Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
134601	Find the Range	9 , 7 , 12 , 13 , 9 , 3	$9$ , $7$ , $12$ , $13$ , $9$ , $3$
134602	Find the Range	94 , 97 , 86 , 92 , 90 , 88 , 72 , 90 , 84 , 98	$94$ , $97$ , $86$ , $92$ , $90$ , $88$ , $72$ , $90$ , $84$ , $98$
134603	Find the Range	79 , 91 , 76 , 87 , 93 , 79 , 94	$79$ , $91$ , $76$ , $87$ , $93$ , $79$ , $94$
134604	Find the Local Maxima and Minima	x(25-x)	$x (25 - x)$
134605	Find the Local Maxima and Minima	x^4+3x^3-2x^2-4x+5	$x^{4} + 3 x^{3} - 2 x^{2} - 4 x + 5$
134606	Find the Range	12 , 20 , 18 , 25 , 6	$12$ , $20$ , $18$ , $25$ , $6$
134607	Find the LCD	1/(3x+7) , 3/(7x)	$\frac{1}{3 x + 7}$ , $\frac{3}{7 x}$
134608	Find the LCD	-2/(5y) , 10/(2y)	$\frac{- 2}{5 y}$ , $\frac{10}{2 y}$
134609	Find the LCD	2/3 , 5/6	$\frac{2}{3}$ , $\frac{5}{6}$
134610	Find the LCD	25/(3x) , 7/(15x^2) , 1/(45x^3)	$\frac{25}{3 x}$ , $\frac{7}{15 x^{2}}$ , $\frac{1}{45 x^{3}}$
134611	Find the LCD	3/4 , 7/10	$\frac{3}{4}$ , $\frac{7}{10}$
134612	Find the LCD	3/(4x+8) , 5/(6x)	$\frac{3}{4 x + 8}$ , $\frac{5}{6 x}$
134613	Find the LCD	4/(50a^2b^2) , 2/(100ab^3)	$\frac{4}{50 a^{2} b^{2}}$ , $\frac{2}{100 a b^{3}}$
134614	Find the LCD	(3x)/(x-1) , (8x)/(x-2)	$\frac{3 x}{x - 1}$ , $\frac{8 x}{x - 2}$
134615	Find the LCD	(3x+1)/(x-4) , (x-4)/(x+6)	$\frac{3 x + 1}{x - 4}$ , $\frac{x - 4}{x + 6}$
134616	Find the LCD	a+x ; (x^2)/(a-x)	$a + x$ ; $\frac{x^{2}}{a - x}$
134617	Find the LCD	x+2 , x-4	$x + 2$ , $x - 4$
134618	Find the LCD	8/51 , 19/85	$\frac{8}{51}$ , $\frac{19}{85}$
134619	Find the LCD	(75p)/(p+2) , 20/(75p^3)	$\frac{75 p}{p + 2}$ , $\frac{20}{75 p^{3}}$
134620	Find the LCD	1/(11x) , (6x)/(x+11)	$\frac{1}{11 x}$ , $\frac{6 x}{x + 11}$
134621	Find the Constant of Variation	2xy=12	$2 x y = 12$
134622	Find the Constant of Variation	-5x+8y=0	$- 5 x + 8 y = 0$
134623	Find the Constant of Variation	d=4t	$d = 4 t$
134624	Find the Constant of Variation	y=4/5x	$y = \frac{4}{5} x$
134625	Find the Constant of Variation	xy=5	$x y = 5$
134626	Find the Equation of the Circle	(0,0) r=3 square root of 10	$(0, 0)$ $r = 3 \sqrt{10}$
134627	Determine if Prime	x^2-x-20	$x^{2} - x - 20$
134628	Use the Rational Roots Test to Find All Possible Roots	3x^3+x^2-7x-5	$3 x^{3} + x^{2} - 7 x - 5$
134629	Use the Rational Roots Test to Find All Possible Roots	x^3-6x^2+9x-54	$x^{3} - 6 x^{2} + 9 x - 54$
134630	Use the Rational Roots Test to Find All Possible Roots	x^4+8x^3+13x^2-30x-72	$x^{4} + 8 x^{3} + 13 x^{2} - 30 x - 72$
134631	Find the Interquartile Range (H-Spread)	43 , 44 , 44 , 44 , 45 , 45 , 47 , 48 , 48	$43$ , $44$ , $44$ , $44$ , $45$ , $45$ , $47$ , $48$ , $48$
134632	Find the Interquartile Range (H-Spread)	78 , 90 , 456 , 676 , 111 , 381 , 21	$78$ , $90$ , $456$ , $676$ , $111$ , $381$ , $21$
134633	Find the Interquartile Range (H-Spread)	5 , 5 , 10 , 15 , 15 , 20	$5$ , $5$ , $10$ , $15$ , $15$ , $20$
134634	Find the Interquartile Range (H-Spread)	5 , 8 , 9 , 11 , 13 , 15 , 16 , 17 , 17 , 18 , 22 , 23	$5$ , $8$ , $9$ , $11$ , $13$ , $15$ , $16$ , $17$ , $17$ , $18$ , $22$ , $23$
134635	Find the Interquartile Range (H-Spread)	20 , 48 , 57 , 70 , 95	$20$ , $48$ , $57$ , $70$ , $95$
134636	Find the Variance	7 , 8 , 4 , 10 , 6 , 10	$7$ , $8$ , $4$ , $10$ , $6$ , $10$
134637	Find dy/dx	yx^2+x=6+4y	$y x^{2} + x = 6 + 4 y$
134638	Find the Derivative Using Quotient Rule - d/dx	x/y	$\frac{x}{y}$
134639	Find the Derivative Using Quotient Rule - d/dx	(15x^4y^2-25x^2y^3+45xy)/(5xy)	$\frac{15 x^{4} y^{2} - 25 x^{2} y^{3} + 45 x y}{5 x y}$
134640	Find a,b,c	-2x^2+2x+7=0	$- 2 x^{2} + 2 x + 7 = 0$
134641	Find a,b,c	2y^2+5y-1=0	$2 y^{2} + 5 y - 1 = 0$
134642	Find the Distance Between Two Points	(8,9) , (16,y)	$(8, 9)$ , $(16, y)$
134643	Round to the Nearest Thousand	56291.8	$56291.8$
134644	Find the Distance Between Two Points	(7,1) , (-16,-16)	$(7, 1) (- 16, - 16)$
134645	Find the Distance Between Two Points	(-7,6) , (-5,-1)	$(- 7, 6) (- 5, - 1)$
134646	Find the Distance Between Two Points	(-8,3) , (-1,0)	$(- 8, 3) (- 1, 0)$
134647	Find the Distance Between Two Points	(-6,0) , (-3,-4)	$(- 6, 0) (- 3, - 4)$
134648	Find the Distance Between Two Points	(-4,-8) , (4,-7)	$(- 4, - 8) (4, - 7)$
134649	Find the Distance Between Two Points	(-3,-2) , (9,3)	$(- 3, - 2) (9, 3)$
134650	Find the Distance Between Two Points	(-3,6) , (5,-9)	$(- 3, 6)$ , $(5, - 9)$
134651	Find the Distance Between Two Points	(-3,-7) , (3,-8)	$(- 3, - 7) (3, - 8)$
134652	Find the Distance Between Two Points	(-3,9) , (-3,16)	$(- 3, 9) (- 3, 16)$
134653	Find the Distance Between Two Points	(-2,-4) , (3,8)	$(- 2, - 4) (3, 8)$
134654	Find the Distance Between Two Points	(-1,8) , (5,-2)	$(- 1, 8) (5, - 2)$
134655	Find the Distance Between Two Points	(2,-3) , (-1,-1)	$(2, - 3) (- 1, - 1)$
134656	Find the Distance Between Two Points	(2,3) , (6,0)	$(2, 3) (6, 0)$
134657	Find the Distance Between Two Points	(2,3) , (6,6)	$(2, 3) (6, 6)$
134658	Find the Distance Between Two Points	(1,3) , (4,7)	$(1, 3) (4, 7)$
134659	Find the Distance Between Two Points	(1,3) , (-2,5)	$(1, 3) (- 2, 5)$
134660	Find the Distance Between Two Points	(-1,2) , (2,-4)	$(- 1, 2) (2, - 4)$
134661	Find the Distance Between Two Points	(0,0) , (8,3)	$(0, 0) (8, 3)$
134662	Find a,b,c	-x^2-8x-16=0	$- x^{2} - 8 x - 16 = 0$
134663	Find a,b,c	x^2+6x+8=3	$x^{2} + 6 x + 8 = 3$
134664	Find a,b,c	x^2+2x-3=0	$x^{2} + 2 x - 3 = 0$
134665	Find a,b,c	2y^2-y=4	$2 y^{2} - y = 4$
134666	Find a,b,c	3x^2-2x-5=0	$3 x^{2} - 2 x - 5 = 0$
134667	Find a,b,c	-4y^2+5y+3=0	$- 4 y^{2} + 5 y + 3 = 0$
134668	Find a,b,c	16x^2+24x+9=0	$16 x^{2} + 24 x + 9 = 0$
134669	Find a,b,c	(x-8)(x+9)=0	$(x - 8) (x + 9) = 0$
134670	Find the Expanded Form	x^2+(y-5)^2=30	$x^{2} + {(y - 5)}^{2} = 30$
134671	Expand Using De Moivre's Theorem	(1/2(cos(pi/8)+isin(pi/8)))^8	${(\frac{1}{2} (\cos (\frac{π}{8}) + i \sin (\frac{π}{8})))}^{8}$
134672	Expand Using De Moivre's Theorem	( square root of 2(cos(20)+isin(20)))^6	${(\sqrt{2} (\cos (20) + i \sin (20)))}^{6}$
134673	Expand Using De Moivre's Theorem	( square root of 2(cos(120)+isin(120)))^4	${(\sqrt{2} (\cos (120) + i \sin (120)))}^{4}$
134674	Determine if Odd, Even, or Neither	1/(x+3)	$\frac{1}{x + 3}$
134675	Determine if Odd, Even, or Neither	x/(x^2+1)	$\frac{x}{x^{2} + 1}$
134676	Determine if Odd, Even, or Neither	x/(x^2-4)	$\frac{x}{x^{2} - 4}$
134677	Determine if Odd, Even, or Neither	3x^6+4x^2-5	$3 x^{6} + 4 x^{2} - 5$
134678	Determine if Odd, Even, or Neither	square root of 8x	$\sqrt{8 x}$
134679	Find the Slope and y-intercept	f(x)=1/4x	$f (x) = \frac{1}{4} x$
134680	Find the Slope and y-intercept	f(x)=1/8x	$f (x) = \frac{1}{8} x$
134681	Find the Slope and y-intercept	f(x)=3/4x-1	$f (x) = \frac{3}{4} x - 1$
134682	Find the Equation that Relates x and y	y=12 , x=15	$y = 12$ , $x = 15$
134683	Find the Equation that Relates x and y	y=2 x=16	$y = 2$ $x = 16$
134684	Divide Using Long Division	9393÷76	$9393 \div 76$
134685	Find the Slope and y-intercept	f(x)=8x	$f (x) = 8 x$
134686	Find the Slope and y-intercept	g(x)=4x+5	$g (x) = 4 x + 5$
134687	Find the Slope and y-intercept	f(x)=2x-7	$f (x) = 2 x - 7$
134688	Find the Slope and y-intercept	f(x)=-3x+7	$f (x) = - 3 x + 7$
134689	Find the Slope and y-intercept	f(x)=4-5x	$f (x) = 4 - 5 x$
134690	Find the Slope and y-intercept	f(x)=4x-8	$f (x) = 4 x - 8$
134691	Convert to Rectangular	-4(cos(pi/2)+isin(pi/2))	$- 4 (\cos (\frac{π}{2}) + i \sin (\frac{π}{2}))$
134692	Convert to Rectangular	4(cos(pi/3)+isin(pi/3))	$4 (\cos (\frac{π}{3}) + i \sin (\frac{π}{3}))$
134693	Convert to Rectangular	(2(cos(75)+isin(75)))^3	${(2 (\cos (75) + i \sin (75)))}^{3}$
134694	Convert to Rectangular	10(cos((11pi)/6)+isin((11pi)/6))	$10 (\cos (\frac{11 π}{6}) + i \sin (\frac{11 π}{6}))$
134695	Convert to Rectangular	10(cos((5pi)/3)+isin((5pi)/3))	$10 (\cos (\frac{5 π}{3}) + i \sin (\frac{5 π}{3}))$
134696	Convert to Rectangular	10(cos(210)+isin(210))	$10 (\cos (210) + i \sin (210))$
134697	Convert to Rectangular	square root of 6(cos(315)+isin(315))	$\sqrt{6} (\cos (315) + i \sin (315))$
134698	Convert to Rectangular	(7(cos(30)+isin(30)))^2	${(7 (\cos (30) + i \sin (30)))}^{2}$
134699	Convert to Rectangular	( square root of 2(cos(pi/6)+isin(pi/6)))^4	${(\sqrt{2} (\cos (\frac{π}{6}) + i \sin (\frac{π}{6})))}^{4}$
134700	Convert to Rectangular	(1/2(cos(pi/8)+isin(pi/8)))^8	${(\frac{1}{2} (\cos (\frac{π}{8}) + i \sin (\frac{π}{8})))}^{8}$