Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
22301	Find g(f(x))	f(x)=(x^2-36)/(x+6) , g(x)=x-6	$f (x) = \frac{x^{2} - 36}{x + 6}$ , $g (x) = x - 6$
22302	Solve for y	y<7	$y < 7$
22303	Find g(f(x))	f(x)=6/(1-7x) , g(x)=1/x	$f (x) = \frac{6}{1 - 7 x}$ , $g (x) = \frac{1}{x}$
22304	Multiply	( square root of a+ square root of b)( square root of a- square root of b)	$(\sqrt{a} + \sqrt{b}) (\sqrt{a} - \sqrt{b})$
22305	Simplify	( square root of 28)/( square root of 7)	$\frac{\sqrt{28}}{\sqrt{7}}$
22306	Simplify	( square root of 10+ square root of 3)/( square root of 10- square root of 3)	$\frac{\sqrt{10} + \sqrt{3}}{\sqrt{10} - \sqrt{3}}$
22307	Simplify	( square root of x^11y^9)/( square root of xy)	$\frac{\sqrt{x^{11} y^{9}}}{\sqrt{x y}}$
22308	Find f(g(x))	f(x)=x+2 , g(x)=4x^2-7x-2	$f (x) = x + 2$ , $g (x) = 4 x^{2} - 7 x - 2$
22309	Simplify	-8/( square root of x-5)	$\frac{- 8}{\sqrt{x} - 5}$
22310	Find f(g(x))	f(x)=(x^2-36)/(x+6) , g(x)=x-6	$f (x) = \frac{x^{2} - 36}{x + 6}$ , $g (x) = x - 6$
22311	Simplify	(3x^2y^2)/(2x^-1*(4yx^2))	$\frac{3 x^{2} y^{2}}{2 x^{- 1} \cdot (4 y x^{2})}$
22312	Simplify	1/( square root of 80z)	$\frac{1}{\sqrt{80 z}}$
22313	Simplify	square root of 33	$\sqrt{33}$
22314	Simplify	square root of 20x^2y	$\sqrt{20 x^{2} y}$
22315	Find f(g(x))	f(x) = square root of x+5 , g(x)=x^2-5	$f (x) = \sqrt{x + 5}$ , $g (x) = x^{2} - 5$
22316	Simplify	square root of 23	$\sqrt{23}$
22317	Find f(g(x))	f(x)=6x-7 , g(x)=(x+7)/6	$f (x) = 6 x - 7$ , $g (x) = \frac{x + 7}{6}$
22318	Simplify	square root of 25a^2b^20	$\sqrt{25 a^{2} b^{20}}$
22319	Simplify	square root of 28x^4	$\sqrt{28 x^{4}}$
22320	Find f(g(x))	f(x)=x+8 , g(x)=x-8	$f (x) = x + 8$ , $g (x) = x - 8$
22321	Simplify	square root of 294	$\sqrt{294}$
22322	Simplify	square root of 27x^5	$\sqrt{27 x^{5}}$
22323	Simplify	- square root of -144	$- \sqrt{- 144}$
22324	Simplify	square root of 16x^16	$\sqrt{16 x^{16}}$
22325	Simplify	square root of 18k^6	$\sqrt{18 k^{6}}$
22326	Simplify	square root of y^20	$\sqrt{y^{20}}$
22327	Find f(g(x))	f(x)=2x-3 , g(x)=(x+3)/2	$f (x) = 2 x - 3$ , $g (x) = \frac{x + 3}{2}$
22328	Simplify	square root of z^18	$\sqrt{z^{18}}$
22329	Simplify	square root of z^20	$\sqrt{z^{20}}$
22330	Simplify	square root of 100x^4	$\sqrt{100 x^{4}}$
22331	Simplify	square root of 108x^6y^4z^5	$\sqrt{108 x^{6} y^{4} z^{5}}$
22332	Find f(g(x))	f(x) = cube root of (x-3)/5 , g(x)=5x^3+3	$f (x) = \sqrt[3]{\frac{x - 3}{5}}$ , $g (x) = 5 x^{3} + 3$
22333	Simplify	square root of -108x^7	$\sqrt{- 108 x^{7}}$
22334	Simplify	- square root of 12k^7q^8	$- \sqrt{12 k^{7} q^{8}}$
22335	Simplify	square root of (y^6)/64	$\sqrt{\frac{y^{6}}{64}}$
22336	Find f(g(x))	f(x)=6/(1-7x) , g(x)=1/x	$f (x) = \frac{6}{1 - 7 x}$ , $g (x) = \frac{1}{x}$
22337	Simplify	square root of (y^4)/25	$\sqrt{\frac{y^{4}}{25}}$
22338	Simplify	square root of 2/9	$\sqrt{\frac{2}{9}}$
22339	Simplify	square root of (50x^5)/(2x)	$\sqrt{\frac{50 x^{5}}{2 x}}$
22340	Simplify	square root of 64/25	$\sqrt{\frac{64}{25}}$
22341	Find f(g(x))	f(x)=4x^2-1 , g(x)=2/x	$f (x) = 4 x^{2} - 1$ , $g (x) = \frac{2}{x}$
22342	Find f(g(x))	f(x)=2x-1 g(x)=3x	$f (x) = 2 x - 1$ $g (x) = 3 x$
22343	Simplify	square root of x^2y^5 square root of xy	$\sqrt{x^{2} y^{5}} \sqrt{x y}$
22344	Simplify	fifth root of y^1125 root of y^2*0	$\sqrt[5]{y^{11}} \sqrt[25]{y^{20}}$
22345	Simplify	square root of q^2	$\sqrt{q^{2}}$
22346	Determine if the Relation is a Function	{(0,2),(2,3),(4,2),(-1,0)}	${(0, 2), (2, 3), (4, 2), (- 1, 0)}$
22347	Simplify	square root of 81/16	$\sqrt{\frac{81}{16}}$
22348	Simplify	square root of 9/64	$\sqrt{\frac{9}{64}}$
22349	Simplify	square root of 98/x	$\sqrt{\frac{98}{x}}$
22350	Determine if the Relation is a Function	(1,1) , (2,2) , (3,3) , (4,3) , (1,2)	$(1, 1)$ , $(2, 2)$ , $(3, 3)$ , $(4, 3)$ , $(1, 2)$
22351	Simplify	cube root of y^19	$\sqrt[3]{y^{19}}$
22352	Determine if the Relation is a Function	{(5,9),(5,10),(5,11)}	${(5, 9), (5, 10), (5, 11)}$
22353	Find the Domain	(3x-6)/(x-2)	$\frac{3 x - 6}{x - 2}$
22354	Determine if the Relation is a Function	(6,1) , (8,-3) , (6,7)	$(6, 1)$ , $(8, - 3)$ , $(6, 7)$
22355	Simplify	square root of x-8	$\sqrt{x - 8}$
22356	Determine if the Relation is a Function	(-3,2) , (2,-4) , (2,6) , (-3,-5) , (0,-3)	$(- 3, 2)$ , $(2, - 4)$ , $(2, 6)$ , $(- 3, - 5)$ , $(0, - 3)$
22357	Simplify	square root of 64x^14y^30	$\sqrt{64 x^{14} y^{30}}$
22358	Determine if the Relation is a Function	(7,9) , (7,10) , (7,11)	$(7, 9)$ , $(7, 10)$ , $(7, 11)$
22359	Simplify	square root of 4y^6	$\sqrt{4 y^{6}}$
22360	Simplify	square root of 48n^3	$\sqrt{48 n^{3}}$
22361	Simplify	square root of 50p^5	$\sqrt{50 p^{5}}$
22362	Simplify	cube root of x^3y^6	$\sqrt[3]{x^{3} y^{6}}$
22363	Write in Slope-Intercept Form	y-2=3(x-3)	$y - 2 = 3 (x - 3)$
22364	Simplify	cube root of z^3	$\sqrt[3]{z^{3}}$
22365	Write in Slope-Intercept Form	1.32y-6x=9-5	$1.32 y - 6 x = 9 - 5$
22366	Simplify	cube root of 7/(9x^2)	$\sqrt[3]{\frac{7}{9 x^{2}}}$
22367	Simplify	cube root of 64x^12	$\sqrt[3]{64 x^{12}}$
22368	Find Where Undefined/Discontinuous	1/(x-2)-5/(x+7)=9/(x^2+5x-14)	$\frac{1}{x - 2} - \frac{5}{x + 7} = \frac{9}{x^{2} + 5 x - 14}$
22369	Simplify	cube root of 54y^10	$\sqrt[3]{54 y^{10}}$
22370	Simplify	cube root of x square root of x	$\sqrt[3]{x} \sqrt{x}$
22371	Simplify	fifth root of x^30	$\sqrt[5]{x^{30}}$
22372	Simplify	ninth root of y^9	$\sqrt[9]{y^{9}}$
22373	Find Where Undefined/Discontinuous	2/x+3=4/(5x)+31/10	$\frac{2}{x} + 3 = \frac{4}{5 x} + \frac{31}{10}$
22374	Simplify	4 square root of 50x^5	$4 \sqrt{50 x^{5}}$
22375	Find the LCM	3 , 4 , 5	$3$ , $4$ , $5$
22376	Find the LCM	12y^2 , 6x^2	$12 y^{2}$ , $6 x^{2}$
22377	Divide	(x^2-49)/(7-x)	$\frac{x^{2} - 49}{7 - x}$
22378	Divide	(x^5+3x^3-4)/(x-1)	$\frac{x^{5} + 3 x^{3} - 4}{x - 1}$
22379	Find the LCM	45 , 36	$45$ , $36$
22380	Find the Domain	g(x) = square root of 5-x	$g (x) = \sqrt{5 - x}$
22381	Find the LCM	5 , 2	$5$ , $2$
22382	Find the LCM	6 , 15	$6$ , $15$
22383	Find the Domain	x=-5	$x = - 5$
22384	Find the LCM	6 , 2	$6$ , $2$
22385	Find the LCM	11 , 4	$11$ , $4$
22386	Find the LCM	12 , 36 , 54 , 85 , 92 , 13	$12$ , $36$ , $54$ , $85$ , $92$ , $13$
22387	Find the LCM	9 , 10	$9$ , $10$
22388	Solve Using the Quadratic Formula	x^2-3x=1	$x^{2} - 3 x = 1$
22389	Find the LCM	10 , 14	$10$ , $14$
22390	Find the LCM	2x+10 , x+5	$2 x + 10$ , $x + 5$
22391	Evaluate	( square root of 5- square root of 6)/( square root of 5+ square root of 6)	$\frac{\sqrt{5} - \sqrt{6}}{\sqrt{5} + \sqrt{6}}$
22392	Find the LCM	5 , 10	$5$ , $10$
22393	Find the LCM	41a^3c , 8b^4 , b^2c^2	$41 a^{3} c$ , $8 b^{4}$ , $b^{2} c^{2}$
22394	Write in Slope-Intercept Form	x+y=1	$x + y = 1$
22395	Find the LCM	6 4	$6$ $4$
22396	Write in Slope-Intercept Form	5x+y=4	$5 x + y = 4$
22397	Find the x and y Intercepts	f(x)=x^2+10x+25	$f (x) = x^{2} + 10 x + 25$
22398	Solve the Matrix Equation	[[6,-5],[5,4]]X=[[3],[4]]	$[\begin{array}{c} 6 & - 5 \\ 5 & 4 \end{array}] X = [\begin{array}{c} 3 \\ 4 \end{array}]$
22399	Find the End Behavior	-x^4+5x^3-3	$- x^{4} + 5 x^{3} - 3$
22400	Find the x and y Intercepts	5x-2y=20	$5 x - 2 y = 20$