Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
175901	Solve the Inequality for x	9x>=36	$9 x \geq 36$
175902	Solve for x	(x+7)/2=(5x)/3	$\frac{x + 7}{2} = \frac{5 x}{3}$
175903	Divide	1 1/4÷(1/2)	$1 \frac{1}{4} \div \frac{1}{2}$
175904	Solve for x	-a=b- square root of x	$- a = b - \sqrt{x}$
175905	Solve for x	3(2x-1)-11x<=-3x+5	$3 (2 x - 1) - 11 x \leq - 3 x + 5$
175906	Expand the Logarithmic Expression	log of (y^5 square root of x)/z	$\log (\frac{y^{5} \sqrt{x}}{z})$
175907	Solve for n	81^(2n-3)=9^(-n)	$81^{2 n - 3} = 9^{- n}$
175908	Find the Holes in the Graph	f(x)=(-2x^2-6x)/(x^2+4x+3)	$f (x) = \frac{- 2 x^{2} - 6 x}{x^{2} + 4 x + 3}$
175909	Solve the Inequality for x	x^2<=0	$x^{2} \leq 0$
175910	Expand the Logarithmic Expression	log of (y^5x^2)/( square root of z^5)	$\log (\frac{y^{5} x^{2}}{\sqrt{z^{5}}})$
175911	Write in Standard Form	-4x+6x^2=-4+3x^2	$- 4 x + 6 x^{2} = - 4 + 3 x^{2}$
175912	Find the Roots (Zeros)	x^2+121=22x	$x^{2} + 121 = 22 x$
175913	Solve for x	1/(x^2+x)+(8x)/(x+1)=-9/(x+1)	$\frac{1}{x^{2} + x} + \frac{8 x}{x + 1} = - \frac{9}{x + 1}$
175914	Solve by Factoring	e/3=7	$\frac{e}{3} = 7$
175915	Solve for t	h(t)=-16t^2+32t	$h (t) = - 16 t^{2} + 32 t$
175916	Simplify	3(x+2)(x^2-x-8)	$3 (x + 2) (x^{2} - x - 8)$
175917	Simplify	(2-3i)/(2+i)	$\frac{2 - 3 i}{2 + i}$
175918	Evaluate	f(x)=(3/4)^2	$f (x) = {(\frac{3}{4})}^{2}$
175919	Simplify	-5/-4	$\frac{- 5}{- 4}$
175920	Write in Slope-Intercept Form	(9,-2) , (1,6)	$(9, - 2)$ , $(1, 6)$
175921	Find the Product	(m+3)^3	${(m + 3)}^{3}$
175922	Solve for x	4x=-4r+2d ; for x	$4 x = - 4 r + 2 d$ ; for $x$
175923	Graph	y square root of x	$y \sqrt{x}$
175924	Write in Standard Form	y=1	$y = 1$
175925	Graph	F(x)=1/2x^4+x^3+x	$F (x) = \frac{1}{2} x^{4} + x^{3} + x$
175926	Write in Standard Form	2-8x+2x^2=4-3x^2-3x	$2 - 8 x + 2 x^{2} = 4 - 3 x^{2} - 3 x$
175927	Solve the System of Equations	x-3y-z=-6 -x+8y-4z=16 2x-15y+7z=-30	$x - 3 y - z = - 6$ $- x + 8 y - 4 z = 16$ $2 x - 15 y + 7 z = - 30$
175928	Solve for a	3a+4b=5a-t	$3 a + 4 b = 5 a - t$
175929	Graph	f(x)=-2(x-4)(x^2-1)	$f (x) = - 2 (x - 4) (x^{2} - 1)$
175930	Solve for x	3x-5/(x+4)=2x	$3 x - \frac{5}{x + 4} = 2 x$
175931	Solve Using the Quadratic Formula	(t+1)^2+(t-8)^2=45	${(t + 1)}^{2} + {(t - 8)}^{2} = 45$
175932	Combine Like Terms	(2x^3+4x^5)^2	${(2 x^{3} + 4 x^{5})}^{2}$
175933	Write in Exponential Form	( square root of 7x)^3	${(\sqrt{7 x})}^{3}$
175934	Simplify	(x^3-2x^2+x)/(x^3-x)	$\frac{x^{3} - 2 x^{2} + x}{x^{3} - x}$
175935	Find the Second Term	2n^2	$2 n^{2}$
175936	Solve the Absolute Value Inequality for s	\|2s\|+19=13	$\| 2 s \| + 19 = 13$
175937	Simplify	xy^3 square root of 25x^2y^4	$x y^{3} \sqrt{25 x^{2} y^{4}}$
175938	Graph	g(x)=1/20x(x-100)	$g (x) = \frac{1}{20} x (x - 100)$
175939	Evaluate	(2+62+2-4)2	$(2 + 6 \times 2 + 2 - 4) \times 2$
175940	Simplify	x square root of 36x^5y^4	$x \sqrt{36 x^{5} y^{4}}$
175941	Solve for x	6x+18=h(3x+9)	$6 x + 18 = h (3 x + 9)$
175942	Evaluate	2(-1/4)	$2 (- \frac{1}{4})$
175943	Solve for h	d=gh-f	$d = g h - f$
175944	Solve for m	2m-3(m+1)=4(m+3)	$2 m - 3 (m + 1) = 4 (m + 3)$
175945	Simplify	(100y^3)/(98xy)	$\frac{100 y^{3}}{98 x y}$
175946	Evaluate	(5!2!)/(6!4!)	$\frac{5! 2!}{6! 4!}$
175947	Simplify	(x^2y^2z^2)/(4y^4)	$\frac{x^{2} y^{2} z^{2}}{4 y^{4}}$
175948	Simplify	-2ab^2+3ab-2ab^2+4a^2b-5ab+3a^2b	$- 2 a b^{2} + 3 a b - 2 a b^{2} + 4 a^{2} b - 5 a b + 3 a^{2} b$
175949	Find All Complex Solutions	4^x=256	$4^{x} = 256$
175950	Evaluate	(3-0)^2	${(3 - 0)}^{2}$
175951	Evaluate	25% of 80	$25 %$ of $80$
175952	Simplify the Radical Expression	-81^(1/4)	$- 81^{\frac{1}{4}}$
175953	Simplify	4 square root of 12- square root of 3+4 square root of 6+3 square root of 4	$4 \sqrt{12} - \sqrt{3} + 4 \sqrt{6} + 3 \sqrt{4}$
175954	Solve Using the Quadratic Formula	5(x-9)^2=20	$5 {(x - 9)}^{2} = 20$
175955	Solve for θ	16cos(theta)^2=4	$16 \cos^{2} (θ) = 4$
175956	Solve the Inequality for x	x^2+4x>5	$x^{2} + 4 x > 5$
175957	Simplify	- square root of 5* square root of 20	$- \sqrt{5} \cdot \sqrt{20}$
175958	Solve for t	2t^5+2t^4-144t^3=0	$2 t^{5} + 2 t^{4} - 144 t^{3} = 0$
175959	Evaluate	7^(1/4-1)	$7^{\frac{1}{4} - 1}$
175960	Solve the System of Inequalities	2x-9<-27 or -21<2x-9	$2 x - 9 < - 27$ or $- 21 < 2 x - 9$
175961	Find the Inverse	f(x)=2+1/(x+3)	$f (x) = 2 + \frac{1}{x + 3}$
175962	Solve the Inequality for x	(x-1)/(x+3)>=0	$\frac{x - 1}{x + 3} \geq 0$
175963	Solve for d₂	a=1/2d_1d_2	$a = \frac{1}{2} d_{1} d_{2}$
175964	Find f(g(x))	f(x)=(x-3)/2 g(x)=2x+3	$f (x) = \frac{x - 3}{2}$ $g (x) = 2 x + 3$
175965	Solve the Inequality for p	p+4<10	$p + 4 < 10$
175966	Find the Midpoint	(-3,8) and (-8,2)	$(- 3, 8)$ and $(- 8, 2)$
175967	Simplify	(1-cos(x)^2)(cot(x)^2+1)	$(1 - \cos^{2} (x)) (\cot^{2} (x) + 1)$
175968	Solve for y	3(2+y)-y=6+2(y+1)	$3 (2 + y) - y = 6 + 2 (y + 1)$
175969	Factor	P(x)=x^3-12x-16	$P (x) = x^{3} - 12 x - 16$
175970	Evaluate	((5^2)/4)^4	${(\frac{5^{2}}{4})}^{4}$
175971	Simplify	y square root of 125x^5y^6	$y \sqrt{125 x^{5} y^{6}}$
175972	Multiply	1/x*x^2	$\frac{1}{x} \cdot x^{2}$
175973	Divide	(1+i)/(3+4i)	$\frac{1 + i}{3 + 4 i}$
175974	Find All Complex Solutions	-13x+12=13x+13	$- 13 x + 12 = 13 x + 13$
175975	Solve the Inequality for x	-2x+5>=4x-19	$- 2 x + 5 \geq 4 x - 19$
175976	Graph	f^-1(x)=x/2-2	$f^{- 1} (x) = \frac{x}{2} - 2$
175977	Simplify	(-2+ square root of -8)+(5- square root of -50)	$(- 2 + \sqrt{- 8}) + (5 - \sqrt{- 50})$
175978	Factor	a^2-2a^3+3a^4-4a^5+6a^6	$a^{2} - 2 a^{3} + 3 a^{4} - 4 a^{5} + 6 a^{6}$
175979	Write in Slope-Intercept Form	5x-5y>=70	$5 x - 5 y \geq 70$
175980	Solve for n	\|n-1\|+1=0	$\| n - 1 \| + 1 = 0$
175981	Solve the System of Equations	-2x+y=-6 4x+3y=2	$- 2 x + y = - 6$ $4 x + 3 y = 2$
175982	Solve for d	5+1.5(2d-1)=0.5	$5 + 1.5 (2 d - 1) = 0.5$
175983	Solve the Inequality for x	3x-2<10	$3 x - 2 < 10$
175984	Graph	x>=0 y>=0	$x \geq 0$ $y \geq 0$
175985	Solve the System of Inequalities	-6x+1>-5 and 3x+4>=1	$- 6 x + 1 > - 5$ and $3 x + 4 \geq 1$
175986	Graph	y-x>-x^2-1	$y - x > - x^{2} - 1$
175987	Simplify	10/(-i)	$\frac{10}{- i}$
175988	Graph	y=(-x-4)^3	$y = {(- x - 4)}^{3}$
175989	Graph	y>=2/3x-1/3	$y \geq \frac{2}{3} x - \frac{1}{3}$
175990	Find the Product	(3x+7)(3x-7)	$(3 x + 7) (3 x - 7)$
175991	Solve Using the Quadratic Formula	3x(x-2)=12x	$3 x (x - 2) = 12 x$
175992	Simplify	y square root of 12x^4y^7	$y \sqrt{12 x^{4} y^{7}}$
175993	Solve the Absolute Value Inequality for x	\|2x+1\|=5	$\| 2 x + 1 \| = 5$
175994	Graph	-1/5x^2+2x	$- \frac{1}{5} x^{2} + 2 x$
175995	Graph	f(x)=3x if x<0; -3x if x>=0	$f (x) = {\begin{cases} 3 x & x < 0 \\ - 3 x & x \geq 0 \end{cases}$
175996	Solve the Inequality for x	x^4>25x^2	$x^{4} > 25 x^{2}$
175997	Solve for x	-2/5=x-1/2(3x-8)	$- \frac{2}{5} = x - \frac{1}{2} (3 x - 8)$
175998	Simplify	(7z+5)/(z^2-1)-(-2z^2+7z+7)/(-z^2+1)	$\frac{7 z + 5}{z^{2} - 1} - \frac{- 2 z^{2} + 7 z + 7}{- z^{2} + 1}$
175999	Solve the Inequality for x	-2/3x-10<1/3	$- \frac{2}{3} x - 10 < \frac{1}{3}$
176000	Solve for y	3y-21=12x	$3 y - 21 = 12 x$