Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
39301	Find the Inverse	4/(9+x)	$\frac{4}{9 + x}$
39302	Find the Inverse	(4x)/(x+5)	$\frac{4 x}{x + 5}$
39303	Multiply	(3x-8)(3x+8)	$(3 x - 8) (3 x + 8)$
39304	Find the Inverse	(3x+4)/7	$\frac{3 x + 4}{7}$
39305	Multiply	( square root of c+ square root of d)( square root of c- square root of d)	$(\sqrt{c} + \sqrt{d}) (\sqrt{c} - \sqrt{d})$
39306	Multiply	( square root of 2- square root of 3)( square root of 2+ square root of 3)	$(\sqrt{2} - \sqrt{3}) (\sqrt{2} + \sqrt{3})$
39307	Find the Inverse	3/(7x-2)	$\frac{3}{7 x - 2}$
39308	Solve for x	-12<12+4x<0	$- 12 < 12 + 4 x < 0$
39309	Find the Inverse	3/(6-x)	$\frac{3}{6 - x}$
39310	Find the Inverse	(2x-3)/(7x+5)	$\frac{2 x - 3}{7 x + 5}$
39311	Simplify	( square root of x+2 square root of 3)( square root of x-2 square root of 3)	$(\sqrt{x} + 2 \sqrt{3}) (\sqrt{x} - 2 \sqrt{3})$
39312	Find the Inverse	(2x-1)/(x+3)	$\frac{2 x - 1}{x + 3}$
39313	Simplify	( square root of x-2 square root of 2)( square root of x+2 square root of 2)	$(\sqrt{x} - 2 \sqrt{2}) (\sqrt{x} + 2 \sqrt{2})$
39314	Find the Inverse	(2x+5)/4	$\frac{2 x + 5}{4}$
39315	Simplify	( square root of a+ square root of b)( square root of a- square root of b)	$(\sqrt{a} + \sqrt{b}) (\sqrt{a} - \sqrt{b})$
39316	Simplify	(5+ square root of 3)(5- square root of 3)	$(5 + \sqrt{3}) (5 - \sqrt{3})$
39317	Find the Inverse	natural log of 2x+3	$\ln (2 x) + 3$
39318	Find the Inverse	g(x) = square root of x-1 , x>=1	$g (x) = \sqrt{x - 1}$ , $x \geq 1$
39319	Multiply	27*3	$27 \cdot 3$
39320	Multiply	square root of 35* square root of 10	$\sqrt{35} \cdot \sqrt{10}$
39321	Multiply	square root of 8* square root of 32	$\sqrt{8} \cdot \sqrt{32}$
39322	Find the Inverse	f^-1(0.8)	$f^{- 1} (0.8)$
39323	Multiply	1/2*(x^2(8x^2-6x+1))	$\frac{1}{2} \cdot (x^{2} (8 x^{2} - 6 x + 1))$
39324	Find the Inverse	f^-1(22)	$f^{- 1} (22)$
39325	Multiply	-2a^2(5a^2-2a+5)	$- 2 a^{2} (5 a^{2} - 2 a + 5)$
39326	Find the Inverse	f(x)=x^2-13 , x>=0	$f (x) = x^{2} - 13$ , $x \geq 0$
39327	Find the Inverse	f(x)=-x^2-8 , x>=0	$f (x) = - x^{2} - 8$ , $x \geq 0$
39328	Simplify	( cube root of x)/( cube root of 2)	$\frac{\sqrt[3]{x}}{\sqrt[3]{2}}$
39329	Simplify	(x^2+6x+5)/(x^2-25)	$\frac{x^{2} + 6 x + 5}{x^{2} - 25}$
39330	Find the Inverse	f(x)=-x^2+10 , x<=0	$f (x) = - x^{2} + 10$ , $x \leq 0$
39331	Simplify	(x^2+4x+4)/(x^2+9x+14)	$\frac{x^{2} + 4 x + 4}{x^{2} + 9 x + 14}$
39332	Find the Inverse	f(x)=x^2+2 , x>=0	$f (x) = x^{2} + 2$ , $x \geq 0$
39333	Find the Inverse	x^5+6	$x^{5} + 6$
39334	Find the Inverse	-x^2+8	$- x^{2} + 8$
39335	Simplify	(x^3+7x^2)/(x^2+5x-14)	$\frac{x^{3} + 7 x^{2}}{x^{2} + 5 x - 14}$
39336	Determine if Odd, Even, or Neither	x^11	$x^{11}$
39337	Simplify	(x^-5+y^-4)/(x^-4+y^-3)	$\frac{x^{- 5} + y^{- 4}}{x^{- 4} + y^{- 3}}$
39338	Determine if Odd, Even, or Neither	x^10+x^7	$x^{10} + x^{7}$
39339	Simplify	( square root of x^7y^5)/( square root of xy)	$\frac{\sqrt{x^{7} y^{5}}}{\sqrt{x y}}$
39340	Determine if Odd, Even, or Neither	-2x^5+7x^3	$- 2 x^{5} + 7 x^{3}$
39341	Simplify	( square root of 45)/( square root of 5)	$\frac{\sqrt{45}}{\sqrt{5}}$
39342	Determine if Odd, Even, or Neither	5x^4-2x^3	$5 x^{4} - 2 x^{3}$
39343	Simplify	( square root of r- square root of s)/( square root of r+ square root of s)	$\frac{\sqrt{r} - \sqrt{s}}{\sqrt{r} + \sqrt{s}}$
39344	Determine if Odd, Even, or Neither	\|x\|+x^2+0.001	$\| x \| + x^{2} + 0.001$
39345	Simplify	( square root of 63)/( square root of 7)	$\frac{\sqrt{63}}{\sqrt{7}}$
39346	Determine if Odd, Even, or Neither	x^4-x^10	$x^{4} - x^{10}$
39347	Simplify	( cube root of 5a)/( cube root of 2c)	$\frac{\sqrt[3]{5 a}}{\sqrt[3]{2 c}}$
39348	Determine if Odd, Even, or Neither	x^4-2x^2+6	$x^{4} - 2 x^{2} + 6$
39349	Simplify	cube root of -27x^5	$\sqrt[3]{- 27 x^{5}}$
39350	Determine if Odd, Even, or Neither	x^4-x^8	$x^{4} - x^{8}$
39351	Determine if Odd, Even, or Neither	x^8-x^10	$x^{8} - x^{10}$
39352	Simplify	5/( square root of 27x)	$\frac{5}{\sqrt{27 x}}$
39353	Simplify	(9-3x)/(15-2x-x^2)	$\frac{9 - 3 x}{15 - 2 x - x^{2}}$
39354	Simplify	(9x^2+81x)/(x^3+8x^2-9x)	$\frac{9 x^{2} + 81 x}{x^{3} + 8 x^{2} - 9 x}$
39355	Find the Parabola with Focus (2,-1) and Directrix y=-1/2	(2,-1) y=-1/2	$(2, - 1)$ $y = - \frac{1}{2}$
39356	Simplify	8/(9+i)	$\frac{8}{9 + i}$
39357	Find the Parabola with Focus (5,-1) and Directrix y=1	(5,-1) y=1	$(5, - 1)$ $y = 1$
39358	Simplify	7/( cube root of y)	$\frac{7}{\sqrt[3]{y}}$
39359	Find the Parabola with Focus (4,0) and Directrix y=10	(4,0) y=10	$(4, 0)$ $y = 10$
39360	Simplify	7/(2+2 square root of 3)	$\frac{7}{2 + 2 \sqrt{3}}$
39361	Find the Parabola with Focus @POINT and Directrix @LINE	(4,0) y=10	$(4, 0)$ $y = 10$
39362	Simplify	7/(3- square root of 2)	$\frac{7}{3 - \sqrt{2}}$
39363	Find the Parabola with Focus @POINT and Directrix @LINE	(2,-1) y=-1/2	$(2, - 1)$ $y = - \frac{1}{2}$
39364	Simplify	square root of (3x)/(2y^3)	$\sqrt{\frac{3 x}{2 y^{3}}}$
39365	Simplify	(2a^2+10a)/(3a^2+15a)	$\frac{2 a^{2} + 10 a}{3 a^{2} + 15 a}$
39366	Find the Parabola with Focus (8,-8) and Directrix y=-6	(8,-8) y=-6	$(8, - 8)$ $y = - 6$
39367	Simplify	2/(6-3 square root of 5)	$\frac{2}{6 - 3 \sqrt{5}}$
39368	Find the Parabola with Focus (9,0) and Directrix y=-4	(9,0) y=-4	$(9, 0)$ $y = - 4$
39369	Find the Parabola with Vertex (0,-8) and Focus (-1.5,-12.5)	(-1.5,-12.5) , (0,-8)	$(- 1.5, - 12.5) (0, - 8)$
39370	Simplify	square root of 10xy^14	$\sqrt{10 x y^{14}}$
39371	Find the Parabola with Vertex (-1.5,-12.5) and Focus (0,-8)	(-1.5,-12.5) , (0,-8)	$(- 1.5, - 12.5) (0, - 8)$
39372	Simplify	square root of 36x^16	$\sqrt{36 x^{16}}$
39373	Find the Parabola with Vertex (0,0) and Focus (0,2)	(0,0) , (0,2)	$(0, 0) (0, 2)$
39374	Simplify	square root of 3z( square root of 3- square root of z)	$\sqrt{3 z} (\sqrt{3} - \sqrt{z})$
39375	Simplify	square root of 27x^8	$\sqrt{27 x^{8}}$
39376	Simplify	square root of 25x^11	$\sqrt{25 x^{11}}$
39377	Simplify	square root of 13y( square root of 13- square root of y)	$\sqrt{13 y} (\sqrt{13} - \sqrt{y})$
39378	Simplify	square root of z^10	$\sqrt{z^{10}}$
39379	Determine if Parallel	12x-3y=9 y-4x=-3	$12 x - 3 y = 9$ $y - 4 x = - 3$
39380	Simplify	square root of 104	$\sqrt{104}$
39381	Simplify	- square root of 12	$- \sqrt{12}$
39382	Simplify	square root of 11z( square root of 11- square root of z)	$\sqrt{11 z} (\sqrt{11} - \sqrt{z})$
39383	Find the Constant of Variation	-5y=5x+10	$- 5 y = 5 x + 10$
39384	Find the Constant of Variation	-3y=-5x	$- 3 y = - 5 x$
39385	Simplify	square root of 13/36	$\sqrt{\frac{13}{36}}$
39386	Find the Constant of Variation	3y=18x	$3 y = 18 x$
39387	Simplify	square root of 2/(3x)	$\sqrt{\frac{2}{3 x}}$
39388	Simplify	square root of 23/x	$\sqrt{\frac{23}{x}}$
39389	Find the Constant of Variation	4y=24x	$4 y = 24 x$
39390	Simplify	square root of 3/16	$\sqrt{\frac{3}{16}}$
39391	Convert to Rectangular Coordinates	(4,pi/4)	$(4, \frac{π}{4})$
39392	Simplify	square root of (7x)/20	$\sqrt{\frac{7 x}{20}}$
39393	Simplify	square root of t^19	$\sqrt{t^{19}}$
39394	Convert from Interval to Inequality	[1,9]	$[1, 9]$
39395	Simplify	square root of w^14	$\sqrt{w^{14}}$
39396	Convert from Interval to Inequality	[2,9]	$[2, 9]$
39397	Simplify	square root of x^30	$\sqrt{x^{30}}$
39398	Convert from Interval to Inequality	[-2,1)	$[- 2, 1)$
39399	Simplify	square root of 2xy^14	$\sqrt{2 x y^{14}}$
39400	Convert from Interval to Inequality	[4,7)	$[4, 7)$