Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
152901	Find the LCM	x^2-4 , 2x+4	$x^{2} - 4$ , $2 x + 4$
152902	Find the LCM	98	$98$
152903	Find the LCM	9(x+2)(2x-1)and^3(x+2)	$9 (x + 2) (2 x - 1) a n d^{3} (x + 2)$
152904	Find the LCM	k^2+3k+2 , 2k^2+14k+20	$k^{2} + 3 k + 2$ , $2 k^{2} + 14 k + 20$
152905	Find the LCM	m^2-5m , m^2-7m+10	$m^{2} - 5 m$ , $m^{2} - 7 m + 10$
152906	Find the LCM	a^3-2aa^2+a-6	$a^{3} - 2 a a^{2} + a - 6$
152907	Find the LCM	y^2-36 , 6y+36	$y^{2} - 36$ , $6 y + 36$
152908	Find the LCM	y^2-4 , 2-y	$y^{2} - 4$ , $2 - y$
152909	Find the LCM	z^2-4 , 2z+4	$z^{2} - 4$ , $2 z + 4$
152910	Find the LCM	z^2-81 , 9z+81	$z^{2} - 81$ , $9 z + 81$
152911	Find the LCM	x+2 , 3x-15	$x + 2$ , $3 x - 15$
152912	Find Reduced Row Echelon Form	[[-13,-20,-17,4],[-21,5,-6,27],[10,20,21,14]]	$[\begin{array}{c} - 13 & - 20 & - 17 & 4 \\ - 21 & 5 & - 6 & 27 \\ 10 & 20 & 21 & 14 \end{array}]$
152913	Find the Center	((x+6)^2)/1+((y+8)^2)/49=1	$\frac{{(x + 6)}^{2}}{1} + \frac{{(y + 8)}^{2}}{49} = 1$
152914	Find the Center	((x+2)^2)/81+((y-3)^2)/144	$\frac{{(x + 2)}^{2}}{81} + \frac{{(y - 3)}^{2}}{144}$
152915	Find the Center	((x+3)^2)/9-((y-1)^2)/16=1	$\frac{{(x + 3)}^{2}}{9} - \frac{{(y - 1)}^{2}}{16} = 1$
152916	Find the Center	((x-1)^2)/4-((y+2)^2)/1=1	$\frac{{(x - 1)}^{2}}{4} - \frac{{(y + 2)}^{2}}{1} = 1$
152917	Find the Center	((x+7)^2)/225+((y+3)^2)/144=1	$\frac{{(x + 7)}^{2}}{225} + \frac{{(y + 3)}^{2}}{144} = 1$
152918	Find the Center	((x+7)^2)/225+((y+1)^2)/144=1	$\frac{{(x + 7)}^{2}}{225} + \frac{{(y + 1)}^{2}}{144} = 1$
152919	Find the Center	((x+45)^2)/196+((y-70)^2)/289=1	$\frac{{(x + 45)}^{2}}{196} + \frac{{(y - 70)}^{2}}{289} = 1$
152920	Find the Center	((x+6)^2)/25+((y+4)^2)/16=1	$\frac{{(x + 6)}^{2}}{25} + \frac{{(y + 4)}^{2}}{16} = 1$
152921	Find the Center	((x+7)^2)/25+((y+3)^2)/16=1	$\frac{{(x + 7)}^{2}}{25} + \frac{{(y + 3)}^{2}}{16} = 1$
152922	Find the Center	((x+9)^2)/100+((y+2)^2)/36=1	$\frac{{(x + 9)}^{2}}{100} + \frac{{(y + 2)}^{2}}{36} = 1$
152923	Find the Center	((x-4)^2)/4+((y-5)^2)/9=1	$\frac{{(x - 4)}^{2}}{4} + \frac{{(y - 5)}^{2}}{9} = 1$
152924	Find the Center	((x-2)^2)/36+((y+1)^2)/25=1	$\frac{{(x - 2)}^{2}}{36} + \frac{{(y + 1)}^{2}}{25} = 1$
152925	Find the Center	((x-2)^2)/9-((y-1)^2)/16=1	$\frac{{(x - 2)}^{2}}{9} - \frac{{(y - 1)}^{2}}{16} = 1$
152926	Solve the Matrix Equation	x-[[-7,13,5],[31,0,-4]]=[[9,-5,8],[2,0,-3]]	$x - [\begin{array}{c} - 7 & 13 & 5 \\ 31 & 0 & - 4 \end{array}] = [\begin{array}{c} 9 & - 5 & 8 \\ 2 & 0 & - 3 \end{array}]$
152927	Find the Function Rule	table[[x,y],[3,21],[5,35],[8,56]]	$\begin{array}{c} x & y \\ 3 & 21 \\ 5 & 35 \\ 8 & 56 \end{array}$
152928	Find the Center	7x^2+28x+16y^2-128y+172=0	$7 x^{2} + 28 x + 16 y^{2} - 128 y + 172 = 0$
152929	Find the Center	4x^2-y^2-24x-4y+16=0	$4 x^{2} - y^{2} - 24 x - 4 y + 16 = 0$
152930	Find the Center	4x^2+4y^2-16x-24y+51=0	$4 x^{2} + 4 y^{2} - 16 x - 24 y + 51 = 0$
152931	Find the Center	9x^2-4y^2+36x-16y-16=0	$9 x^{2} - 4 y^{2} + 36 x - 16 y - 16 = 0$
152932	Find the Center	-9x^2+25y^2-100y-125=0	$- 9 x^{2} + 25 y^{2} - 100 y - 125 = 0$
152933	Find the Center	9x^2+4y^2-36x+24y+36=0	$9 x^{2} + 4 y^{2} - 36 x + 24 y + 36 = 0$
152934	Find the Center	9x^2+4y^2-36x+32y+64=0	$9 x^{2} + 4 y^{2} - 36 x + 32 y + 64 = 0$
152935	Find the Center	25x^2+16y^2-250x+32y+241=0	$25 x^{2} + 16 y^{2} - 250 x + 32 y + 241 = 0$
152936	Find the Center	25x^2+16y^2-250x+96y+369=0	$25 x^{2} + 16 y^{2} - 250 x + 96 y + 369 = 0$
152937	Find the Center	25x^2+9y^2-100x+90y+100=0	$25 x^{2} + 9 y^{2} - 100 x + 90 y + 100 = 0$
152938	Find the Center	25x^2+9y^2-150x+36y+36=0	$25 x^{2} + 9 y^{2} - 150 x + 36 y + 36 = 0$
152939	Find the Center	25x^2+9y^2-50x+36y-164=0	$25 x^{2} + 9 y^{2} - 50 x + 36 y - 164 = 0$
152940	Find the Center	25x^2+9y^2-50x+72y-56=0	$25 x^{2} + 9 y^{2} - 50 x + 72 y - 56 = 0$
152941	Find the Center	16x^2+25y^2-128x+150y+81=0	$16 x^{2} + 25 y^{2} - 128 x + 150 y + 81 = 0$
152942	Find the Center	16x^2+49y^2=784	$16 x^{2} + 49 y^{2} = 784$
152943	Find the Center	16x^2+9y^2-32x+72y+16=0	$16 x^{2} + 9 y^{2} - 32 x + 72 y + 16 = 0$
152944	Find the Center	16x^2-9y^2+32x-18y-137=0	$16 x^{2} - 9 y^{2} + 32 x - 18 y - 137 = 0$
152945	Find the Center	16x^2-9y^2+32x-54y-209=0	$16 x^{2} - 9 y^{2} + 32 x - 54 y - 209 = 0$
152946	Find the Center	25x^2+16y^2-200x+96y+144=0	$25 x^{2} + 16 y^{2} - 200 x + 96 y + 144 = 0$
152947	Find the Center	25x^2+16y^2-100x+32y-284=0	$25 x^{2} + 16 y^{2} - 100 x + 32 y - 284 = 0$
152948	Find the Center	144x^2+144y^2-96x+72y-11=0	$144 x^{2} + 144 y^{2} - 96 x + 72 y - 11 = 0$
152949	Find the Center	16(x+2)^2+9(y-3)^2=144	$16 {(x + 2)}^{2} + 9 {(y - 3)}^{2} = 144$
152950	Find the Center	100x^2-y^2-40x+8y-112=0	$100 x^{2} - y^{2} - 40 x + 8 y - 112 = 0$
152951	Find the Center	(x^2)/49-(y^2)/9=1	$\frac{x^{2}}{49} - \frac{y^{2}}{9} = 1$
152952	Find the Center	(x^2)/625+(y^2)/1600=1	$\frac{x^{2}}{625} + \frac{y^{2}}{1600} = 1$
152953	Find the Center	(x^2)/25-(y^2)/144=1	$\frac{x^{2}}{25} - \frac{y^{2}}{144} = 1$
152954	Find the Center	((y-7)^2)/81-((x-4)^2)/144=1	$\frac{{(y - 7)}^{2}}{81} - \frac{{(x - 4)}^{2}}{144} = 1$
152955	Find the Center	((x-6)^2)/9+((y-5)^2)/16=1	$\frac{{(x - 6)}^{2}}{9} + \frac{{(y - 5)}^{2}}{16} = 1$
152956	Find the Center	((x-5)^2)/9+((y-2)^2)/25=1	$\frac{{(x - 5)}^{2}}{9} + \frac{{(y - 2)}^{2}}{25} = 1$
152957	Find the Center	((y+11)^2)/144+(x^2)/121=1	$\frac{{(y + 11)}^{2}}{144} + \frac{x^{2}}{121} = 1$
152958	Find the Distance Between Two Points	(2,-3) , (-1,9)	$(2, - 3) (- 1, 9)$
152959	Find the Distance Between Two Points	(2,-2) , (5,2)	$(2, - 2) (5, 2)$
152960	Find the Distance Between Two Points	(-2,-4) , (4,4)	$(- 2, - 4)$ , $(4, 4)$
152961	Find the Distance Between Two Points	(-2,4) , (3,-1)	$(- 2, 4) (3, - 1)$
152962	Find the Distance Between Two Points	(-2,-4) , (4,-3)	$(- 2, - 4) (4, - 3)$
152963	Find the Distance Between Two Points	(2,4) , (7,2)	$(2, 4) (7, 2)$
152964	Find the Distance Between Two Points	(2,4) , (-2,-6)	$(2, 4) (- 2, - 6)$
152965	Find the Distance Between Two Points	(2,3) , (5,7)	$(2, 3)$ , $(5, 7)$
152966	Find the Distance Between Two Points	(-2,3) , (6,0)	$(- 2, 3) (6, 0)$
152967	Find the Distance Between Two Points	(-2,5) , (4,-3)	$(- 2, 5) (4, - 3)$
152968	Find the Distance Between Two Points	(-2,-5) , (1,-4)	$(- 2, - 5)$ , $(1, - 4)$
152969	Find the Distance Between Two Points	(-2,5) , (1,9)	$(- 2, 5)$ , $(1, 9)$
152970	Find the Distance Between Two Points	(-2,-8) , (1,-7)	$(- 2, - 8) (1, - 7)$
152971	Find the Distance Between Two Points	(-3,0) , (0, square root of 7)	$(- 3, 0)$ , $(0, \sqrt{7})$
152972	Find the Distance Between Two Points	(-3,-2) , (7,4)	$(- 3, - 2) (7, 4)$
152973	Find the Distance Between Two Points	(3,2) , (-5,4)	$(3, 2) (- 5, 4)$
152974	Find the Distance Between Two Points	(3,5) , (9,13)	$(3, 5) (9, 13)$
152975	Find the Distance Between Two Points	(4,1) , (12,-5)	$(4, 1) (12, - 5)$
152976	Find the Distance Between Two Points	(3,-9) , (6,-2)	$(3, - 9) (6, - 2)$
152977	Find the Distance Between Two Points	(-3,4) , (5,4)	$(- 3, 4) (5, 4)$
152978	Find the Distance Between Two Points	(-3,4) , (2,7)	$(- 3, 4) (2, 7)$
152979	Find the Distance Between Two Points	(3,-3) , (2,7)	$(3, - 3) (2, 7)$
152980	Find the Distance Between Two Points	(-4,-4) , (5,-3)	$(- 4, - 4)$ , $(5, - 3)$
152981	Find the Distance Between Two Points	(4,-9) , (-5,3)	$(4, - 9) (- 5, 3)$
152982	Find the Distance Between Two Points	(-4,-7) , (5,-6)	$(- 4, - 7) (5, - 6)$
152983	Find the Distance Between Two Points	(4,2) , (12,8)	$(4, 2) (12, 8)$
152984	Find the Distance Between Two Points	(-4,11) , (4,8)	$(- 4, 11) (4, 8)$
152985	Find the Distance Between Two Points	(4,3) , (0,6)	$(4, 3) (0, 6)$
152986	Find the Distance Between Two Points	(16/3,1/5) , (1/3,6/5)	$(\frac{16}{3}, \frac{1}{5}) (\frac{1}{3}, \frac{6}{5})$
152987	Find the Distance Between Two Points	(0,-3) , (5,1)	$(0, - 3) (5, 1)$
152988	Find the Distance Between Two Points	(0,3) , (0,12)	$(0, 3) (0, 12)$
152989	Find the Distance Between Two Points	(0,-3) , (4,1)	$(0, - 3) (4, 1)$
152990	Find the Distance Between Two Points	(0,2) , (1,8)	$(0, 2) (1, 8)$
152991	Find the Distance Between Two Points	(0,0) , (4,6)	$(0, 0) (4, 6)$
152992	Find the Distance Between Two Points	(0,0) , (4,-6)	$(0, 0) (4, - 6)$
152993	Find the Distance Between Two Points	(0,0) , (4,8)	$(0, 0) (4, 8)$
152994	Find the Distance Between Two Points	(0,0) , (6,6)	$(0, 0) (6, 6)$
152995	Find the Distance Between Two Points	(0,- square root of 3) , ( square root of 17,0)	$(0, - \sqrt{3}) (\sqrt{17}, 0)$
152996	Find the Distance Between Two Points	(1,1) , (7,9)	$(1, 1) (7, 9)$
152997	Find the Distance Between Two Points	(0,5) , (12,3)	$(0, 5) (12, 3)$
152998	Find the Distance Between Two Points	(0,5) , (-8,8)	$(0, 5) (- 8, 8)$
152999	Find the Distance Between Two Points	(1,0) , (9,15)	$(1, 0) (9, 15)$
153000	Find the Distance Between Two Points	(0,9) , (-8,-4)	$(0, 9)$ , $(- 8, - 4)$