Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
20901	Simplify	(3ax+4a)-(9x+15a)	$(3 a x + 4 a) - (9 x + 15 a)$
20902	Expand Using the Binomial Theorem	(3x^2-7)	$(3 x^{2} - 7)$
20903	Simplify	(x^3y^3*x^3)/(4x^2)	$\frac{x^{3} y^{3} \cdot x^{3}}{4 x^{2}}$
20904	Simplify	( square root of x^7y^11)/( square root of xy)	$\frac{\sqrt{x^{7} y^{11}}}{\sqrt{x y}}$
20905	Simplify	( square root of 3x^2y^3)/(4 square root of 5xy^3)	$\frac{\sqrt{3 x^{2} y^{3}}}{4 \sqrt{5 x y^{3}}}$
20906	Find the Equation that Relates x and y	x=4 y=12	$x = 4$ $y = 12$
20907	Simplify	( square root of 400xy)/(2 square root of 2)	$\frac{\sqrt{400 x y}}{2 \sqrt{2}}$
20908	Find the Slope and y-intercept	f(x)=5/7x	$f (x) = \frac{5}{7} x$
20909	Find the Slope and y-intercept	f(x)=6-6/7x	$f (x) = 6 - \frac{6}{7} x$
20910	Find the Slope and y-intercept	q(x)=5x-(3+4x)/8	$q (x) = 5 x - \frac{(3 + 4 x)}{8}$
20911	Multiply	(2x-1)(2x+1)	$(2 x - 1) (2 x + 1)$
20912	Divide Using Long Division	183÷8	$183 \div 8$
20913	Multiply	(x-3)(x-3)	$(x - 3) (x - 3)$
20914	Find Any Equation Perpendicular to the Line	2y=-6x+8	$2 y = - 6 x + 8$
20915	Multiply	(x-8)(x+8)	$(x - 8) (x + 8)$
20916	Find Any Equation Perpendicular to the Line	15x-16y=1	$15 x - 16 y = 1$
20917	Find Any Equation Perpendicular to the Line	y=3/4x-1/2	$y = \frac{3}{4} x - \frac{1}{2}$
20918	Factor	3n+6m-mn-2m^2	$3 n + 6 m - m n - 2 m^{2}$
20919	Evaluate Using the Given Value	f(-3)=(-3)^2	$f (- 3) = {(- 3)}^{2}$
20920	Evaluate Using the Given Value	(4(3h-6))/(1+h) ; h=-2	$\frac{4 (3 h - 6)}{1 + h}$ ; $h = - 2$
20921	Divide	(3n^4)/(3n^3)	$\frac{3 n^{4}}{3 n^{3}}$
20922	Divide	(x^5-1)/(x-1)	$\frac{x^{5} - 1}{x - 1}$
20923	Find the Domain	2x-2	$2 x - 2$
20924	Evaluate Using the Given Value	f(4)=4	$f (4) = 4$
20925	Evaluate Using the Given Value	f(12)=1/4(12)-3	$f (12) = \frac{1}{4} (12) - 3$
20926	Divide	(x^2-1)/(x+1)	$\frac{x^{2} - 1}{x + 1}$
20927	Evaluate Using the Given Value	log base 2 of n=4	$\log_{2} (n) = 4$
20928	Evaluate Using the Given Value	f(2)=2^2-4*2-5	$f (2) = 2^{2} - 4 \cdot 2 - 5$
20929	Simplify	4 square root of 2	$4 \sqrt{2}$
20930	Evaluate Using the Given Value	f(0)=\|0+7\|	$f (0) = \| 0 + 7 \|$
20931	Evaluate Using the Given Value	f(25)=9/5(25)+32	$f (25) = \frac{9}{5} (25) + 32$
20932	Simplify	8 square root of 8x^4y^6	$8 \sqrt{8 x^{4} y^{6}}$
20933	Simplify	(x-1)/(1-x)	$\frac{x - 1}{1 - x}$
20934	Evaluate Using the Given Value	f(70)=1000(0.5)^(70/30)	$f (70) = 1000 {(0.5)}^{\frac{70}{30}}$
20935	Simplify	(x-6)/(6-x)	$\frac{x - 6}{6 - x}$
20936	Simplify	sixth root of x^7	$\sqrt[6]{x^{7}}$
20937	Evaluate Using the Given Value	f(-2)=-2^2-5	$f (- 2) = - 2^{2} - 5$
20938	Simplify	fourth root of 625u^5v^8	$\sqrt[4]{625 u^{5} v^{8}}$
20939	Evaluate Using the Given Value	f(5)=(1/2)^5	$f (5) = {(\frac{1}{2})}^{5}$
20940	Simplify	fourth root of (x^8)/81	$\sqrt[4]{\frac{x^{8}}{81}}$
20941	Simplify	fourth root of n^8m^7	$\sqrt[4]{n^{8} m^{7}}$
20942	Simplify	cube root of -512x^6	$\sqrt[3]{- 512 x^{6}}$
20943	Evaluate Using the Given Value	f(0)=(1/5)^0	$f (0) = {(\frac{1}{5})}^{0}$
20944	Simplify	cube root of -729x^3	$\sqrt[3]{- 729 x^{3}}$
20945	Evaluate Using the Given Value	f(-1)=3(-1)^2-(-1)-2	$f (- 1) = 3 {(- 1)}^{2} - (- 1) - 2$
20946	Simplify	cube root of -8x^12y^6	$\sqrt[3]{- 8 x^{12} y^{6}}$
20947	Evaluate Using the Given Value	log base 3/4 of 25=3x-1	$\log_{\frac{3}{4}} (25) = 3 x - 1$
20948	Simplify	cube root of 6	$\sqrt[3]{6}$
20949	Evaluate Using the Given Value	f(6)=6^2-6+10	$f (6) = 6^{2} - 6 + 10$
20950	Simplify	cube root of -27x^18	$\sqrt[3]{- 27 x^{18}}$
20951	Simplify	cube root of -27a^8b^5	$\sqrt[3]{- 27 a^{8} b^{5}}$
20952	Simplify	cube root of 256x^4	$\sqrt[3]{256 x^{4}}$
20953	Simplify	square root of 48x	$\sqrt{48 x}$
20954	Simplify	square root of 4x^2y^2	$\sqrt{4 x^{2} y^{2}}$
20955	Simplify	square root of 512	$\sqrt{512}$
20956	Simplify	square root of 81x^3	$\sqrt{81 x^{3}}$
20957	Simplify	square root of -81x^6	$\sqrt{- 81 x^{6}}$
20958	Simplify	square root of 81x^8	$\sqrt{81 x^{8}}$
20959	Simplify	square root of 88	$\sqrt{88}$
20960	Find the Domain	square root of 7-x	$\sqrt{7 - x}$
20961	Divide Using Synthetic Division	(x^5+6x^3-7)/(x-1)	$\frac{x^{5} + 6 x^{3} - 7}{x - 1}$
20962	Solve by Factoring	square root of x+31=x+1	$\sqrt{x + 31} = x + 1$
20963	Solve by Factoring	square root of x+56=x	$\sqrt{x + 56} = x$
20964	Solve by Factoring	x^2-x-20=0	$x^{2} - x - 20 = 0$
20965	Solve by Factoring	square root of 40-x=x+2	$\sqrt{40 - x} = x + 2$
20966	Solve by Factoring	square root of -3x-5=x+3	$\sqrt{- 3 x - 5} = x + 3$
20967	Solve by Factoring	square root of 39-x=x+3	$\sqrt{39 - x} = x + 3$
20968	Solve by Factoring	square root of 3x+1=4	$\sqrt{3 x + 1} = 4$
20969	Solve by Factoring	square root of 5x-9-4=0	$\sqrt{5 x - 9} - 4 = 0$
20970	Solve by Factoring	x^(1/4)=2	$x^{\frac{1}{4}} = 2$
20971	Solve by Factoring	x^(1/3)=-5	$x^{\frac{1}{3}} = - 5$
20972	Find the Perfect Square Trinomial	y^2-40y+n	$y^{2} - 40 y + n$
20973	Solve by Factoring	x^2+4x-5=0	$x^{2} + 4 x - 5 = 0$
20974	Find the Perfect Square Trinomial	z^2+28z	$z^{2} + 28 z$
20975	Solve by Factoring	x^2+3x=0	$x^{2} + 3 x = 0$
20976	Find the Perfect Square Trinomial	x^2+5x+n	$x^{2} + 5 x + n$
20977	Solve by Factoring	x^2-3x=18	$x^{2} - 3 x = 18$
20978	Find the Perfect Square Trinomial	(2x-1/x)^2	${(2 x - \frac{1}{x})}^{2}$
20979	Solve by Factoring	x^2-8x-20=0	$x^{2} - 8 x - 20 = 0$
20980	Solve by Factoring	x^3+4x^2-9x-36=0	$x^{3} + 4 x^{2} - 9 x - 36 = 0$
20981	Find the Perfect Square Trinomial	t^2+6t	$t^{2} + 6 t$
20982	Solve by Factoring	x^3-10x^2+16x=0	$x^{3} - 10 x^{2} + 16 x = 0$
20983	Find the Perfect Square Trinomial	2c^2+7c+	$2 c^{2} + 7 c +$
20984	Solve by Factoring	x^3=9x	$x^{3} = 9 x$
20985	Find the Perfect Square Trinomial	49x^2+bx+9	$49 x^{2} + b x + 9$
20986	Solve by Factoring	12x-7=12/x	$12 x - 7 = \frac{12}{x}$
20987	Find the Perfect Square Trinomial	m^2+4m	$m^{2} + 4 m$
20988	Solve by Factoring	2x^2+6x=-4	$2 x^{2} + 6 x = - 4$
20989	Find the Perfect Square Trinomial	x^2-21x	$x^{2} - 21 x$
20990	Solve by Factoring	x^4-256=0	$x^{4} - 256 = 0$
20991	Find the Perfect Square Trinomial	x^2-2.2x+c	$x^{2} - 2.2 x + c$
20992	Solve by Factoring	x^4-10x^2+16=0	$x^{4} - 10 x^{2} + 16 = 0$
20993	Find the Perfect Square Trinomial	x^2-9x+	$x^{2} - 9 x +$
20994	Solve by Factoring	x^4-x^2-12=0	$x^{4} - x^{2} - 12 = 0$
20995	Find the Perfect Square Trinomial	y^2+20y	$y^{2} + 20 y$
20996	Solve by Factoring	(x+1)/(x+4)=(x^2-18x)/(x^2+2x-8)-(x-4)/(x-2)	$\frac{x + 1}{x + 4} = \frac{x^{2} - 18 x}{x^{2} + 2 x - 8} - \frac{x - 4}{x - 2}$
20997	Find the Perfect Square Trinomial	x^2+12/7x	$x^{2} + \frac{12}{7} x$
20998	Solve by Factoring	2/x+3=5/(2x)+13/4	$\frac{2}{x} + 3 = \frac{5}{2 x} + \frac{13}{4}$
20999	Find the Domain	y=(8-2x)/(x^2-6x+8)	$y = \frac{8 - 2 x}{x^{2} - 6 x + 8}$
21000	Solve by Factoring	(2x-7)/x=(x-2)/5	$\frac{2 x - 7}{x} = \frac{x - 2}{5}$