + 2)}^{2} = 5$
39799	Tracer	(x+1)^2+(y-2)^2=25	${(x + 1)}^{2} + {(y - 2)}^{2} = 25$
39800	Tracer	(x+1)^2+(y-3)^2=25	${(x + 1)}^{2} + {(y - 3)}^{2} = 25$