Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
131901	Solve Using a Matrix by Elimination	x-2y-z=-93x+4y-2z=14x+3y-4z=-3	$x - 2 y - z = - 93 x + 4 y - 2 z = 14 x + 3 y - 4 z = - 3$
131902	Find the Remainder	(x^5-10x^3+5x-1)÷(x-4)	$(x^{5} - 10 x^{3} + 5 x - 1) \div (x - 4)$
131903	Find the Remainder	(x^4-12x^2-5)÷(x+3)	$(x^{4} - 12 x^{2} - 5) \div (x + 3)$
131904	Determine the Type of Number	square root of 73	$\sqrt{73}$
131905	Find the Equation Given the Roots	2i	$2 i$
131906	Find the y-intercept	x+7=0	$x + 7 = 0$
131907	Find the y-intercept	y=5x-1	$y = 5 x - 1$
131908	Find the Equation Using Point-Slope Formula	(4,3) , (8,4)	$(4, 3) (8, 4)$
131909	Determine the Possible Number of Real Roots	-3x^2+9x-2=0	$- 3 x^{2} + 9 x - 2 = 0$
131910	Determine the Possible Number of Real Roots	9x^2+6x+1=0	$9 x^{2} + 6 x + 1 = 0$
131911	Solve for v0	y=-16x^2+v_0x	$y = - 16 x^{2} + v_{0} x$
131912	Solve for S6	S_6=(3(1-2^6))/(1-2)	$S_{6} = \frac{3 (1 - 2^{6})}{1 - 2}$
131913	Solve for j	D=jp	$D = j p$
131914	Solve for j	j+17=19	$j + 17 = 19$
131915	Solve for j	-2+j=-22	$- 2 + j = - 22$
131916	Find the Range	25 , 14 , 9 , 20 , 16 , 8 , 12 , 8	$25$ , $14$ , $9$ , $20$ , $16$ , $8$ , $12$ , $8$
131917	Find the Range	37 , 36 , 32 , 41 , 42 , 36 , 44 , 45	$37$ , $36$ , $32$ , $41$ , $42$ , $36$ , $44$ , $45$
131918	Find the Range	41 , 29 , 43 , 33 , 37 , 36 , 41 , 28 , 43	$41$ , $29$ , $43$ , $33$ , $37$ , $36$ , $41$ , $28$ , $43$
131919	Round to the Nearest Thousandth	0.16	$0.16$
131920	Determine if Linear	y=10x^2	$y = 10 x^{2}$
131921	Determine if Linear	y=8x	$y = 8 x$
131922	Round to the Nearest Tenth	0.53	$0.53$
131923	Round to the Nearest Tenth	2.6	$2.6$
131924	Round to the Nearest Tenth	3.25	$3.25$
131925	Round to the Nearest Tenth	4.24	$4.24$
131926	Round to the Nearest Tenth	8.4	$8.4$
131927	Split Using Partial Fraction Decomposition	(3x^2-11x-62)/((x^2-4)(x+1))	$\frac{3 x^{2} - 11 x - 62}{(x^{2} - 4) (x + 1)}$
131928	Find the Midpoint	(-6,-3) , (9,-7)	$(- 6, - 3) (9, - 7)$
131929	Solve for x	-1<x+1<=6	$- 1 < x + 1 \leq 6$
131930	Solve for x	-11<5x-1<49	$- 11 < 5 x - 1 < 49$
131931	Solve for x	-3<=2x+5<11	$- 3 \leq 2 x + 5 < 11$
131932	Solve for x	5<3x-4<14	$5 < 3 x - 4 < 14$
131933	Find the Standard Form of the Parabola	x^2+6x+8y+1=0	$x^{2} + 6 x + 8 y + 1 = 0$
131934	Find the Standard Form of the Parabola	x^2-4x-8y-20=0	$x^{2} - 4 x - 8 y - 20 = 0$
131935	Round to the Nearest Hundredth	3.25	$3.25$
131936	Round to the Nearest Hundredth	2.828	$2.828$
131937	Round to the Nearest Hundredth	2.23606797	$2.23606797$
131938	Round to the Nearest Hundredth	1.25	$1.25$
131939	Round to the Nearest Hundredth	13.45362404	$13.45362404$
131940	Evaluate Using Scientific Notation	(1.810^1)(710^5)	$(1.8 \cdot 10^{1}) (7 \cdot 10^{5})$
131941	Evaluate Using Scientific Notation	(2.410^11)/(510^-6)	$\frac{2.4 \cdot 10^{11}}{5 \cdot 10^{- 6}}$
131942	Evaluate Using Scientific Notation	(2.310^1)(710^6)	$(2.3 \cdot 10^{1}) (7 \cdot 10^{6})$
131943	Evaluate Using Scientific Notation	(9.1610^-3)(5.510^16)	$(9.16 \cdot 10^{- 3}) (5.5 \cdot 10^{16})$
131944	Evaluate Using Scientific Notation	(7.0210^-8)(6.910^-3)	$(7.02 \cdot 10^{- 8}) (6.9 \cdot 10^{- 3})$
131945	Convert to Set Notation	(2x-8)/(3x-6)<0	$\frac{2 x - 8}{3 x - 6} < 0$
131946	Write as a Function of x	25^(x^2)*5^(7x)=625	$25^{x^{2}} \cdot 5^{7 x} = 625$
131947	Solve the Matrix Equation	[[-2,-5],[1,3]][[x],[y]]=[[2],[-3]]	$[\begin{array}{c} - 2 & - 5 \\ 1 & 3 \end{array}] [\begin{array}{c} x \\ y \end{array}] = [\begin{array}{c} 2 \\ - 3 \end{array}]$
131948	Find the Center	(y^2)/144-(x^2)/81=1	$\frac{y^{2}}{144} - \frac{x^{2}}{81} = 1$
131949	Find the Center	16x^2+25y^2-96x+100y-156=0	$16 x^{2} + 25 y^{2} - 96 x + 100 y - 156 = 0$
131950	Find the Center	x^2-y^2-2x-4y-4=0	$x^{2} - y^{2} - 2 x - 4 y - 4 = 0$
131951	Find the Center	x^2-y^2-6x-2y-1=0	$x^{2} - y^{2} - 6 x - 2 y - 1 = 0$
131952	Find the Center	9x^2+25y^2-36x+250y+436=0	$9 x^{2} + 25 y^{2} - 36 x + 250 y + 436 = 0$
131953	Find the End Behavior	5x^2(3x+2)(x-5)	$5 x^{2} (3 x + 2) (x - 5)$
131954	Find the Center	((y+2)^2)/25-((x-4)^2)/9=1	$\frac{{(y + 2)}^{2}}{25} - \frac{{(x - 4)}^{2}}{9} = 1$
131955	Solve the Matrix Equation	[[3,-2],[-5,4]]x-[[3,-1],[6,2]]=[[0,-4],[-2,3]]	$[\begin{array}{c} 3 & - 2 \\ - 5 & 4 \end{array}] x - [\begin{array}{c} 3 & - 1 \\ 6 & 2 \end{array}] = [\begin{array}{c} 0 & - 4 \\ - 2 & 3 \end{array}]$
131956	Solve the Matrix Equation	[[4,7],[5,9]]X=[[2,-1],[3,2]]	$[\begin{array}{c} 4 & 7 \\ 5 & 9 \end{array}] X = [\begin{array}{c} 2 & - 1 \\ 3 & 2 \end{array}]$
131957	Find the LCM	54x^3-24x , 12x^2-26x+12	$54 x^{3} - 24 x$ , $12 x^{2} - 26 x + 12$
131958	Find the LCM	15	$15$
131959	Find the LCM	11mn^5 , 18m^2n^3 , 20mn^4	$11 m n^{5}$ , $18 m^{2} n^{3}$ , $20 m n^{4}$
131960	Find the LCM	24	$24$
131961	Find the Quadrant	(-7,6)	$(- 7, 6)$
131962	Determine if Dependent, Independent, or Inconsistent	2x-8y=43x-12y=6	$2 x - 8 y = 43 x - 12 y = 6$
131963	Find the Median	13 , 11 , 4 , 5 , 6 , 9 , 10 , 12 , 15 , 16	$13$ , $11$ , $4$ , $5$ , $6$ , $9$ , $10$ , $12$ , $15$ , $16$
131964	Find the Median	85 , 94 , 90 , 73 , 76 , 84	$85$ , $94$ , $90$ , $73$ , $76$ , $84$
131965	Find the Eccentricity	(x^2)/4+(y^2)/16=1	$\frac{x^{2}}{4} + \frac{y^{2}}{16} = 1$
131966	Find the Eccentricity	4x^2+7y^2=28	$4 x^{2} + 7 y^{2} = 28$
131967	Find the Eccentricity	x^2+7y^2=7	$x^{2} + 7 y^{2} = 7$
131968	Find the Degree, Leading Term, and Leading Coefficient	6x^2	$6 x^{2}$
131969	Find the Degree, Leading Term, and Leading Coefficient	-6	$- 6$
131970	Find the Degree, Leading Term, and Leading Coefficient	4x^5+3x^3-7x	$4 x^{5} + 3 x^{3} - 7 x$
131971	Find the Degree, Leading Term, and Leading Coefficient	x^10+29x^4+x^2+8	$x^{10} + 29 x^{4} + x^{2} + 8$
131972	Solve by Addition/Elimination	1/2x-1/3y=-10-2/5x+3y=-1/5	$\frac{1}{2} x - \frac{1}{3} y = - 10 - \frac{2}{5} x + 3 y = - \frac{1}{5}$
131973	Solve by Addition/Elimination	11x=18-3y*3(x-2y)=44+y	$11 x = 18 - 3 y \cdot 3 (x - 2 y) = 44 + y$
131974	Solve by Addition/Elimination	2x^2-5y^2=-12 5x^2+2y^2=28	$2 x^{2} - 5 y^{2} = - 12$ $5 x^{2} + 2 y^{2} = 28$
131975	Solve by Addition/Elimination	-3(x-y)=y-142x+2=7y	$- 3 (x - y) = y - 142 x + 2 = 7 y$
131976	Solve by Addition/Elimination	3x-8y=-182x+5y=19	$3 x - 8 y = - 182 x + 5 y = 19$
131977	Solve by Addition/Elimination	3x+6y=24 y=3/2x-4	$3 x + 6 y = 24$ $y = \frac{3}{2} x - 4$
131978	Solve by Addition/Elimination	3x^2+2y^2-29=2x^2-5y^2-13=0	$3 x^{2} + 2 y^{2} - 29 = 2 x^{2} - 5 y^{2} - 13 = 0$
131979	Solve by Addition/Elimination	5x-y=-2-5x+y=2	$5 x - y = - 2 - 5 x + y = 2$
131980	Solve by Addition/Elimination	-9(x-3)=8y*3x-3y=-8	$- 9 (x - 3) = 8 y \cdot 3 x - 3 y = - 8$
131981	Solve by Addition/Elimination	x^2+y^2=36 , y^2-4x=36	$x^{2} + y^{2} = 36$ , $y^{2} - 4 x = 36$
131982	Solve by Addition/Elimination	x+y=-3x-y=1	$x + y = - 3 x - y = 1$
131983	Solve by Addition/Elimination	x-3y-z=-6-x+8y-4z=162x-15y+7z=-30	$x - 3 y - z = - 6 - x + 8 y - 4 z = 162 x - 15 y + 7 z = - 30$
131984	Solve by Addition/Elimination	x-2y-z=2-x+6y-3z=-62x-11y+5z=11	$x - 2 y - z = 2 - x + 6 y - 3 z = - 62 x - 11 y + 5 z = 11$
131985	Solve by Addition/Elimination	y=3x-56x+3y=15	$y = 3 x - 56 x + 3 y = 15$
131986	Solve by Addition/Elimination	y=x^2+3x-5y=x+3	$y = x^{2} + 3 x - 5 y = x + 3$
131987	Find the Slope and y-intercept	f(x)=3x+6	$f (x) = 3 x + 6$
131988	Find the Slope and y-intercept	f(x)=2x+4	$f (x) = 2 x + 4$
131989	Find the Slope and y-intercept	f(x)=-2x+6	$f (x) = - 2 x + 6$
131990	Find the Slope and y-intercept	f(x)=6	$f (x) = 6$
131991	Convert to Rectangular	(-1-i square root of 3)^10	${(- 1 - i \sqrt{3})}^{10}$
131992	Convert to Rectangular	(5(cos(30)+isin(30)))^3	${(5 (\cos (30) + i \sin (30)))}^{3}$
131993	Convert to Rectangular	z=7(cos(pi/2)+isin(pi/2))	$z = 7 (\cos (\frac{π}{2}) + i \sin (\frac{π}{2}))$
131994	Convert to Rectangular	7(cos(120)+isin(120))	$7 (\cos (120) + i \sin (120))$
131995	Find the Symmetry	x^2+y^2=12	$x^{2} + y^{2} = 12$
131996	Find the Symmetry	x^2+y^2=49	$x^{2} + y^{2} = 49$
131997	Find the Symmetry	y=2x^2-3	$y = 2 x^{2} - 3$
131998	Find the Symmetry	xy=1	$x y = 1$
131999	Find the Symmetry	y=x^3+5	$y = x^{3} + 5$
132000	Find the Behavior (Leading Coefficient Test)	f(x)=6x^2-x^3	$f (x) = 6 x^{2} - x^{3}$