Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
195601	Find the Inverse	y = square root of 9-x^2	$y = \sqrt{9 - x^{2}}$
195602	Solve for h	\|4h-2\|=2\|h+3\|	$\| 4 h - 2 \| = 2 \| h + 3 \|$
195603	Solve for x	1/5(2x+92)=5x	$\frac{1}{5} (2 x + 92) = 5 x$
195604	Solve the Absolute Value Inequality for x	\|x/3\|=2	$\| \frac{x}{3} \| = 2$
195605	Solve for x	y=x/5	$y = \frac{x}{5}$
195606	Evaluate	(5x^2-9)+(-10x+7)	$(5 x^{2} - 9) + (- 10 x + 7)$
195607	Solve for x	(a^2+b^2)/(2bx)-b/x=(a-b)/(2bx^2)	$\frac{a^{2} + b^{2}}{2 b x} - \frac{b}{x} = \frac{a - b}{2 b x^{2}}$
195608	Graph	H(x)=-1/2x+3	$H (x) = - \frac{1}{2} x + 3$
195609	Solve for x	(x-4)/-2-(4x+5)/(2x+3)=0	$\frac{x - 4}{- 2} - \frac{4 x + 5}{2 x + 3} = 0$
195610	Evaluate	1+2-(3(4))÷2	$1 + 2 - 3 (4) \div 2$
195611	Evaluate	4(x-5)=3x+7	$4 (x - 5) = 3 x + 7$
195612	Simplify	(sin(theta)^2+cos(theta)^2)/(sin(theta))	$\frac{\sin^{2} (θ) + \cos^{2} (θ)}{\sin (θ)}$
195613	Solve the Inequality for n	12n>=84	$12 n \geq 84$
195614	Find the x and y Intercepts	f(x)=(x^2-7x)/(x^2-64)	$f (x) = \frac{x^{2} - 7 x}{x^{2} - 64}$
195615	Find f(g(x))	f(x)=5x , g(x)=x-3	$f (x) = 5 x$ , $g (x) = x - 3$
195616	Solve for x	\|2x-1\|+4<=5	$\| 2 x - 1 \| + 4 \leq 5$
195617	Convert to a Decimal	cos(30)deg	$\cos (30)$ degrees
195618	Divide	((x^3-x)/(2x^2+6x))÷((5x^2-5x)/(2x+6))	$\frac{x^{3} - x}{2 x^{2} + 6 x} \div \frac{5 x^{2} - 5 x}{2 x + 6}$
195619	Solve for x	2/3+5/x=13/x	$\frac{2}{3} + \frac{5}{x} = \frac{13}{x}$
195620	Solve the Inequality for x	10>=x/2+8	$10 \geq \frac{x}{2} + 8$
195621	Solve the Inequality for y	3y-8>22	$3 y - 8 > 22$
195622	Find the Slope and y-intercept	-1/2x-y=3/4	$- \frac{1}{2} x - y = \frac{3}{4}$
195623	Solve for r	e^(r+10)-10=-42	$e^{r + 10} - 10 = - 42$
195624	Solve the Inequality for c	5c-20<=15c+10	$5 c - 20 \leq 15 c + 10$
195625	Solve the Rational Equation for x	2/(4x^2-9)+1/(2x-3)=3/(2x+3)	$\frac{2}{4 x^{2} - 9} + \frac{1}{2 x - 3} = \frac{3}{2 x + 3}$
195626	Simplify	18 root of 1/(n^4*n^5)	$\sqrt[18]{\frac{1}{n^{4} \cdot n^{5}}}$
195627	Rationalize the Denominator	(3 square root of 2+1)/( square root of 5-1)	$\frac{3 \sqrt{2} + 1}{\sqrt{5} - 1}$
195628	Factor	x^2+5x(x+2y)+4(x+2y)^2	$x^{2} + 5 x (x + 2 y) + 4 {(x + 2 y)}^{2}$
195629	Find the Roots (Zeros)	y=9x^2-36	$y = 9 x^{2} - 36$
195630	Solve for x	-9-3(8x-3)=-1	$- 9 - 3 (8 x - 3) = - 1$
195631	Factor	f(x)=x^3+3x^2-6x-8	$f (x) = x^{3} + 3 x^{2} - 6 x - 8$
195632	Evaluate	6-(4-3(4-2))-(7-5(4-2(7-1)))	$6 - (4 - 3 (4 - 2)) - (7 - 5 (4 - 2 (7 - 1)))$
195633	Solve for x	x/(x-2)=(x+3)/(x+2)-x/(x^2-4)	$\frac{x}{x - 2} = \frac{x + 3}{x + 2} - \frac{x}{x^{2} - 4}$
195634	Solve for n	6^(3n)=43^(5n-4)	$6^{3 n} = 43^{5 n - 4}$
195635	Solve for y	2/y+4/y=3	$\frac{2}{y} + \frac{4}{y} = 3$
195636	Describe the Transformation	p(x)=f(x+3)	$p (x) = f (x + 3)$
195637	Find the Domain and Range	f(x)=-2/3x	$f (x) = - \frac{2}{3} x$
195638	Find the Exact Value	-(-2)^2	$- {(- 2)}^{2}$
195639	Evaluate	-4(2-3-1)+2(8-5)+3(4-5)	$- 4 (2 - 3 - 1) + 2 (8 - 5) + 3 (4 - 5)$
195640	Find the Equation Using Two Points	(1,5) and (3,6)	$(1, 5)$ and $(3, 6)$
195641	Graph	x+y>3 x+y<-4	$x + y > 3$ $x + y < - 4$
195642	Simplify	((3x^2-3)/(x^2+3x))/((x+1)/(x(x+3)))	$\frac{\frac{3 x^{2} - 3}{x^{2} + 3 x}}{\frac{x + 1}{x (x + 3)}}$
195643	Simplify	(((2x^2y^3)^3)/(4x^4y^4))^2	${(\frac{{(2 x^{2} y^{3})}^{3}}{4 x^{4} y^{4}})}^{2}$
195644	Evaluate	(3y-4)(2y+7)+11y-9	$(3 y - 4) (2 y + 7) + 11 y - 9$
195645	Simplify	(100-4z^2)/(z^2-10z+25)	$\frac{100 - 4 z^{2}}{z^{2} - 10 z + 25}$
195646	Find the Exact Value	(8/27)^(-2/3)	${(\frac{8}{27})}^{\frac{- 2}{3}}$
195647	Graph	F(x) = natural log of x+3	$F (x) = \ln (x) + 3$
195648	Simplify	d^6d^13d^y	$d^{6} \cdot d^{13} \cdot d^{y}$
195649	Simplify	6 cube root of -16+2/3 cube root of -54-5 cube root of 250	$6 \sqrt[3]{- 16} + \frac{2}{3} \sqrt[3]{- 54} - 5 \sqrt[3]{250}$
195650	Solve for x	7.2(x+3)=9.6+9(0.7x-1)+x	$7.2 (x + 3) = 9.6 + 9 (0.7 x - 1) + x$
195651	Simplify	(-45-22i)+2(5-3i)(5+3i)	$(- 45 - 22 i) + 2 (5 - 3 i) (5 + 3 i)$
195652	Solve for x	8-x/4+9=13	$8 - \frac{x}{4} + 9 = 13$
195653	Solve the Inequality for x	(x+2)(x-3)>(x-1)(x+1)	$(x + 2) (x - 3) > (x - 1) (x + 1)$
195654	Solve for x	6/5=1/2-(x+6/5)	$\frac{6}{5} = \frac{1}{2} - (x + \frac{6}{5})$
195655	Solve for x	2(3)^(x+1)=36	$2 {(3)}^{x + 1} = 36$
195656	Find the Exact Value	csc(-420 degrees )	$\csc (- 420 °)$
195657	Simplify	(2x^5y^8)/(2x^3y^4)	$\frac{2 x^{5} y^{8}}{2 x^{3} y^{4}}$
195658	Rationalize the Denominator	( cube root of 40)/( cube root of 15)	$\frac{\sqrt[3]{40}}{\sqrt[3]{15}}$
195659	Graph	y=x^2+4,x>2; x+4,x<=2	$y = {\begin{cases} x^{2} + 4, x > 2 \\ x + 4, x \leq 2 \end{cases}$
195660	Simplify	1/(-x)	$\frac{1}{- x}$
195661	Solve for x	-5x^2-6=-4x	$- 5 x^{2} - 6 = - 4 x$
195662	Simplify	(4x^2-16x+16)m^2	$(4 x^{2} - 16 x + 16) m^{2}$
195663	Solve the Inequality for x	x^3+8x^2<0	$x^{3} + 8 x^{2} < 0$
195664	Simplify	122-3*4^2+ square root of 4-3	$122 - 3 \cdot 4^{2} + \sqrt{4 - 3}$
195665	Solve the Inequality for x	y>=x^2+2x-8	$y \geq x^{2} + 2 x - 8$
195666	Evaluate the Function	f(0)=2 square root of x	$f (0) = 2 \sqrt{x}$
195667	Simplify	9z+8zy^2-5z+zy^2-15xy^2	$9 z + 8 z y^{2} - 5 z + z y^{2} - 15 x y^{2}$
195668	Simplify	((2x^4)/7)÷((5x^4)/4)	$\frac{2 x^{4}}{7} \div \frac{5 x^{4}}{4}$
195669	Simplify	(15sg)/(-5g)	$\frac{15 s g}{- 5 g}$
195670	Evaluate	-3/(3^4)	$- \frac{3}{3^{4}}$
195671	Simplify	(x+2)/(x^2+4x+3)-(5x)/(x^2-9)	$\frac{x + 2}{x^{2} + 4 x + 3} - \frac{5 x}{x^{2} - 9}$
195672	Solve the Absolute Value Inequality for v	\|-2v-4\|<8	$\| - 2 v - 4 \| < 8$
195673	Graph Using a Table of Values	f(x)=16/(x^2-2x-8)	$f (x) = \frac{16}{x^{2} - 2 x - 8}$
195674	Find the Point-Slope Form	y-3=2(x+4)	$y - 3 = 2 (x + 4)$
195675	Convert to Radical Form	xy^(1/2)	$x y^{\frac{1}{2}}$
195676	Find the Roots (Zeros)	f(x)=(x-2)(x+1)^2(x-1)^2	$f (x) = (x - 2) {(x + 1)}^{2} {(x - 1)}^{2}$
195677	Graph	ur mom	$u r$ mom
195678	Expand the Logarithmic Expression	natural log of r/(6s)	$\ln (\frac{r}{6 s})$
195679	Find g(f(x))	f(x)=2x^2+x-4 g(x)=-4x-15	$f (x) = 2 x^{2} + x - 4$ $g (x) = - 4 x - 15$
195680	Graph	25<=5x	$25 \leq 5 x$
195681	Evaluate	(6e-3f-4)*2	$(6 e - 3 f - 4) \cdot 2$
195682	Solve for n	4n^2+24n+25=4n	$4 n^{2} + 24 n + 25 = 4 n$
195683	Graph	F(x)=csc(2x)	$F (x) = \csc (2 x)$
195684	Solve the System of Equations	2x+y=8 3x+3/2y=12	$2 x + y = 8$ $3 x + \frac{3}{2} y = 12$
195685	Solve the Inequality for n	25>=n+13	$25 \geq n + 13$
195686	Simplify	(4/5)/(3/5)	$\frac{\frac{4}{5}}{\frac{3}{5}}$
195687	Solve the Inequality for x	x(x-2)>=3	$x (x - 2) \geq 3$
195688	Find the x and y Intercepts	f(x)=(5x^2+7x)/(2x^2-6x-80)	$f (x) = \frac{5 x^{2} + 7 x}{2 x^{2} - 6 x - 80}$
195689	Graph Using a Table of Values	-2^x	$- 2^{x}$
195690	Subtract	(-6x^2+5)-(-5x^2-9x+8)	$(- 6 x^{2} + 5) - (- 5 x^{2} - 9 x + 8)$
195691	Simplify	-5.5n-(-p-8)	$- 5.5 n - (- p - 8)$
195692	Write Using Positive Exponents	(x^-1y^-2)/(z^-3)	$\frac{x^{- 1} y^{- 2}}{z^{- 3}}$
195693	Solve the System of Inequalities	5x-7<=7x-11<=5x+9	$5 x - 7 \leq 7 x - 11 \leq 5 x + 9$
195694	Simplify	(((-2x)^2)/(3xy^2))^3	${(\frac{{(- 2 x)}^{2}}{3 x y^{2}})}^{3}$
195695	Rationalize the Denominator	(3 square root of b)/( square root of b+2)	$\frac{3 \sqrt{b}}{\sqrt{b} + 2}$
195696	Solve for z	-7=11/17z	$- 7 = \frac{11}{17} z$
195697	Simplify	x/(2 square root of x)	$\frac{x}{2 \sqrt{x}}$
195698	Graph Using a Table of Values	y=1/2*4^x	$y = \frac{1}{2} \cdot 4^{x}$
195699	Subtract	(4x^2y^3+2xy^2-2y)-(-7x^2y^3+6xy^2-2y)	$(4 x^{2} y^{3} + 2 x y^{2} - 2 y) - (- 7 x^{2} y^{3} + 6 x y^{2} - 2 y)$
195700	Find All Complex Solutions	2cos(x)^2+3sin(x)=3	$2 \cos^{2} (x) + 3 \sin (x) = 3$