Mathway | 热门问题

热门问题

等级	主题	问题	格式化的问题
5001	求差商	f(x)=-7x+3	$f (x) = - 7 x + 3$
5002	确定性质	1/2*(x-2)^2-5	$\frac{1}{2} \cdot {(x - 2)}^{2} - 5$
5003	确定性质	f(x)=-2t^2+4t+1	$f (x) = - 2 t^{2} + 4 t + 1$
5004	求出顶点	(x-3)^2+2	${(x - 3)}^{2} + 2$
5005	求出顶点	-x^2-10x-3	$- x^{2} - 10 x - 3$
5006	计算	arctan(-( 3)/3) 的平方根	$\arctan (- \frac{\sqrt{3}}{3})$
5007	求出顶点	(x-4)^2-9	${(x - 4)}^{2} - 9$
5008	求差商	f(x)=1/(3x)	$f (x) = \frac{1}{3 x}$
5009	求差商	f(x)=x^2-7x+8	$f (x) = x^{2} - 7 x + 8$
5010	求差商	f(x)=(x-3)/(x+3)	$f (x) = \frac{x - 3}{x + 3}$
5011	求差商	f(x)=9x-x^3	$f (x) = 9 x - x^{3}$
5012	求差商	V(t)=2e^(1.4t)+35	$V (t) = 2 e^{1.4 t} + 35$
5013	求差商	f(x)=x^2-5x+6	$f (x) = x^{2} - 5 x + 6$
5014	求差商	f(x)=x^2-5	$f (x) = x^{2} - 5$
5015	求差商	f(x)=x^2-4x+3	$f (x) = x^{2} - 4 x + 3$
5016	求差商	f(x)=x^2-2x+4	$f (x) = x^{2} - 2 x + 4$
5017	求值域	f(x)=-2x^2+8x-5	$f (x) = - 2 x^{2} + 8 x - 5$
5018	求差商	f(x)=x^2-4x+7	$f (x) = x^{2} - 4 x + 7$
5019	求差商	f(x)=x^2-2x+9	$f (x) = x^{2} - 2 x + 9$
5020	求差商	f(x)=x^2-6x+8	$f (x) = x^{2} - 6 x + 8$
5021	求差商	f(x)=x^2-8x+5	$f (x) = x^{2} - 8 x + 5$
5022	求差商	f(x)=x^2-6	$f (x) = x^{2} - 6$
5023	求差商	f(x)=x^2-9x+6	$f (x) = x^{2} - 9 x + 6$
5024	求差商	f(x)=x^2-x+1	$f (x) = x^{2} - x + 1$
5025	求差商	f(x)=x^2-x+4	$f (x) = x^{2} - x + 4$
5026	求差商	f(x)=x^2+4x-6	$f (x) = x^{2} + 4 x - 6$
5027	求差商	f(x)=x^2+4x-8	$f (x) = x^{2} + 4 x - 8$
5028	求差商	f(x)=x^2+9x-7	$f (x) = x^{2} + 9 x - 7$
5029	求差商	f(x)=x^2+5x+6	$f (x) = x^{2} + 5 x + 6$
5030	求差商	f(x)=x^2+6x+1	$f (x) = x^{2} + 6 x + 1$
5031	求差商	f(x)=5/(3x-1)	$f (x) = \frac{5}{3 x - 1}$
5032	求差商	f(x)=x^2+5x-1	$f (x) = x^{2} + 5 x - 1$
5033	求差商	f(x) = square root of x-1	$f (x) = \sqrt{x - 1}$
5034	求差商	f(x)=x^2+2	$f (x) = x^{2} + 2$
5035	求差商	f(x)=x^2+2x-5	$f (x) = x^{2} + 2 x - 5$
5036	求差商	f(x)=(2x)/(x-1)	$f (x) = \frac{2 x}{x - 1}$
5037	求差商	f(x)=-3/(x-4)	$f (x) = - \frac{3}{x - 4}$
5038	求差商	f(x)=1/(x+3)	$f (x) = \frac{1}{x + 3}$
5039	求差商	f(x)=11/(x^2)	$f (x) = \frac{11}{x^{2}}$
5040	求差商	f(x)=-2/(3-5x)	$f (x) = \frac{- 2}{3 - 5 x}$
5041	求差商	f(x)=2/(x+4)	$f (x) = \frac{2}{x + 4}$
5042	求差商	f(x)=ax^2+cx+d	$f (x) = a x^{2} + c x + d$
5043	求差商	f(x)=7/x	$f (x) = \frac{7}{x}$
5044	求差商	f(x)=x^3+2x+2	$f (x) = x^{3} + 2 x + 2$
5045	求差商	f(x)=2x^2-3x	$f (x) = 2 x^{2} - 3 x$
5046	求差商	f(x)=x^2-9x+5	$f (x) = x^{2} - 9 x + 5$
5047	求差商	f(x)=-2x^2+6x-2	$f (x) = - 2 x^{2} + 6 x - 2$
5048	求差商	f(x)=12x^2-5	$f (x) = 12 x^{2} - 5$
5049	求差商	f(x)=2x^2-x	$f (x) = 2 x^{2} - x$
5050	求差商	f(x)=-2x-3	$f (x) = - 2 x - 3$
5051	求差商	f(x)=2x-3	$f (x) = 2 x - 3$
5052	求差商	f(x)=2x-7	$f (x) = 2 x - 7$
5053	求差商	f(x)=2-3x^2	$f (x) = 2 - 3 x^{2}$
5054	求差商	f(x)=2x	$f (x) = 2 x$
5055	求差商	f(x)=3x^2-4x	$f (x) = 3 x^{2} - 4 x$
5056	求差商	f(x)=3x^2+7x+5	$f (x) = 3 x^{2} + 7 x + 5$
5057	求差商	f(x)=3x^2+6	$f (x) = 3 x^{2} + 6$
5058	求差商	f(x)=4-x^2	$f (x) = 4 - x^{2}$
5059	求差商	f(x)=3 x 的平方根	$f (x) = 3 \sqrt{x}$
5060	求差商	f(x)=3x^2-2x	$f (x) = 3 x^{2} - 2 x$
5061	求差商	f(x)=3x^2-2x+5	$f (x) = 3 x^{2} - 2 x + 5$
5062	求差商	f(x)=3x^2-6x+1	$f (x) = 3 x^{2} - 6 x + 1$
5063	求差商	f(x)=3x-1	$f (x) = 3 x - 1$
5064	求差商	f(x)=3x-2	$f (x) = 3 x - 2$
5065	求差商	f(x)=3x-4+2x^2	$f (x) = 3 x - 4 + 2 x^{2}$
5066	求差商	f(x)=3x+5	$f (x) = 3 x + 5$
5067	求差商	f(x)=4x	$f (x) = 4 x$
5068	求差商	f(x)=5x^2-6	$f (x) = 5 x^{2} - 6$
5069	求差商	f(x)=5x-2	$f (x) = 5 x - 2$
5070	求差商	f(x)=5x^2-2x	$f (x) = 5 x^{2} - 2 x$
5071	求差商	f(x)=5x-1	$f (x) = 5 x - 1$
5072	求差商	f(x)=6x+1	$f (x) = 6 x + 1$
5073	求差商	f(x)=6x+2	$f (x) = 6 x + 2$
5074	求差商	f(x)=6x+7	$f (x) = 6 x + 7$
5075	求差商	f(x)=1/(x-2)	$f (x) = \frac{1}{x - 2}$
5076	求差商	f(x)=(cot(x))/(2-x)	$f (x) = \frac{\cot (x)}{2 - x}$
5077	求差商	f(x)=(4x-2)/(3x)	$f (x) = \frac{4 x - 2}{3 x}$
5078	求差商	f(x)=1/(x^2)	$f (x) = \frac{1}{x^{2}}$
5079	求差商	f(x)=1/2x^2+4x	$f (x) = \frac{1}{2} x^{2} + 4 x$
5080	化简	(16-x^2)/(x^3-64)	$\frac{16 - x^{2}}{x^{3} - 64}$
5081	求差商	f(x) = square root of x+2	$f (x) = \sqrt{x + 2}$
5082	求差商	f(x)=x^2+2x	$f (x) = x^{2} + 2 x$
5083	求差商	f(x)=x^2-4x	$f (x) = x^{2} - 4 x$
5084	求差商	f(x)=(x-8)/(x+3)	$f (x) = \frac{x - 8}{x + 3}$
5085	求差商	f(x)=x^2-3x	$f (x) = x^{2} - 3 x$
5086	求差商	f(x)=x^2-3x+8	$f (x) = x^{2} - 3 x + 8$
5087	求差商	F(x)=x^2-6x+10	$F (x) = x^{2} - 6 x + 10$
5088	求差商	f(x)=-2x+12x-9	$f (x) = - 2 x + 12 x - 9$
5089	求差商	f(x)=x^2-8x	$f (x) = x^{2} - 8 x$
5090	求差商	f(x)=3x^2+7	$f (x) = 3 x^{2} + 7$
5091	绘制图像	theta=(5pi)/3	$θ = \frac{5 π}{3}$
5092	求上界和下界	f(x)=2x^3-2x^2-3x-5	$f (x) = 2 x^{3} - 2 x^{2} - 3 x - 5$
5093	求上界和下界	f(x)=3x+1	$f (x) = 3 x + 1$
5094	求上界和下界	f(x)=7x-3+2	$f (x) = 7 x - 3 + 2$
5095	求上界和下界	f(x)=4x^3-12x^2-x+15	$f (x) = 4 x^{3} - 12 x^{2} - x + 15$
5096	求上界和下界	y=2-x^2	$y = 2 - x^{2}$
5097	求上界和下界	p(x)=4x^4+8x^3-7x^2-21x-9	$p (x) = 4 x^{4} + 8 x^{3} - 7 x^{2} - 21 x - 9$
5098	求上界和下界	R(x)=(x^2)/(x^2+x-6)	$R (x) = \frac{x^{2}}{x^{2} + x - 6}$
5099	求上界和下界	f(x)=3x^4+9x^3-x^2-15x-6	$f (x) = 3 x^{4} + 9 x^{3} - x^{2} - 15 x - 6$
5100	求上界和下界	f(x)=2x^3-4x^2-x-2	$f (x) = 2 x^{3} - 4 x^{2} - x - 2$