Mathway | 热门问题

热门问题

等级	主题	问题	格式化的问题
157101	转换为矩形	10(cos(60)+isin(60))	$10 (\cos (60) + i \sin (60))$
157102	转换为矩形	12(cos(225)+isin(225))	$12 (\cos (225) + i \sin (225))$
157103	转换为矩形	6(cos((3pi)/2)+isin((3pi)/2))	$6 (\cos (\frac{3 π}{2}) + i \sin (\frac{3 π}{2}))$
157104	转换为矩形	( 2(cos(20)+isin(20)))^6 的平方根	${(\sqrt{2} (\cos (20) + i \sin (20)))}^{6}$
157105	转换为矩形	4(cos(280)+isin(280)) 的立方根	$\sqrt[3]{4} (\cos (280) + i \sin (280))$
157106	श्रृंखला नियम का प्रयोग करके अवकलज ज्ञात कीजिये - d/dd	((x^2-3x^x+2x-1)^(dx))/(x^2-6x+4)	$\frac{{(x^{2} - 3 x^{x} + 2 x - 1)}^{d x}}{x^{2} - 6 x + 4}$
157107	求出关联x和y的方程	y=8 x=4	$y = 8$ $x = 4$
157108	求顶点式	f(x)=x^2-4x-32	$f (x) = x^{2} - 4 x - 32$
157109	求顶点式	f(x)=-x^2-4x-2	$f (x) = - x^{2} - 4 x - 2$
157110	求顶点式	f(x)=x^2-4x+21	$f (x) = x^{2} - 4 x + 21$
157111	求顶点式	f(x)=-x^2-4x+32	$f (x) = - x^{2} - 4 x + 32$
157112	求顶点式	f(x)=x^2-4	$f (x) = x^{2} - 4$
157113	求顶点式	f(x)=x^2-2x-2	$f (x) = x^{2} - 2 x - 2$
157114	求顶点式	f(x)=x^2-2x-24	$f (x) = x^{2} - 2 x - 24$
157115	求顶点式	f(x)=x^2-6x-16	$f (x) = x^{2} - 6 x - 16$
157116	求顶点式	f(x)=-x^2-6x-12	$f (x) = - x^{2} - 6 x - 12$
157117	求顶点式	f(x)=x^2-8x+10	$f (x) = x^{2} - 8 x + 10$
157118	求顶点式	f(x)=x^2-8x+4	$f (x) = x^{2} - 8 x + 4$
157119	求顶点式	f(x)=x^2-8x+6	$f (x) = x^{2} - 8 x + 6$
157120	求顶点式	f(x)=-x^2-8x-20	$f (x) = - x^{2} - 8 x - 20$
157121	求顶点式	f(x)=x^2-10x+32	$f (x) = x^{2} - 10 x + 32$
157122	求顶点式	f(x)=x^2-10x+2	$f (x) = x^{2} - 10 x + 2$
157123	求顶点式	f(x)=-x^2-10x-21	$f (x) = - x^{2} - 10 x - 21$
157124	求顶点式	f(x)=-x^2-10x-24	$f (x) = - x^{2} - 10 x - 24$
157125	求顶点式	f(x)=x^2-10x-24	$f (x) = x^{2} - 10 x - 24$
157126	求顶点式	f(x)=x^2-12x+27	$f (x) = x^{2} - 12 x + 27$
157127	求顶点式	f(x)=x^2-12x+39	$f (x) = x^{2} - 12 x + 39$
157128	求顶点式	f(x)=x^2-16x+60	$f (x) = x^{2} - 16 x + 60$
157129	求顶点式	f(x)=x^2-16x+76	$f (x) = x^{2} - 16 x + 76$
157130	求顶点式	f(x)=x^2-16x-100	$f (x) = x^{2} - 16 x - 100$
157131	求顶点式	f(x)=x^2+8x-3	$f (x) = x^{2} + 8 x - 3$
157132	求顶点式	f(x)=-x^2+8x-61	$f (x) = - x^{2} + 8 x - 61$
157133	求顶点式	f(x)=x^2+8x+6	$f (x) = x^{2} + 8 x + 6$
157134	求顶点式	f(x)=-x^2+8x-11	$f (x) = - x^{2} + 8 x - 11$
157135	求顶点式	f(x)=x^2-1	$f (x) = x^{2} - 1$
157136	求顶点式	f(x)=x^2-10x+101	$f (x) = x^{2} - 10 x + 101$
157137	求顶点式	f(x)=x^2+6x-78	$f (x) = x^{2} + 6 x - 78$
157138	求顶点式	f(x)=x^2+6x-8	$f (x) = x^{2} + 6 x - 8$
157139	求顶点式	f(x)=-x^2+6x-4	$f (x) = - x^{2} + 6 x - 4$
157140	求顶点式	f(x)=-x^2+8x+1	$f (x) = - x^{2} + 8 x + 1$
157141	求顶点式	p(x)=-2x^2+40x-72	$p (x) = - 2 x^{2} + 40 x - 72$
157142	求顶点式	p(x)=-3(x-5)^2+12	$p (x) = - 3 {(x - 5)}^{2} + 12$
157143	求顶点式	s(x)=-2x^2-4x+3	$s (x) = - 2 x^{2} - 4 x + 3$
157144	求顶点式	h(x)=-1/64x^2+13/32x+2	$h (x) = - \frac{1}{64} x^{2} + \frac{13}{32} x + 2$
157145	求顶点式	g(x)=x^2+5x-14	$g (x) = x^{2} + 5 x - 14$
157146	求顶点式	g(x)=x^2+6x-7	$g (x) = x^{2} + 6 x - 7$
157147	求顶点式	h(x)=-3(x-3)^2+108	$h (x) = - 3 {(x - 3)}^{2} + 108$
157148	求顶点式	h(x)=3x^2+18x+4	$h (x) = 3 x^{2} + 18 x + 4$
157149	求顶点式	h(x)=3x^2-12x-4	$h (x) = 3 x^{2} - 12 x - 4$
157150	求顶点式	t(x)=16x^2+9x+20	$t (x) = 16 x^{2} + 9 x + 20$
157151	求顶点式	y=x^2-6x+15	$y = x^{2} - 6 x + 15$
157152	求顶点式	y=x^2+6x+9	$y = x^{2} + 6 x + 9$
157153	求顶点式	y=-x^2+8x-12	$y = - x^{2} + 8 x - 12$
157154	求顶点式	g(x)=2x^2-20x+53	$g (x) = 2 x^{2} - 20 x + 53$
157155	求顶点式	g(x)=3x^2+24x+41	$g (x) = 3 x^{2} + 24 x + 41$
157156	求顶点式	g(x)=3x^2+24x+46	$g (x) = 3 x^{2} + 24 x + 46$
157157	求顶点式	g(x)=-3x^2+24x-43	$g (x) = - 3 x^{2} + 24 x - 43$
157158	求顶点式	g(x)=-3x^2+30x-71	$g (x) = - 3 x^{2} + 30 x - 71$
157159	求顶点式	g(x)=-3x^2+30x-79	$g (x) = - 3 x^{2} + 30 x - 79$
157160	求顶点式	g(x)=3x^2+6x+1	$g (x) = 3 x^{2} + 6 x + 1$
157161	求顶点式	g(x)=3x^2-18x+20	$g (x) = 3 x^{2} - 18 x + 20$
157162	求顶点式	g(x)=3x^2-24x+50	$g (x) = 3 x^{2} - 24 x + 50$
157163	求顶点式	g(x)=3x^2+6x-2	$g (x) = 3 x^{2} + 6 x - 2$
157164	求顶点式	g(x)=3x^2-12x+13	$g (x) = 3 x^{2} - 12 x + 13$
157165	求顶点式	g(x)=3x^2-12x+7	$g (x) = 3 x^{2} - 12 x + 7$
157166	求顶点式	g(x)=3x^2-30x+78	$g (x) = 3 x^{2} - 30 x + 78$
157167	求顶点式	g(x)=x^2+2x+1	$g (x) = x^{2} + 2 x + 1$
157168	求顶点式	g(x)=3x^2-6x+2	$g (x) = 3 x^{2} - 6 x + 2$
157169	求顶点式	g(x)=4x^2-16x+7	$g (x) = 4 x^{2} - 16 x + 7$
157170	求顶点式	g(x)=-2x^2+12x-11	$g (x) = - 2 x^{2} + 12 x - 11$
157171	求顶点式	g(x)=-2x^2+12x-19	$g (x) = - 2 x^{2} + 12 x - 19$
157172	求顶点式	f(x)=x^2-x+2	$f (x) = x^{2} - x + 2$
157173	求顶点式	f(x)=x^2-x-2	$f (x) = x^{2} - x - 2$
157174	求顶点式	f(x)=x^2-8x-9	$f (x) = x^{2} - 8 x - 9$
157175	求顶点式	g(x)=2x^2+4x-1	$g (x) = 2 x^{2} + 4 x - 1$
157176	求顶点式	g(x)=-2x^2+4x-5	$g (x) = - 2 x^{2} + 4 x - 5$
157177	求顶点式	g(x)=-2x^2+16x-29	$g (x) = - 2 x^{2} + 16 x - 29$
157178	求顶点式	g(x)=-2x^2+16x-34	$g (x) = - 2 x^{2} + 16 x - 34$
157179	求顶点式	g(x)=-2x^2+16x-36	$g (x) = - 2 x^{2} + 16 x - 36$
157180	求顶点式	g(x)=2x^2+20x+43	$g (x) = 2 x^{2} + 20 x + 43$
157181	求顶点式	g(x)=2x^2+20x+49	$g (x) = 2 x^{2} + 20 x + 49$
157182	求顶点式	g(x)=2x^2+8x+12	$g (x) = 2 x^{2} + 8 x + 12$
157183	求顶点式	g(x)=-2x^2-16x-29	$g (x) = - 2 x^{2} - 16 x - 29$
157184	求顶点式	g(x)=2x^2-8x+4	$g (x) = 2 x^{2} - 8 x + 4$
157185	求顶点式	g(x)=2x^2-8x+5	$g (x) = 2 x^{2} - 8 x + 5$
157186	求顶点式	g(x)=2x^2-8x+9	$g (x) = 2 x^{2} - 8 x + 9$
157187	求顶点式	g(x)=-2x^2-8x-11	$g (x) = - 2 x^{2} - 8 x - 11$
157188	求出行列式	[[-1,1],[-2,-3]]	$[\begin{array}{c} - 1 & 1 \\ - 2 & - 3 \end{array}]$
157189	求出行列式	[[1,1],[-3,1]]	$[\begin{array}{c} 1 & 1 \\ - 3 & 1 \end{array}]$
157190	求出行列式	[[-1,1],[-3,3]]	$[\begin{array}{c} - 1 & 1 \\ - 3 & 3 \end{array}]$
157191	求出行列式	[[1,1],[0,-2]]	$[\begin{array}{c} 1 & 1 \\ 0 & - 2 \end{array}]$
157192	求出行列式	[[-1,-1,2],[3,2,-1],[4,4,-8]]	$[\begin{array}{c} - 1 & - 1 & 2 \\ 3 & 2 & - 1 \\ 4 & 4 & - 8 \end{array}]$
157193	求出行列式	[[1,2,1],[1,-3,-2],[-1,5,1]]	$[\begin{array}{c} 1 & 2 & 1 \\ 1 & - 3 & - 2 \\ - 1 & 5 & 1 \end{array}]$
157194	求出行列式	[[1,0,1],[3,-1,-2],[-9,4,2]]	$[\begin{array}{c} 1 & 0 & 1 \\ 3 & - 1 & - 2 \\ - 9 & 4 & 2 \end{array}]$
157195	求出行列式	[[-1,0,4],[2,0,0],[-1,1,-1]]	$[\begin{array}{c} - 1 & 0 & 4 \\ 2 & 0 & 0 \\ - 1 & 1 & - 1 \end{array}]$
157196	求出行列式	[[0,x,x],[x,x^2,5],[x,4,-3]]	$[\begin{array}{c} 0 & x & x \\ x & x^{2} & 5 \\ x & 4 & - 3 \end{array}]$
157197	求出行列式	[[0,3,5],[5,5,2],[3,4,3]]	$[\begin{array}{c} 0 & 3 & 5 \\ 5 & 5 & 2 \\ 3 & 4 & 3 \end{array}]$
157198	求出行列式	[[1,0,0],[0,4,0],[0,0,5]]	$[\begin{array}{c} 1 & 0 & 0 \\ 0 & 4 & 0 \\ 0 & 0 & 5 \end{array}]$
157199	求出行列式	[[0,1,1],[-4,0,5],[0,2,0]]	$[\begin{array}{c} 0 & 1 & 1 \\ - 4 & 0 & 5 \\ 0 & 2 & 0 \end{array}]$
157200	求出行列式	[[0,0.5],[1.5,2]]	$[\begin{array}{c} 0 & 0.5 \\ 1.5 & 2 \end{array}]$