Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
103801	Evaluate	6 2/3	$6 \frac{2}{3}$
103802	Convert to Set Notation	[0,infinity) intersect (negative infinity,21]	$[0, \infty) \cap (- \infty, 21]$
103803	Evaluate	(4+i)/(3-2i)	$\frac{4 + i}{3 - 2 i}$
103804	Evaluate	5 square root of 7-2 square root of 63	$5 \sqrt{7} - 2 \sqrt{63}$
103805	Evaluate	5 square root of 75-3 square root of 50+ square root of 48	$5 \sqrt{75} - 3 \sqrt{50} + \sqrt{48}$
103806	Evaluate	5 cube root of 16+ cube root of 54-2 cube root of 128	$5 \sqrt[3]{16} + \sqrt[3]{54} - 2 \sqrt[3]{128}$
103807	Convert to Set Notation	\|x-6\|+8<9	$\| x - 6 \| + 8 < 9$
103808	Convert to Set Notation	3x-5<4	$3 x - 5 < 4$
103809	Evaluate	5 square root of 3*(2 square root of 21)	$5 \sqrt{3} \cdot (2 \sqrt{21})$
103810	Convert to Set Notation	(-3,3) intersect [-1,4]	$(- 3, 3) \cap [- 1, 4]$
103811	Evaluate	5 square root of 18-3 square root of 8	$5 \sqrt{18} - 3 \sqrt{8}$
103812	Convert to Set Notation	(-5,4) union [-2,5]	$(- 5, 4) \cup [- 2, 5]$
103813	Solve for x	x-6<-4	$x - 6 < - 4$
103814	Convert to Set Notation	-(9x)/11-7<-5	$- \frac{9 x}{11} - 7 < - 5$
103815	Evaluate	5e^-1	$5 e^{- 1}$
103816	Convert to Set Notation	(5,15]	$(5, 15]$
103817	Convert to Set Notation	x^2+6x-27<0	$x^{2} + 6 x - 27 < 0$
103818	Evaluate	-5+15	$- 5 + 15$
103819	Convert to Set Notation	x^4-3x^3>4x^2-12x	$x^{4} - 3 x^{3} > 4 x^{2} - 12 x$
103820	Convert to Set Notation	[3,7)	$[3, 7)$
103821	Convert to Set Notation	x+4<3x-2	$x + 4 < 3 x - 2$
103822	Convert to Set Notation	z\|z\|<6	$z \| z \| < 6$
103823	Convert to Set Notation	4x-5<2x+7	$4 x - 5 < 2 x + 7$
103824	Evaluate	5+ square root of -64	$5 + \sqrt{- 64}$
103825	Convert to Set Notation	(negative infinity,0) union [-3,4)	$(- \infty, 0) \cup [- 3, 4)$
103826	Convert to Set Notation	x^2-17x+66>0	$x^{2} - 17 x + 66 > 0$
103827	Evaluate	5÷5	$5 \div 5$
103828	Convert to Set Notation	x+15<6x-5	$x + 15 < 6 x - 5$
103829	Evaluate	5(4)	$5 (4)$
103830	Convert to Set Notation	9x-3>5x+9	$9 x - 3 > 5 x + 9$
103831	Convert to Set Notation	(-5,4]	$(- 5, 4]$
103832	Evaluate	5* square root of 2	$5 \cdot \sqrt{2}$
103833	Convert to Set Notation	[-2,3]	$[- 2, 3]$
103834	Convert to Set Notation	1<1-1/2x<3	$1 < 1 - \frac{1}{2} x < 3$
103835	Convert to Set Notation	(negative infinity,-1.1]	$(- \infty, - 1.1]$
103836	Evaluate	543	$5 \cdot 4 \cdot 3$
103837	Convert to Set Notation	9x-2>5x+18	$9 x - 2 > 5 x + 18$
103838	Evaluate	5(-6)^0	$5 {(- 6)}^{0}$
103839	Convert to Set Notation	x^2+23<8x	$x^{2} + 23 < 8 x$
103840	Evaluate	sin(135)	$\sin (135)$
103841	Convert to Set Notation	2<=x<=4	$2 \leq x \leq 4$
103842	Evaluate	sin((3pi)/4)	$\sin (\frac{3 π}{4})$
103843	Evaluate	tan((3pi)/4)	$\tan (\frac{3 π}{4})$
103844	Evaluate	tan(15)	$\tan (15)$
103845	Convert to Set Notation	(-7,3]	$(- 7, 3]$
103846	Evaluate	p*4^2	$p \cdot 4^{2}$
103847	Evaluate	sec((5pi)/4)	$\sec (\frac{5 π}{4})$
103848	Multiply	square root of 15* square root of 10	$\sqrt{15} \cdot \sqrt{10}$
103849	Convert to Set Notation	(-2,6) intersect [0,7]	$(- 2, 6) \cap [0, 7]$
103850	Simplify	cube root of 144/y	$\sqrt[3]{\frac{144}{y}}$
103851	Convert to Set Notation	5(7-x)+2x<6x-2-9x	$5 (7 - x) + 2 x < 6 x - 2 - 9 x$
103852	Simplify	sixth root of 125a^3b^9c^6	$\sqrt[6]{125 a^{3} b^{9} c^{6}}$
103853	Convert to Set Notation	(-8,8) intersect [-1,9]	$(- 8, 8) \cap [- 1, 9]$
103854	Simplify	cube root of 64k^12	$\sqrt[3]{64 k^{12}}$
103855	Convert to Set Notation	(-1,3) intersect [0,8]	$(- 1, 3) \cap [0, 8]$
103856	Solve for x	x/6>=9	$\frac{x}{6} \geq 9$
103857	Convert to Set Notation	(negative infinity,7) union (negative infinity,10)	$(- \infty, 7) \cup (- \infty, 10)$
103858	Solve for x	square root of x<23	$\sqrt{x} < 23$
103859	Convert to Set Notation	9x-2>7x+6	$9 x - 2 > 7 x + 6$
103860	Simplify	(2m-8)^2	${(2 m - 8)}^{2}$
103861	Solve for x	3x+x-13+4-6x=12	$3 x + x - 13 + 4 - 6 x = 12$
103862	Convert to Set Notation	(x-4)(x+9)>=0	$(x - 4) (x + 9) \geq 0$
103863	Solve for y	r/3-2/y=s/5	$\frac{r}{3} - \frac{2}{y} = \frac{s}{5}$
103864	Convert to Set Notation	0<=2x-4<=8	$0 \leq 2 x - 4 \leq 8$
103865	Evaluate	10/(8-5i)	$\frac{10}{8 - 5 i}$
103866	Evaluate Using Scientific Notation	(4.210^9)(3.210^-13)	$(4.2 \cdot 10^{9}) (3.2 \cdot 10^{- 13})$
103867	Solve for x	log base 3 of x^2+6x = log base 3 of 2x+12	$\log_{3} (x^{2} + 6 x) = \log_{3} (2 x + 12)$
103868	Evaluate Using Scientific Notation	(3.210^-4)(2.710^9)	$(3.2 \cdot 10^{- 4}) (2.7 \cdot 10^{9})$
103869	Evaluate	cot(45)	$\cot (45)$
103870	Evaluate Using Scientific Notation	(410^7)/(810^2)	$\frac{4 \cdot 10^{7}}{8 \cdot 10^{2}}$
103871	Evaluate	-p	$- p$
103872	Evaluate	cos((7pi)/6)	$\cos (\frac{7 π}{6})$
103873	Evaluate Using Scientific Notation	(1.7310^-4)/(3.2010^-7)	$\frac{1.73 \cdot 10^{- 4}}{3.2 \cdot 10^{- 7}}$
103874	Evaluate	cos(315)	$\cos (315)$
103875	Evaluate	cos(240)	$\cos (240)$
103876	Evaluate	arccos(1/2)	$\arccos (\frac{1}{2})$
103877	Evaluate Using Scientific Notation	(13^-3)/(13^-5)	$\frac{13^{- 3}}{13^{- 5}}$
103878	Evaluate	(5+i)/(6+i)	$\frac{5 + i}{6 + i}$
103879	Evaluate Using Scientific Notation	(410^-7)(4.710^-6)(1*10^-11)	$(4 \cdot 10^{- 7}) (4.7 \cdot 10^{- 6}) (1 \cdot 10^{- 11})$
103880	Evaluate	9-8	$9 - 8$
103881	Evaluate	9-13	$9 - 13$
103882	Evaluate Using Scientific Notation	(710^-8)/(810^-3)	$\frac{7 \cdot 10^{- 8}}{8 \cdot 10^{- 3}}$
103883	Evaluate	9-17	$9 - 17$
103884	Evaluate Using Scientific Notation	(0.08*1400)/0.0007	$\frac{0.08 \cdot 1400}{0.0007}$
103885	Evaluate	9-11	$9 - 11$
103886	Evaluate Using Scientific Notation	(6.12510^3)(2.345*10^-4)	$(6.125 \cdot 10^{3}) \cdot (2.345 \cdot 10^{- 4})$
103887	Evaluate Using Scientific Notation	(310^-9)(4.710^4)	$(3 \cdot 10^{- 9}) (4.7 \cdot 10^{4})$
103888	Evaluate	-9+16	$- 9 + 16$
103889	Evaluate Using Scientific Notation	(1.3586410^-1)÷3.0610^5	$1.35864 \cdot 10^{- 1} \div 3.06 \cdot 10^{5}$
103890	Evaluate	81-16	$81 - 16$
103891	Evaluate Using Scientific Notation	(6.310^-7)/(1.810^-10)	$\frac{6.3 \cdot 10^{- 7}}{1.8 \cdot 10^{- 10}}$
103892	Evaluate	88*2	$88 \cdot 2$
103893	Evaluate Using Scientific Notation	(2.510^3)/(510^8)	$\frac{2.5 \cdot 10^{3}}{5 \cdot 10^{8}}$
103894	Solve for b	-12+3b-1=-5-b	$- 12 + 3 b - 1 = - 5 - b$
103895	Evaluate Using Scientific Notation	(3.610^8)÷(2.410^2)	$(3.6 \cdot 10^{8}) \div (2.4 \cdot 10^{2})$
103896	Evaluate Using Scientific Notation	(2.410^8)/(510^-6)	$\frac{2.4 \cdot 10^{8}}{5 \cdot 10^{- 6}}$
103897	Evaluate	9(8)+5	$9 (8) + 5$
103898	Evaluate Using Scientific Notation	(2.410^-4)/(610^-9)	$\frac{2.4 \cdot 10^{- 4}}{6 \cdot 10^{- 9}}$
103899	Evaluate	-9-(-9)	$- 9 - (- 9)$
103900	Evaluate Using Scientific Notation	(0.05*1800)/0.0003	$\frac{0.05 \cdot 1800}{0.0003}$