Mathway | 热门问题

热门问题

等级	主题	问题	格式化的问题
34001	求周长	矩形 (5)(x)	 $\begin{array}{r} l = & 5 \\ w = & x \end{array}$
34002	求周长	矩形 (50)(100)	 $\begin{array}{r} l = & 50 \\ w = & 100 \end{array}$
34003	求周长	矩形 (50)(17)	 $\begin{array}{r} l = & 50 \\ w = & 17 \end{array}$
34004	求周长	矩形 (50)(35)	 $\begin{array}{r} l = & 50 \\ w = & 35 \end{array}$
34005	求周长	矩形 (5184)(2592)	 $\begin{array}{r} l = & 5184 \\ w = & 2592 \end{array}$
34006	求周长	矩形 (52)(16)	 $\begin{array}{r} l = & 52 \\ w = & 16 \end{array}$
34007	求周长	矩形 (52)(95)	 $\begin{array}{r} l = & 52 \\ w = & 95 \end{array}$
34008	求周长	矩形 (53)(99)	 $\begin{array}{r} l = & 53 \\ w = & 99 \end{array}$
34009	求周长	矩形 (54)(22)	 $\begin{array}{r} l = & 54 \\ w = & 22 \end{array}$
34010	求周长	矩形 (550)(50)	 $\begin{array}{r} l = & 550 \\ w = & 50 \end{array}$
34011	求周长	矩形 (3z-1)(4z+3)	 $\begin{array}{r} l = & 3 z - 1 \\ w = & 4 z + 3 \end{array}$
34012	求周长	矩形 (10)(13)	 $\begin{array}{r} l = & 10 \\ w = & 13 \end{array}$
34013	求周长	矩形 (4)(10)	 $\begin{array}{r} l = & 4 \\ w = & 10 \end{array}$
34014	求周长	矩形 (4)(11)	 $\begin{array}{r} l = & 4 \\ w = & 11 \end{array}$
34015	求周长	矩形 (4)(199)	 $\begin{array}{r} l = & 4 \\ w = & 199 \end{array}$
34016	求周长	矩形 (4)(5x-1)	 $\begin{array}{r} l = & 4 \\ w = & 5 x - 1 \end{array}$
34017	求周长	矩形 (9)(15)	 $\begin{array}{r} l = & 9 \\ w = & 15 \end{array}$
34018	求周长	矩形 (7)(4)	 $\begin{array}{r} l = & 7 \\ w = & 4 \end{array}$
34019	求周长	矩形 (5)(38.5)	 $\begin{array}{r} l = & 5 \\ w = & 38.5 \end{array}$
34020	求周长	矩形 (x+1)(4x+1)	 $\begin{array}{r} l = & x + 1 \\ w = & 4 x + 1 \end{array}$
34021	求周长	矩形 (x+2)(4x^2+2x+1)	 $\begin{array}{r} l = & x + 2 \\ w = & 4 x^{2} + 2 x + 1 \end{array}$
34022	求周长	矩形 (b)(400)	 $\begin{array}{r} l = & b \\ w = & 400 \end{array}$
34023	求周长	矩形 (9)(7)	 $\begin{array}{r} l = & 9 \\ w = & 7 \end{array}$
34024	求周长	矩形 (y)(2x)	 $\begin{array}{r} l = & y \\ w = & 2 x \end{array}$
34025	求周长	矩形 ((4x+7/5x)cm)((x-3/3x)cm)	 $\begin{array}{r} l = & (4 x + \frac{7}{5} x) cm \\ w = & (x - \frac{3}{3} x) cm \end{array}$
34026	求周长	矩形 (0.25)(1.75)	 $\begin{array}{r} l = & 0.25 \\ w = & 1.75 \end{array}$
34027	求周长	矩形 (10)(17(7/20))	 $\begin{array}{r} l = & 10 \\ w = & 17 (\frac{7}{20}) \end{array}$
34028	求周长	矩形 (x+4)(x)	 $\begin{array}{r} l = & x + 4 \\ w = & x \end{array}$
34029	求周长	矩形 (x+7)(4x-2)	 $\begin{array}{r} l = & x + 7 \\ w = & 4 x - 2 \end{array}$
34030	求周长	矩形 (b+7)(b+3)	 $\begin{array}{r} l = & b + 7 \\ w = & b + 3 \end{array}$
34031	求周长	矩形 (x+9)(x-5)	 $\begin{array}{r} l = & x + 9 \\ w = & x - 5 \end{array}$
34032	求周长	矩形 (x-1)(2x-3)	 $\begin{array}{r} l = & x - 1 \\ w = & 2 x - 3 \end{array}$
34033	求周长	矩形 (8)(7)	 $\begin{array}{r} l = & 8 \\ w = & 7 \end{array}$
34034	求周长	矩形 (8)(80)	 $\begin{array}{r} l = & 8 \\ w = & 80 \end{array}$
34035	求周长	矩形 (8.25)(4.5)	 $\begin{array}{r} l = & 8.25 \\ w = & 4.5 \end{array}$
34036	求周长	矩形 (8.5ft)(6ft)	 $\begin{array}{r} l = & 8.5 ft \\ w = & 6 ft \end{array}$
34037	求周长	矩形 (80)(20)	 $\begin{array}{r} l = & 80 \\ w = & 20 \end{array}$
34038	求周长	矩形 (810)(68)	 $\begin{array}{r} l = & 810 \\ w = & 68 \end{array}$
34039	求周长	矩形 (83)(69)	 $\begin{array}{r} l = & 83 \\ w = & 69 \end{array}$
34040	求周长	矩形 (84)(88)	 $\begin{array}{r} l = & 84 \\ w = & 88 \end{array}$
34041	求周长	矩形 (86)(90)	 $\begin{array}{r} l = & 86 \\ w = & 90 \end{array}$
34042	求周长	矩形 (88)(66)	 $\begin{array}{r} l = & 88 \\ w = & 66 \end{array}$
34043	求周长	矩形 (2x)(4x+3)	 $\begin{array}{r} l = & 2 x \\ w = & 4 x + 3 \end{array}$
34044	求周长	矩形 (8ftby^10ft)(224)	 $\begin{array}{r} l = & 8 ft b y^{10} ft \\ w = & 224 \end{array}$
34045	求周长	矩形 (8m)(3m)	 $\begin{array}{r} l = & 8 m \\ w = & 3 m \end{array}$
34046	求周长	矩形 (8x)(7x+1)	 $\begin{array}{r} l = & 8 x \\ w = & 7 x + 1 \end{array}$
34047	求周长	矩形 (8x-10)(6x)	 $\begin{array}{r} l = & 8 x - 10 \\ w = & 6 x \end{array}$
34048	求周长	矩形 (8x-5)(3x+20)	 $\begin{array}{r} l = & 8 x - 5 \\ w = & 3 x + 20 \end{array}$
34049	求周长	矩形 (8y)(3y+1)	 $\begin{array}{r} l = & 8 y \\ w = & 3 y + 1 \end{array}$
34050	求周长	矩形 (7/18)(7/9)	 $\begin{array}{r} l = & \frac{7}{18} \\ w = & \frac{7}{9} \end{array}$
34051	求周长	矩形 (7/8)(4/5)	 $\begin{array}{r} l = & \frac{7}{8} \\ w = & \frac{4}{5} \end{array}$
34052	求周长	矩形 (72)(42)	 $\begin{array}{r} l = & 72 \\ w = & 42 \end{array}$
34053	求周长	矩形 (73)(73/6)	 $\begin{array}{r} l = & 73 \\ w = & \frac{73}{6} \end{array}$
34054	求周长	矩形 (74)(94)	 $\begin{array}{r} l = & 74 \\ w = & 94 \end{array}$
34055	求周长	矩形 (75)(65)	 $\begin{array}{r} l = & 75 \\ w = & 65 \end{array}$
34056	求周长	矩形 (76)(37)	 $\begin{array}{r} l = & 76 \\ w = & 37 \end{array}$
34057	求周长	矩形 (77)(27)	 $\begin{array}{r} l = & 77 \\ w = & 27 \end{array}$
34058	求周长	矩形 (77)(92)	 $\begin{array}{r} l = & 77 \\ w = & 92 \end{array}$
34059	求周长	矩形 (772)(150)	 $\begin{array}{r} l = & 772 \\ w = & 150 \end{array}$
34060	求周长	矩形 (79)(75)	 $\begin{array}{r} l = & 79 \\ w = & 75 \end{array}$
34061	求周长	矩形 (7cm)(3.5cm)	 $\begin{array}{r} l = & 7 cm \\ w = & 3.5 cm \end{array}$
34062	求周长	矩形 ((7x)/2-4)(2x-2)	 $\begin{array}{r} l = & \frac{7 x}{2} - 4 \\ w = & 2 x - 2 \end{array}$
34063	求周长	矩形 (2/9)(2/3)	 $\begin{array}{r} l = & \frac{2}{9} \\ w = & \frac{2}{3} \end{array}$
34064	求周长	矩形 (8)(10.5)	 $\begin{array}{r} l = & 8 \\ w = & 10.5 \end{array}$
34065	求周长	矩形 (8)(11)	 $\begin{array}{r} l = & 8 \\ w = & 11 \end{array}$
34066	求周长	矩形 (9)(8-12w)	 $\begin{array}{r} l = & 9 \\ w = & 8 - 12 w \end{array}$
34067	求周长	矩形 (9.1)(8.2)	 $\begin{array}{r} l = & 9.1 \\ w = & 8.2 \end{array}$
34068	求周长	矩形 (9.2)(12.7)	 $\begin{array}{r} l = & 9.2 \\ w = & 12.7 \end{array}$
34069	求周长	矩形 (2x-2)(5x-3)	 $\begin{array}{r} l = & 2 x - 2 \\ w = & 5 x - 3 \end{array}$
34070	求周长	矩形 (90)(60)	 $\begin{array}{r} l = & 90 \\ w = & 60 \end{array}$
34071	求周长	矩形 (91)(82)	 $\begin{array}{r} l = & 91 \\ w = & 82 \end{array}$
34072	求周长	矩形 (9-2x)(4-2x)	 $\begin{array}{r} l = & 9 - 2 x \\ w = & 4 - 2 x \end{array}$
34073	求周长	矩形 (94)(85)	 $\begin{array}{r} l = & 94 \\ w = & 85 \end{array}$
34074	求周长	矩形 (95)(86)	 $\begin{array}{r} l = & 95 \\ w = & 86 \end{array}$
34075	求周长	矩形 (96)(240)	 $\begin{array}{r} l = & 96 \\ w = & 240 \end{array}$
34076	求周长	矩形 (99)(137)	 $\begin{array}{r} l = & 99 \\ w = & 137 \end{array}$
34077	求周长	矩形 (99)(68)	 $\begin{array}{r} l = & 99 \\ w = & 68 \end{array}$
34078	求周长	矩形 (a-5)(5a+6)	 $\begin{array}{r} l = & a - 5 \\ w = & 5 a + 6 \end{array}$
34079	求周长	矩形 (J)(b)	 $\begin{array}{r} l = & J \\ w = & b \end{array}$
34080	求周长	矩形 (L)(ww)	 $\begin{array}{r} l = & L \\ w = & w w \end{array}$
34081	求周长	矩形 (L=2w-1)(w)	 $\begin{array}{r} l = & L = 2 w - 1 \\ w = & w \end{array}$
34082	求周长	矩形 (PS)(132)	 $\begin{array}{r} l = & P S \\ w = & 132 \end{array}$
34083	求周长	矩形 (w)(1.5w)	 $\begin{array}{r} l = & w \\ w = & 1.5 w \end{array}$
34084	求周长	矩形 (4.75)(13)	 $\begin{array}{r} l = & 4.75 \\ w = & 13 \end{array}$
34085	求周长	矩形 (b)(15.5)	 $\begin{array}{r} l = & b \\ w = & 15.5 \end{array}$
34086	求周长	矩形 (b)(15)	 $\begin{array}{r} l = & b \\ w = & 15 \end{array}$
34087	求周长	矩形 (x)(17in)	 $\begin{array}{r} l = & x \\ w = & 17 in \end{array}$
34088	求周长	矩形 (x)(18)	 $\begin{array}{r} l = & x \\ w = & 18 \end{array}$
34089	求周长	矩形 (x)(2)	 $\begin{array}{r} l = & x \\ w = & 2 \end{array}$
34090	求周长	矩形 (x)(20)	 $\begin{array}{r} l = & x \\ w = & 20 \end{array}$
34091	求周长	矩形 (b)(23.2)	 $\begin{array}{r} l = & b \\ w = & 23.2 \end{array}$
34092	求周长	矩形 (x)(2x)	 $\begin{array}{r} l = & x \\ w = & 2 x \end{array}$
34093	求周长	矩形 (x)(2x+7)	 $\begin{array}{r} l = & x \\ w = & 2 x + 7 \end{array}$
34094	求周长	矩形 (x)(2x+x)	 $\begin{array}{r} l = & x \\ w = & 2 x + x \end{array}$
34095	求周长	矩形 (x)(2x-3)	 $\begin{array}{r} l = & x \\ w = & 2 x - 3 \end{array}$
34096	x के लिये हल कीजिये	x^3=16	$x^{3} = 16$
34097	求定义域和值域	(0,0) , (6,3)	$(0, 0)$ , $(6, 3)$
34098	求定义域和值域	(0,2) , (1,1.75) , (2,1.50)	$(0, 2)$ , $(1, 1.75)$ , $(2, 1.5)$
34099	求定义域和值域	(1,2) , (2,5) , (3,8)	$(1, 2)$ , $(2, 5)$ , $(3, 8)$
34100	求定义域和值域	(10.5,11.4) , (-8,6.4)	$(10.5, 11.4)$ , $(- 8, 6.4)$