Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
169601	Combine Like Terms	-5y^3+3y^3+5x^3-3y^3+x^3-2y^2+3y^2	$- 5 y^{3} + 3 y^{3} + 5 x^{3} - 3 y^{3} + x^{3} - 2 y^{2} + 3 y^{2}$
169602	Solve the Inequality for x	3<9+x	$3 < 9 + x$
169603	Solve the Absolute Value Inequality for n	5\|9-5n\|-7=38	$5 \| 9 - 5 n \| - 7 = 38$
169604	Solve the Inequality for x	x^2<36	$x^{2} < 36$
169605	Solve the System of Equations	(x+1)/10=(y-4)/5 (x-4)/5=(y-2)/10	$\frac{x + 1}{10} = \frac{y - 4}{5}$ $\frac{x - 4}{5} = \frac{y - 2}{10}$
169606	Solve the System of Equations	-5x+9y=11 x-3y=-7	$- 5 x + 9 y = 11$ $x - 3 y = - 7$
169607	Graph	(-3,-pi/3)	$(- 3, - \frac{π}{3})$
169608	Solve the Inequality for x	x^2-5<=0	$x^{2} - 5 \leq 0$
169609	Simplify	(10c^6d^-5)(2c^-5d^4)	$(10 c^{6} d^{- 5}) (2 c^{- 5} d^{4})$
169610	Solve for x	2+\|5+4x\|=11	$2 + \| 5 + 4 x \| = 11$
169611	Simplify	(5x(x^2+4x+3))/((x-6)(x^2-9))	$\frac{5 x (x^{2} + 4 x + 3)}{(x - 6) (x^{2} - 9)}$
169612	Solve for x	-1/4(2x+8)=-6	$- \frac{1}{4} (2 x + 8) = - 6$
169613	Solve for x	fourth root of 2x-6=2	$\sqrt[4]{2 x - 6} = 2$
169614	Solve the System of Equations	7x-2y=-12 -x+2y=0	$7 x - 2 y = - 12$ $- x + 2 y = 0$
169615	Find the Function	f(x)=x^2-3x+2	$f (x) = x^{2} - 3 x + 2$
169616	Solve for x	4x+-6=10	$4 x + - 6 = 10$
169617	Solve for h	2(3-h)-6=-5h	$2 (3 - h) - 6 = - 5 h$
169618	Evaluate	natural log of e^-9+ natural log of e^5	$\ln (e^{- 9}) + \ln (e^{5})$
169619	Find the Holes in the Graph	f(x)=(-5x)/(3x+11)	$f (x) = \frac{- 5 x}{3 x + 11}$
169620	Multiply	(x^2-9)/(x^2+x-20)*(x^2-8x+16)/(3x-9)	$\frac{x^{2} - 9}{x^{2} + x - 20} \cdot \frac{x^{2} - 8 x + 16}{3 x - 9}$
169621	Graph	f(\|x\|)	$f (\| x \|)$
169622	Solve for x	6x-17=k for x	$6 x - 17 = k$ for $x$
169623	Solve for x	2/3+1/3x=2x	$\frac{2}{3} + \frac{1}{3} x = 2 x$
169624	Graph	f(x)=\|1/2x-2\|	$f (x) = \| \frac{1}{2} x - 2 \|$
169625	Solve for x	9x^2+4=12x	$9 x^{2} + 4 = 12 x$
169626	Solve for c	2a+3c=17a-21	$2 a + 3 c = 17 a - 21$
169627	Multiply	-4*1/3	$- 4 \cdot \frac{1}{3}$
169628	Rationalize the Denominator	(8- square root of x)/(8+ square root of x)	$\frac{8 - \sqrt{x}}{8 + \sqrt{x}}$
169629	Solve the Inequality for x	(0.6)^(x-3)>(0.36)^(-x-1)	${(0.6)}^{x - 3} > {(0.36)}^{- x - 1}$
169630	Solve for m	pV/T=m/M	$\frac{p V}{T} = \frac{m}{M}$
169631	Find All Complex Solutions	2sin(theta)^2+sin(theta)=0	$2 \sin^{2} (θ) + \sin (θ) = 0$
169632	Solve for W	P=2W+2L for W	$P = 2 W + 2 L$ for $W$
169633	Find the LCM	4 and 10	$4$ and $10$
169634	Evaluate	cos(165 degrees )	$\cos (165 °)$
169635	Graph	x^2+y^2 = square root of 34	$x^{2} + y^{2} = \sqrt{34}$
169636	Simplify	square root of 32- square root of 18+ square root of 54+ square root of 150	$\sqrt{32} - \sqrt{18} + \sqrt{54} + \sqrt{150}$
169637	Evaluate	arccos(1/( square root of 2))	$\arccos (\frac{1}{\sqrt{2}})$
169638	Subtract	-5/12-3/4	$- \frac{5}{12} - \frac{3}{4}$
169639	Simplify	6-(3x-2i)^2	$6 - {(3 x - 2 i)}^{2}$
169640	Solve the Inequality for x	x^2+5x>0	$x^{2} + 5 x > 0$
169641	Solve the Inequality for y	3y+5<10	$3 y + 5 < 10$
169642	Solve for x	-4/(x+8)+1=(2x)/(x+8)	$- \frac{4}{x + 8} + 1 = \frac{2 x}{x + 8}$
169643	Solve by Completing the Square	0=x^2-10x+10	$0 = x^{2} - 10 x + 10$
169644	Solve the Inequality for x	(x+2)(x-4)(x+6)<0	$(x + 2) (x - 4) (x + 6) < 0$
169645	Simplify	(17 square root of 12)/( square root of 14)	$\frac{17 \sqrt{12}}{\sqrt{14}}$
169646	Solve for x	4x-11-8=10	$4 x - 11 - 8 = 10$
169647	Simplify	-1/2(7z+4)+1/5(5z-15)	$- \frac{1}{2} (7 z + 4) + \frac{1}{5} (5 z - 15)$
169648	Find the Holes in the Graph	(x-2)/(x^2-4)	$\frac{x - 2}{x^{2} - 4}$
169649	Evaluate	(x^3)^4	${(x^{3})}^{4}$
169650	Solve for x	(8x^2-15x)-(x^2-27x)=ax^2+bx	$(8 x^{2} - 15 x) - (x^{2} - 27 x) = a x^{2} + b x$
169651	Find the x and y Intercepts	f(x)=(4x+12)/(x^2-9)	$f (x) = \frac{4 x + 12}{x^{2} - 9}$
169652	Subtract	(5x^6-2x^4+9x^3+2x-4)-(7x^5-8x^4+2x-11)	$(5 x^{6} - 2 x^{4} + 9 x^{3} + 2 x - 4) - (7 x^{5} - 8 x^{4} + 2 x - 11)$
169653	Solve for k	(k+5)/10=(k-12)/9	$\frac{k + 5}{10} = \frac{k - 12}{9}$
169654	Find the Exact Value	6(-3m)^4	$6 {(- 3 m)}^{4}$
169655	Subtract	1 1/2-2/3	$1 \frac{1}{2} - \frac{2}{3}$
169656	Graph	f(x)=x^4+x^3-x^2-x	$f (x) = x^{4} + x^{3} - x^{2} - x$
169657	Find the Exact Value	1/3+1/2	$\frac{1}{3} + \frac{1}{2}$
169658	Solve the Inequality for x	(7x+10)/(x-2)<=x-5	$\frac{7 x + 10}{x - 2} \leq x - 5$
169659	Graph	negative infinity , infinity	$- \infty$ , $\infty$
169660	Graph	6-4(6n+7)>=122	$6 - 4 (6 n + 7) \geq 122$
169661	Find the Exact Value	sin(45 degrees )cos(30 degrees )+cos(45 degrees )sin(30 degrees )	$\sin (45 °) \cos (30 °) + \cos (45 °) \sin (30 °)$
169662	Write in Standard Form	x=2x^2+5	$x = 2 x^{2} + 5$
169663	Solve the System of Equations	y=-3x-2 6x+2y=-4	$y = - 3 x - 2$ $6 x + 2 y = - 4$
169664	Simplify	(6-i)+(4+2i)-(-2+i)	$(6 - i) + (4 + 2 i) - (- 2 + i)$
169665	Graph	f(x,y)=x^2+y^2	$f (x, y) = x^{2} + y^{2}$
169666	Solve the System of Equations	6x-y=21 -5x+y=-18	$6 x - y = 21$ $- 5 x + y = - 18$
169667	Simplify the Radical Expression	sixth root of x^2y^6	$\sqrt[6]{x^{2} y^{6}}$
169668	Solve the System of Inequalities	6>-x+5 or -x+5>=0	$6 > - x + 5$ or $- x + 5 \geq 0$
169669	Solve the Inequality for n	30+n>=50	$30 + n \geq 50$
169670	Simplify	2(12)^(3/2)	$2 {(12)}^{\frac{3}{2}}$
169671	Solve for b	A=h(b+c)	$A = h (b + c)$
169672	Find the x and y Intercepts	f(x)=(x^2+x)/(4x+4)	$f (x) = \frac{x^{2} + x}{4 x + 4}$
169673	Solve Using the Quadratic Formula	1-8x=-16x^2	$1 - 8 x = - 16 x^{2}$
169674	Simplify	(25z^2-80z+64)/(192-75z^2)	$\frac{25 z^{2} - 80 z + 64}{192 - 75 z^{2}}$
169675	Simplify	(x^2y^3z^2)/(xy^-3z^2)	$\frac{x^{2} y^{3} z^{2}}{x y^{- 3} z^{2}}$
169676	Evaluate	2(1/2)+1	$2 (\frac{1}{2}) + 1$
169677	Solve the Inequality for x	(x^2+2x-8)/(x+2)>0	$\frac{x^{2} + 2 x - 8}{x + 2} > 0$
169678	Find the Exact Value	tan(285 degrees )	$\tan (285 °)$
169679	Factor	(n^2)/9+2mn+9m^2	$\frac{n^{2}}{9} + 2 m n + 9 m^{2}$
169680	Graph Using a Table of Values	(2/3)^x	${(\frac{2}{3})}^{x}$
169681	Solve Using the Quadratic Formula	5x^2=0	$5 x^{2} = 0$
169682	Find the x and y Intercepts	f(x)=(x^2-3x-10)/(2x^2+3x-2)	$f (x) = \frac{x^{2} - 3 x - 10}{2 x^{2} + 3 x - 2}$
169683	Solve for y	3x+5y=15 for y	$3 x + 5 y = 15$ for $y$
169684	Solve for x	4x-1=9x-1-5x	$4 x - 1 = 9 x - 1 - 5 x$
169685	Graph	y=2^(1/2x)	$y = 2^{\frac{1}{2} x}$
169686	Simplify	x^2+x^2+x^2	$x^{2} + x^{2} + x^{2}$
169687	Graph	f^-1(x) = cube root of x-1	$f^{- 1} (x) = \sqrt[3]{x - 1}$
169688	Simplify	log base 4 of 12+ log base 4 of 7	$\log_{4} (12) + \log_{4} (7)$
169689	Divide	12 3/8÷2 3/4	$12 \frac{3}{8} \div 2 \frac{3}{4}$
169690	Simplify	3 square root of 16+ square root of -9	$3 \sqrt{16} + \sqrt{- 9}$
169691	Solve for x	y=4x+8x for x	$y = 4 x + 8 x$ for $x$
169692	Solve for x	3x-5=(12+4x)/2	$3 x - 5 = \frac{12 + 4 x}{2}$
169693	Find the LCD	(2x)/(3x^2+14x+15) and 4/(3x^2+2x-5)	$\frac{2 x}{3 x^{2} + 14 x + 15}$ and $\frac{4}{3 x^{2} + 2 x - 5}$
169694	Evaluate	cos(theta)=-1/2	$\cos (θ) = - \frac{1}{2}$
169695	Solve the Inequality for j	10>=j+5	$10 \geq j + 5$
169696	Find the Function	f(x)=x^2+x	$f (x) = x^{2} + x$
169697	Find the Exact Value	log base 5 of 625	$\log_{5} (625)$
169698	Simplify	4xy^3*7x^2y^3	$4 x y^{3} \cdot 7 x^{2} y^{3}$
169699	Simplify	(5y)/(y+6)+(7y^2)/(y^2-36)-4/(y-6)	$\frac{5 y}{y + 6} + \frac{7 y^{2}}{y^{2} - 36} - \frac{4}{y - 6}$
169700	Simplify the Radical Expression	square root of 4	$\sqrt{4}$