Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
20901	Evaluate	42/3600	$\frac{42}{3600}$
20902	Evaluate	45/18	$\frac{45}{18}$
20903	Evaluate	45/80	$\frac{45}{80}$
20904	Evaluate	-4^7	$- 4^{7}$
20905	Evaluate	(40!)/(36!*4!)	$\frac{40!}{36! \cdot 4!}$
20906	Evaluate	(7+2i)/(9-5i)	$\frac{7 + 2 i}{9 - 5 i}$
20907	Evaluate	72/36	$\frac{72}{36}$
20908	Evaluate	7/2-1/2	$\frac{7}{2} - \frac{1}{2}$
20909	Evaluate	7/16-1/3	$\frac{7}{16} - \frac{1}{3}$
20910	Evaluate	7/(5-2i)	$\frac{7}{5 - 2 i}$
20911	Evaluate	-7/p+2p	$- \frac{7}{p} + 2 p$
20912	Evaluate	8/13*1/2	$\frac{8}{13} \cdot \frac{1}{2}$
20913	Evaluate	-8/1000	$- \frac{8}{1000}$
20914	Evaluate	-8/10+3/10	$- \frac{8}{10} + \frac{3}{10}$
20915	Evaluate	-8/(3/2)	$- \frac{8}{\frac{3}{2}}$
20916	Evaluate	(8(4.9-5))/(4.9^2-25)	$\frac{8 (4.9 - 5)}{{4.9}^{2} - 25}$
20917	Evaluate	792/23	$\frac{792}{23}$
20918	Evaluate	(7pi)/12+(1)pi	$\frac{7 π}{12} + (1) π$
20919	Evaluate	77/2	$\frac{77}{2}$
20920	Evaluate	62/25	$\frac{62}{25}$
20921	Evaluate	61/(6-5i)	$\frac{61}{6 - 5 i}$
20922	Evaluate	(6-i)/(8+7i)	$\frac{6 - i}{8 + 7 i}$
20923	Evaluate	-7/2p	$- \frac{7}{2} p$
20924	Evaluate	600/5	$\frac{600}{5}$
20925	Evaluate	arccsc(1/4)	$arccsc (\frac{1}{4})$
20926	Evaluate	arccsc(0.4)	$arccsc (0.4)$
20927	Evaluate	e^(5/6)	$e^{\frac{5}{6}}$
20928	Evaluate	arccos(cos(-(93pi)/7))	$\arccos (\cos (- \frac{93 π}{7}))$
20929	Evaluate	arccos(cos((4pi)/5))	$\arccos (\cos (\frac{4 π}{5}))$
20930	Evaluate	arccos(cos((11pi)/6))	$\arccos (\cos (\frac{11 π}{6}))$
20931	Evaluate	arccos(5/6)	$\arccos (\frac{5}{6})$
20932	Evaluate	arccos(pi/3)	$\arccos (\frac{π}{3})$
20933	Evaluate	arccos(cos((17pi)/6))	$\arccos (\cos (\frac{17 π}{6}))$
20934	Evaluate	e^-0.15	$e^{- 0.15}$
20935	Evaluate	e^-0.17	$e^{- 0.17}$
20936	Evaluate	e^-0.5	$e^{- 0.5}$
20937	Evaluate	e^-0.22	$e^{- 0.22}$
20938	Evaluate	e^-0.6	$e^{- 0.6}$
20939	Evaluate	e^-0.66	$e^{- 0.66}$
20940	Evaluate	e^0.76	$e^{0.76}$
20941	Evaluate	e^-0.86	$e^{- 0.86}$
20942	Evaluate	e^-0.89	$e^{- 0.89}$
20943	Evaluate	e^(-2/3)	$e^{- \frac{2}{3}}$
20944	Evaluate	e^0.24	$e^{0.24}$
20945	Evaluate	e^(-1.07*10)	$e^{- 1.07 \cdot 10}$
20946	Evaluate	e^16	$e^{16}$
20947	Evaluate	arccsc(-2)	$arccsc (- 2)$
20948	Evaluate	99/3	$\frac{99}{3}$
20949	Evaluate	8^3.1415	$8^{3.1415}$
20950	Evaluate	81/24	$\frac{81}{24}$
20951	Evaluate	-81^(-1/4)	$- 81^{\frac{- 1}{4}}$
20952	Evaluate	(8-180-120)/40	$\frac{8 - 180 - 120}{40}$
20953	Evaluate	8^1.7	$8^{1.7}$
20954	Evaluate	8/81*(-243/8)	$\frac{8}{81} \cdot (- \frac{243}{8})$
20955	Evaluate	(8-i)/(4+3i)	$\frac{8 - i}{4 + 3 i}$
20956	Evaluate	(9(1-3^7))/(1-3)	$\frac{9 (1 - 3^{7})}{1 - 3}$
20957	Evaluate	9^(1/2)-8^(2/3)	$9^{\frac{1}{2}} - 8^{\frac{2}{3}}$
20958	Evaluate	-9/42	$\frac{- 9}{42}$
20959	Evaluate	-9/2-27	$- \frac{9}{2} - 27$
20960	Evaluate	9/7*7/4	$\frac{9}{7} \cdot \frac{7}{4}$
20961	Find the Value Using the Unit Circle	cot(358)	$\cot (358)$
20962	Find the Value Using the Unit Circle	cot(4pi)	$\cot (4 π)$
20963	Find the Value Using the Unit Circle	csc(2)	$\csc (2)$
20964	Find the Value Using the Unit Circle	csc(180)	$\csc (180)$
20965	Find the Value Using the Unit Circle	csc(198)	$\csc (198)$
20966	Find the Value Using the Unit Circle	sec(-(7pi)/12)	$\sec (- \frac{7 π}{12})$
20967	Find the Value Using the Unit Circle	sec(45)	$\sec (45)$
20968	Find the Value Using the Unit Circle	sec(4)	$\sec (4)$
20969	Find the Value Using the Unit Circle	sec(8)	$\sec (8)$
20970	Find the Value Using the Unit Circle	cos(285)	$\cos (285)$
20971	Find the Value Using the Unit Circle	cos(288)	$\cos (288)$
20972	Find the Value Using the Unit Circle	cos(225)	$\cos (225)$
20973	Find the Value Using the Unit Circle	cos(30)	$\cos (30)$
20974	Find the Value Using the Unit Circle	cos(7pi)	$\cos (7 π)$
20975	Find the Value Using the Unit Circle	cos(135)	$\cos (135)$
20976	Find the Value Using the Unit Circle	cos(150)	$\cos (150)$
20977	Find the Value Using the Unit Circle	cos(157.5)	$\cos (157.5)$
20978	Find the Value Using the Unit Circle	cos(2/3)	$\cos (\frac{2}{3})$
20979	Find the Value Using the Unit Circle	sin(h(3/5))	$\sinh (\frac{3}{5})$
20980	Find the Value Using the Unit Circle	sin(11pi)	$\sin (11 π)$
20981	Find the Value Using the Unit Circle	sin(315)	$\sin (315)$
20982	Find the Value Using the Unit Circle	sin(arccos(5/6)-arctan(1/4))	$\sin (\arccos (\frac{5}{6}) - \arctan (\frac{1}{4}))$
20983	Find the Value Using the Unit Circle	sin(pi/5)	$\sin (\frac{π}{5})$
20984	Find the Value Using the Unit Circle	sin(arctan(1/3)-arccos(3/5))	$\sin (\arctan (\frac{1}{3}) - \arccos (\frac{3}{5}))$
20985	Find the Value Using the Unit Circle	sin((2pi)/6)	$\sin (\frac{2 π}{6})$
20986	Find the Value Using the Unit Circle	tan(330)	$\tan (330)$
20987	Find the Value Using the Unit Circle	tan(x)	$\tan (x)$
20988	Find the Value Using the Unit Circle	tan(pi/9)	$\tan (\frac{π}{9})$
20989	Find the Value Using the Unit Circle	tan((4pi)/5)	$\tan (\frac{4 π}{5})$
20990	Find the Value Using the Unit Circle	sin(250)	$\sin (250)$
20991	Find the Value Using the Unit Circle	tan((17pi)/6)	$\tan (\frac{17 π}{6})$
20992	Find the Value Using the Unit Circle	tan((19pi)/12)	$\tan (\frac{19 π}{12})$
20993	Find the Value Using the Unit Circle	tan(2/3)	$\tan (\frac{2}{3})$
20994	Find the Derivative - d/d@VAR	1/3*(pr^2h)	$\frac{1}{3} \cdot (p r^{2} h)$
20995	Find the Derivative - d/d@VAR	72pr-6p^2r^2	$72 p r - 6 p^{2} r^{2}$
20996	Find the Derivative - d/d@VAR	x^2-3xy-4y^2-x+2y+1	$x^{2} - 3 x y - 4 y^{2} - x + 2 y + 1$
20997	Find the Derivative - d/d@VAR	-1/50x^3	$- \frac{1}{50} x^{3}$
20998	Evaluate	(4^(1+ square root of 2))(4^(1- square root of 2))	$(4^{1 + \sqrt{2}}) (4^{1 - \sqrt{2}})$
20999	Evaluate	(4/9)((- square root of 19)/10)-(- square root of 65)/9-9/10	$(\frac{4}{9}) (\frac{- \sqrt{19}}{10}) - \frac{- \sqrt{65}}{9} \frac{- 9}{10}$
21000	Evaluate	7+12i	$7 + 12 i$