Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
31501	Convert to Scientific Notation	50.6	$50.6$
31502	Solve by Factoring	2/(5x)+1/4=39/(10x)-1/3	$\frac{2}{5 x} + \frac{1}{4} = \frac{39}{10 x} - \frac{1}{3}$
31503	Convert to Scientific Notation	510	$510$
31504	Convert to Scientific Notation	52 , 0 , 0	$52$ , $0$ , $0$
31505	Solve by Factoring	(2x-5)/x=(x-2)/3	$\frac{2 x - 5}{x} = \frac{x - 2}{3}$
31506	Convert to Scientific Notation	52000	$52000$
31507	Convert to Scientific Notation	57000	$57000$
31508	Solve by Factoring	1/(3x+9)-2/(x+3)=2	$\frac{1}{3 x + 9} - \frac{2}{x + 3} = 2$
31509	Convert to Scientific Notation	60000000	$60000000$
31510	Convert to Scientific Notation	6000000000000	$6000000000000$
31511	Solve by Factoring	1/(x+9)+18/(x^2-81)=1	$\frac{1}{x + 9} + \frac{18}{x^{2} - 81} = 1$
31512	Convert to Scientific Notation	610	$610$
31513	Solve by Factoring	1/(x-8)-1=7/(x-8)	$\frac{1}{x - 8} - 1 = \frac{7}{x - 8}$
31514	Convert to Scientific Notation	63000	$63000$
31515	Convert to Scientific Notation	676000	$676000$
31516	Solve by Factoring	9^(x^2)*3^(7x)=81	$9^{x^{2}} \cdot 3^{7 x} = 81$
31517	Convert to Scientific Notation	7175000000	$7175000000$
31518	Solve by Factoring	square root of 28-3x=x	$\sqrt{28 - 3 x} = x$
31519	Convert to Scientific Notation	7480000000	$7480000000$
31520	Solve by Factoring	5/(2x)-8/9=1/18-1/(3x)	$\frac{5}{2 x} - \frac{8}{9} = \frac{1}{18} - \frac{1}{3 x}$
31521	Convert to Scientific Notation	760 , 0	$760$ , $0$
31522	Write in Standard Form	(2-3i)/(2+i)	$\frac{2 - 3 i}{2 + i}$
31523	Convert to Scientific Notation	78000	$78000$
31524	Write in Standard Form	(3+6i)/(6+i)	$\frac{3 + 6 i}{6 + i}$
31525	Convert to Scientific Notation	8500000000000	$8500000000000$
31526	Solve by Completing the Square	x^2+10x+11=0	$x^{2} + 10 x + 11 = 0$
31527	Convert to Scientific Notation	890000	$890000$
31528	Solve by Completing the Square	p^2+16p-22=0	$p^{2} + 16 p - 22 = 0$
31529	Convert to Scientific Notation	9 , 460 , 0 , 0 , 0	$9$ , $460$ , $0$ , $0$ , $0$
31530	Convert to Scientific Notation	9 , 540 , 0	$9$ , $540$ , $0$
31531	Solve by Completing the Square	x^2+18x+74=0	$x^{2} + 18 x + 74 = 0$
31532	Convert to Scientific Notation	9370000000	$9370000000$
31533	Solve by Completing the Square	x^2+14x-15=0	$x^{2} + 14 x - 15 = 0$
31534	Solve by Completing the Square	x^2+2x=6	$x^{2} + 2 x = 6$
31535	Solve by Completing the Square	x^2+2x-14=0	$x^{2} + 2 x - 14 = 0$
31536	Solve by Completing the Square	x^2+2x=2	$x^{2} + 2 x = 2$
31537	Solve by Completing the Square	x^2+4x+8=0	$x^{2} + 4 x + 8 = 0$
31538	Solve by Completing the Square	x^2+3x-8=0	$x^{2} + 3 x - 8 = 0$
31539	Write as a Set of Linear Factors	x^5+4x^3-17x+12	$x^{5} + 4 x^{3} - 17 x + 12$
31540	Solve by Completing the Square	x^2+7x-2=0	$x^{2} + 7 x - 2 = 0$
31541	Solve by Completing the Square	x^2-16x+51=0	$x^{2} - 16 x + 51 = 0$
31542	Find the Product	f(x)=x^2-81 g(x)=(x-9)^-1(x+9)	$f (x) = x^{2} - 81$ $g (x) = {(x - 9)}^{- 1} (x + 9)$
31543	Solve by Completing the Square	x^2-3x-10=0	$x^{2} - 3 x - 10 = 0$
31544	Simplify the Matrix	[[a,a],[b,b]][[a,a],[-a,-a]]	$[\begin{array}{c} a & a \\ b & b \end{array}] [\begin{array}{c} a & a \\ - a & - a \end{array}]$
31545	Solve by Completing the Square	x^2-12x+31=0	$x^{2} - 12 x + 31 = 0$
31546	Simplify the Matrix	[[-7,-4],[6,4]]+[[-5,-4],[-1,6]]	$[\begin{array}{c} - 7 & - 4 \\ 6 & 4 \end{array}] + [\begin{array}{c} - 5 & - 4 \\ - 1 & 6 \end{array}]$
31547	Solve by Completing the Square	3x^2+x-2=0	$3 x^{2} + x - 2 = 0$
31548	Simplify the Matrix	[[1,0,4],[-2,5,1]][[2,0],[2,5],[2,3]]	$[\begin{array}{c} 1 & 0 & 4 \\ - 2 & 5 & 1 \end{array}] [\begin{array}{c} 2 & 0 \\ 2 & 5 \\ 2 & 3 \end{array}]$
31549	Solve by Completing the Square	3x^2-6x-1=0	$3 x^{2} - 6 x - 1 = 0$
31550	Solve by Completing the Square	x^2-6x=1	$x^{2} - 6 x = 1$
31551	Find the Maximum Number of Real Roots	f(x)=-8x-x^4	$f (x) = - 8 x - x^{4}$
31552	Solve by Completing the Square	x^2-8x+7=0	$x^{2} - 8 x + 7 = 0$
31553	Solve by Completing the Square	2x^2+3x-2=0	$2 x^{2} + 3 x - 2 = 0$
31554	Simplify	(-18a^-2b^5)/(-12a^-4b^-6)	$\frac{- 18 a^{- 2} b^{5}}{- 12 a^{- 4} b^{- 6}}$
31555	Find the Roots (Zeros)	f(x)=x^3-10x^2+25x	$f (x) = x^{3} - 10 x^{2} + 25 x$
31556	Find the Roots (Zeros)	f(x)=x^3+125	$f (x) = x^{3} + 125$
31557	Find the Roots (Zeros)	x^3-18x-8=0	$x^{3} - 18 x - 8 = 0$
31558	Find the Roots (Zeros)	x^3-8=0	$x^{3} - 8 = 0$
31559	Evaluate Using Scientific Notation	(4.6510^-4)/(3.110^2)	$\frac{4.65 \cdot 10^{- 4}}{3.1 \cdot 10^{2}}$
31560	Solve by Factoring	(x-3)^(2/3)=4	${(x - 3)}^{\frac{2}{3}} = 4$
31561	Evaluate Using Scientific Notation	(510^7)/(410^4)	$\frac{5 \cdot 10^{7}}{4 \cdot 10^{4}}$
31562	Solve by Factoring	(x+2)^(2/3)=9	${(x + 2)}^{\frac{2}{3}} = 9$
31563	Evaluate Using Scientific Notation	(9.610^9)/(3.210^7)	$\frac{9.6 \cdot 10^{9}}{3.2 \cdot 10^{7}}$
31564	Solve by Factoring	5x^2-45=0	$5 x^{2} - 45 = 0$
31565	Evaluate Using Scientific Notation	(8.410^6)/(2.010^-2)	$\frac{8.4 \cdot 10^{6}}{2 \cdot 10^{- 2}}$
31566	Solve by Factoring	5x^2-20x=0	$5 x^{2} - 20 x = 0$
31567	Evaluate Using Scientific Notation	(910^8)/(510^5)	$\frac{9 \cdot 10^{8}}{5 \cdot 10^{5}}$
31568	Solve by Factoring	7-7x=(4x+9)(x-1)	$7 - 7 x = (4 x + 9) (x - 1)$
31569	Evaluate Using Scientific Notation	(7.310^-3)(7.410^6)	$(7.3 \cdot 10^{- 3}) (7.4 \cdot 10^{6})$
31570	Solve by Factoring	3(2x-4)=6(x-2)	$3 (2 x - 4) = 6 (x - 2)$
31571	Evaluate Using Scientific Notation	0.0095/0.019	$\frac{0.0095}{0.019}$
31572	Solve by Factoring	4x^2+28x-32=0	$4 x^{2} + 28 x - 32 = 0$
31573	Evaluate Using Scientific Notation	(-610^-1)/(-310^-2)	$\frac{- 6 \cdot 10^{- 1}}{- 3 \cdot 10^{- 2}}$
31574	Solve by Factoring	4x^2-27=0	$4 x^{2} - 27 = 0$
31575	Evaluate Using Scientific Notation	(1.4310^15)÷1.0910^12	$1.43 \cdot 10^{15} \div 1.09 \cdot 10^{12}$
31576	Solve by Factoring	4x^3-12x^2=9x-27	$4 x^{3} - 12 x^{2} = 9 x - 27$
31577	Evaluate Using Scientific Notation	(6.510^15)/(1.310^8)	$\frac{6.5 \cdot 10^{15}}{1.3 \cdot 10^{8}}$
31578	Evaluate Using Scientific Notation	0.00048/0.0016	$\frac{0.00048}{0.0016}$
31579	Write in Slope-Intercept Form	2x+4y=8	$2 x + 4 y = 8$
31580	Evaluate Using Scientific Notation	(31.0210^26)/(210^5)	$\frac{31.02 \cdot 10^{26}}{2 \cdot 10^{5}}$
31581	Write in Slope-Intercept Form	3x+7y=1	$3 x + 7 y = 1$
31582	Evaluate Using Scientific Notation	(19400*1000)/97000	$\frac{19400 \cdot 1000}{97000}$
31583	Write in Slope-Intercept Form	3x-y=6	$3 x - y = 6$
31584	Evaluate Using Scientific Notation	(910^7)/(410^4)	$\frac{9 \cdot 10^{7}}{4 \cdot 10^{4}}$
31585	Find the Slope and y-intercept	y=x+3	$y = x + 3$
31586	Evaluate Using Scientific Notation	(4^6)(4^-8)	$(4^{6}) (4^{- 8})$
31587	Find the Slope and y-intercept	y=x-4	$y = x - 4$
31588	Evaluate Using Scientific Notation	(5.210^15)(6.510^-8)	$(5.2 \cdot 10^{15}) (6.5 \cdot 10^{- 8})$
31589	Find the Slope and y-intercept	y=-2x+2	$y = - 2 x + 2$
31590	Evaluate Using Scientific Notation	(710^9)/(210^5)	$\frac{7 \cdot 10^{9}}{2 \cdot 10^{5}}$
31591	Find the Slope and y-intercept	y=-10x	$y = - 10 x$
31592	Find the Slope and y-intercept	2x-y=3	$2 x - y = 3$
31593	Evaluate Using Scientific Notation	(1.0910^12)÷2.1810^10	$1.09 \cdot 10^{12} \div 2.18 \cdot 10^{10}$
31594	Solve by Factoring	x = square root of 2x+15	$x = \sqrt{2 x + 15}$
31595	Evaluate Using Scientific Notation	(8.1910^11)÷5.9610^5	$8.19 \cdot 10^{11} \div 5.96 \cdot 10^{5}$
31596	Convert to Set Notation	x+2<3x-2	$x + 2 < 3 x - 2$
31597	Solve by Factoring	x+ square root of x=56	$x + \sqrt{x} = 56$
31598	Convert to Set Notation	(negative infinity,5.5)	$(- \infty, 5.5)$
31599	Solve by Factoring	x+ square root of x=6	$x + \sqrt{x} = 6$
31600	Solve by Factoring	x+ square root of 31-9x=5	$x + \sqrt{31 - 9 x} = 5$