Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
84801	Find the Slope of a Perpendicular Line	5x+6y=9	$5 x + 6 y = 9$
84802	Simplify	4/(m+9)+5/(m^2-81)	$\frac{4}{m + 9} + \frac{5}{m^{2} - 81}$
84803	Find the Slope of a Perpendicular Line	9x-7y=1	$9 x - 7 y = 1$
84804	Simplify	(49-z^2)/(z+7)	$\frac{49 - z^{2}}{z + 7}$
84805	Simplify	(3x)/6	$\frac{3 x}{6}$
84806	Simplify	(3-x)/(2x-6)	$\frac{3 - x}{2 x - 6}$
84807	Simplify	5/10	$\frac{5}{10}$
84808	Simplify	5/6	$\frac{5}{6}$
84809	Simplify	-5/6* square root of 72p	$- \frac{5}{6} \cdot \sqrt{72 p}$
84810	Find the Determinant	[[-4,-5],[2,-6]]	$[\begin{array}{c} - 4 & - 5 \\ 2 & - 6 \end{array}]$
84811	Simplify	5/(a^2+3a+2)+(5a+1)/(a^2+3a+2)	$\frac{5}{a^{2} + 3 a + 2} + \frac{5 a + 1}{a^{2} + 3 a + 2}$
84812	Simplify	(5x^3y)/(15xy^3)	$\frac{5 x^{3} y}{15 x y^{3}}$
84813	Find the Determinant	A=[[27,-9],[-15,24]]	$A = [\begin{array}{c} 27 & - 9 \\ - 15 & 24 \end{array}]$
84814	Simplify	(5x(x-2))/((x+1)(x-6))*(x+1)/(10(x-2)(x-1))	$\frac{5 x (x - 2)}{(x + 1) (x - 6)} \cdot \frac{x + 1}{10 (x - 2) (x - 1)}$
84815	Simplify	5/7+4/5	$\frac{5}{7} + \frac{4}{5}$
84816	Find the Determinant	[[3,15],[17,-10]]	$[\begin{array}{c} 3 & 15 \\ 17 & - 10 \end{array}]$
84817	Find the Determinant	[[2,-4],[5,-1]]	$[\begin{array}{c} 2 & - 4 \\ 5 & - 1 \end{array}]$
84818	Simplify	a/b+c/d	$\frac{a}{b} + \frac{c}{d}$
84819	Find the Determinant	[[2,3],[4,-2]]	$[\begin{array}{c} 2 & 3 \\ 4 & - 2 \end{array}]$
84820	Find the Determinant	[[-3,0,2],[3,-1,3],[1,1,0]]	$[\begin{array}{c} - 3 & 0 & 2 \\ 3 & - 1 & 3 \\ 1 & 1 & 0 \end{array}]$
84821	Simplify	b/(b^2-25)+5/(b+5)-6/b	$\frac{b}{b^{2} - 25} + \frac{5}{b + 5} - \frac{6}{b}$
84822	Find the Determinant	[[3,0,0],[9,6,4],[7,9,8]]	$[\begin{array}{c} 3 & 0 & 0 \\ 9 & 6 & 4 \\ 7 & 9 & 8 \end{array}]$
84823	Graph	log base 1/2 of x	$\log_{\frac{1}{2}} (x)$
84824	Find the Determinant	[[28,21,19],[17,24,15],[22,29,17]]	$[\begin{array}{c} 28 & 21 & 19 \\ 17 & 24 & 15 \\ 22 & 29 & 17 \end{array}]$
84825	Simplify	a^6*a^3	$a^{6} \cdot a^{3}$
84826	Simplify	-a^-5	$- a^{- 5}$
84827	Find the Determinant	[[20,9,8],[3,12,-6],[-19,4,11]]	$[\begin{array}{c} 20 & 9 & 8 \\ 3 & 12 & - 6 \\ - 19 & 4 & 11 \end{array}]$
84828	Simplify	a^(4/5)	$a^{\frac{4}{5}}$
84829	Find the Determinant	[[2,3,4],[4,6,4],[9,2,4]]	$[\begin{array}{c} 2 & 3 & 4 \\ 4 & 6 & 4 \\ 9 & 2 & 4 \end{array}]$
84830	Simplify	8/( square root of 3)	$\frac{8}{\sqrt{3}}$
84831	Simplify	8/12	$\frac{8}{12}$
84832	Simplify	8^(2x)	$8^{2 x}$
84833	Simplify	(9x^2-4)/(5x^2-3x-14)*(3x-6)/(3x-2)	$\frac{9 x^{2} - 4}{5 x^{2} - 3 x - 14} \cdot \frac{3 x - 6}{3 x - 2}$
84834	Simplify	(9-x^2)/(x-3)	$\frac{9 - x^{2}}{x - 3}$
84835	Simplify	9/(15a-15)	$\frac{9}{15 a - 15}$
84836	Simplify	(9x^3y^2)/(3xy)*(2y^3)/(12x^2)	$\frac{9 x^{3} y^{2}}{3 x y} \cdot \frac{2 y^{3}}{12 x^{2}}$
84837	Simplify	(9(r+4))/(r+4)*(9r)/(9(r-5))	$\frac{9 (r + 4)}{r + 4} \cdot \frac{9 r}{9 (r - 5)}$
84838	Simplify	(8x+8)/5*10/(32x+32)	$\frac{8 x + 8}{5} \cdot \frac{10}{32 x + 32}$
84839	Simplify	(6a)/b-(7b)/2	$\frac{6 a}{b} - \frac{7 b}{2}$
84840	Simplify	(6pi)/(9pi^3-36pi^2)*(9pi^2)/(pi+4)	$\frac{6 π}{9 π^{3} - 36 π^{2}} \cdot \frac{9 π^{2}}{π + 4}$
84841	Find the Determinant	[[1,0,-1],[0,4,-1],[6,3,0]]	$[\begin{array}{c} 1 & 0 & - 1 \\ 0 & 4 & - 1 \\ 6 & 3 & 0 \end{array}]$
84842	Simplify	(6p-6)/p*(2p^2)/(9p-9)	$\frac{6 p - 6}{p} \cdot \frac{2 p^{2}}{9 p - 9}$
84843	Find the Determinant	[[1,0,sin(x)],[1,0,cos(x)],[1,sec(x),-sin(x)]]	$[\begin{array}{c} 1 & 0 & \sin (x) \\ 1 & 0 & \cos (x) \\ 1 & \sec (x) & - \sin (x) \end{array}]$
84844	Simplify	6/(x+5)-(5x)/(x^2-25)	$\frac{6}{x + 5} - \frac{5 x}{x^{2} - 25}$
84845	Simplify	(7e^19)/(35e^6)	$\frac{7 e^{19}}{35 e^{6}}$
84846	Simplify	(8b^5)/(64b^4)	$\frac{8 b^{5}}{64 b^{4}}$
84847	Simplify	(7v)/8-(8v-4)/(5v-2)	$\frac{7 v}{8} - \frac{8 v - 4}{5 v - 2}$
84848	Simplify	(7x)/(2x)-(x-2)/(20x+16)	$\frac{7 x}{2 x} - \frac{x - 2}{20 x + 16}$
84849	Simplify	(7x)/(x+3)*(x+1)/(x-3)	$\frac{7 x}{x + 3} \cdot \frac{x + 1}{x - 3}$
84850	Simplify	7^3*7^x	$7^{3} \cdot 7^{x}$
84851	Simplify	square root of 2x^3* square root of 4x^3	$\sqrt{2 x^{3}} \cdot \sqrt{4 x^{3}}$
84852	Simplify	square root of 25xy^2* square root of 4xy	$\sqrt{25 x y^{2}} \cdot \sqrt{4 x y}$
84853	Find the Prime Factorization	191	$191$
84854	Find the Prime Factorization	181	$181$
84855	Simplify	square root of 20z+ square root of 45z	$\sqrt{20 z} + \sqrt{45 z}$
84856	Find the Prime Factorization	1606	$1606$
84857	Simplify	square root of 20y+ square root of 45y	$\sqrt{20 y} + \sqrt{45 y}$
84858	Find the Prime Factorization	172	$172$
84859	Simplify	square root of 20x* square root of 5x^3	$\sqrt{20 x} \cdot \sqrt{5 x^{3}}$
84860	Find the Prime Factorization	139	$139$
84861	Simplify	square root of 210	$\sqrt{210}$
84862	Find the Prime Factorization	1452	$1452$
84863	Find the Prime Factorization	205	$205$
84864	Simplify	square root of x^3-x^2+ square root of 9x-9	$\sqrt{x^{3} - x^{2}} + \sqrt{9 x - 9}$
84865	Find the Prime Factorization	186	$186$
84866	Find the Prime Factorization	2015	$2015$
84867	Find the Prime Factorization	202	$202$
84868	Simplify	square root of 125x^3-3 square root of 20x^3	$\sqrt{125 x^{3}} - 3 \sqrt{20 x^{3}}$
84869	Find the Prime Factorization	197	$197$
84870	Simplify	(2-4i)^2	${(2 - 4 i)}^{2}$
84871	Find the Prime Factorization	214500	$214500$
84872	Find the Parent Function	f(x)=x^2	$f (x) = x^{2}$
84873	Find the Prime Factorization	264	$264$
84874	Simplify	square root of 3x-2 square root of 3x	$\sqrt{3 x} - 2 \sqrt{3 x}$
84875	Find the Prime Factorization	2310	$2310$
84876	Simplify	3- square root of 4x^2	$3 - \sqrt{4 x^{2}}$
84877	Find the Prime Factorization	235	$235$
84878	Simplify	square root of 3* square root of 2x	$\sqrt{3} \cdot \sqrt{2 x}$
84879	Find the Prime Factorization	5800	$5800$
84880	Simplify	square root of 3x^2*(3 square root of 3x^4)	$\sqrt{3 x^{2}} \cdot (3 \sqrt{3 x^{4}})$
84881	Find the Prime Factorization	575	$575$
84882	Simplify	square root of 384	$\sqrt{384}$
84883	Find the Prime Factorization	348	$348$
84884	Simplify	i^7*5	$i^{75}$
84885	Simplify	square root of 54w- square root of 24w	$\sqrt{54 w} - \sqrt{24 w}$
84886	Find the Prime Factorization	365	$365$
84887	Simplify	square root of 54z- square root of 24z	$\sqrt{54 z} - \sqrt{24 z}$
84888	Find the Prime Factorization	2925	$2925$
84889	Simplify	square root of 8x^5- square root of 18x^5	$\sqrt{8 x^{5}} - \sqrt{18 x^{5}}$
84890	Find the Prime Factorization	293	$293$
84891	Simplify	square root of 8x^2* square root of 2x^2	$\sqrt{8 x^{2}} \cdot \sqrt{2 x^{2}}$
84892	Find the Prime Factorization	1050	$1050$
84893	Simplify	square root of 7x+ square root of 28x	$\sqrt{7 x} + \sqrt{28 x}$
84894	Find the Prime Factorization	107	$107$
84895	Simplify	square root of 72xy* square root of 4xy^2	$\sqrt{72 x y} \cdot \sqrt{4 x y^{2}}$
84896	Find the Prime Factorization	1089	$1089$
84897	Find the Prime Factorization	956	$956$
84898	Find the Prime Factorization	810	$810$
84899	Find the Prime Factorization	855	$855$
84900	Simplify	m^2n^-9	$m^{2} n^{- 9}$