Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
20701	Evaluate	square root of 72+ square root of 162	$\sqrt{72} + \sqrt{162}$
20702	Evaluate	1-1/3+1/9-1/27+1/81-1/243+1/729	$1 - \frac{1}{3} + \frac{1}{9} - \frac{1}{27} + \frac{1}{81} - \frac{1}{243} + \frac{1}{729}$
20703	Evaluate	1-1/0.5	$1 - \frac{1}{0.5}$
20704	Evaluate	1-1/15	$1 - \frac{1}{15}$
20705	Evaluate	1-144/169	$1 - \frac{144}{169}$
20706	Evaluate	1.5*pi/180	$1.5 \cdot \frac{π}{180}$
20707	Evaluate	-1.91180/p	$- 1.91 \frac{180}{p}$
20708	Evaluate	1.33610^-2+1.2410^-3+1.704*10^-1	$1.336 \cdot 10^{- 2} + 1.24 \cdot 10^{- 3} + 1.704 \cdot 10^{- 1}$
20709	Evaluate	1-(-3/5)^2	$1 - {(- \frac{3}{5})}^{2}$
20710	Evaluate	1-(-35/37)^2	$1 - {(- \frac{35}{37})}^{2}$
20711	Evaluate	1.95*(0.065/( square root of 250))	$1.95 \cdot (\frac{0.065}{\sqrt{250}})$
20712	Evaluate	1-(1/59049)	$1 - (\frac{1}{59049})$
20713	Evaluate	-1.1(5)^-2	$- 1.1 {(5)}^{- 2}$
20714	Evaluate	0.2*21	$0.2 \cdot 21$
20715	Evaluate	2*(5pi)/12	$2 \cdot \frac{5 π}{12}$
20716	Evaluate	-2.4-1.6	$- 2.4 - 1.6$
20717	Evaluate	2(6/7)(13/7)	$2 (\frac{6}{7}) (\frac{13}{7})$
20718	Evaluate	2(pi/2)	$2 (\frac{π}{2})$
20719	Evaluate	2(4-(-1)^2)-8	$2 (4 - {(- 1)}^{2}) - 8$
20720	Evaluate	2(3)^20	$2 {(3)}^{20}$
20721	Evaluate	2(5/( square root of 34))^2-1	$2 {(\frac{5}{\sqrt{34}})}^{2} - 1$
20722	Evaluate	2(-5/13)^2(12/13)^2	$2 {(- \frac{5}{13})}^{2} {(\frac{12}{13})}^{2}$
20723	Evaluate	2(7/25)(24/25)	$2 (\frac{7}{25}) (\frac{24}{25})$
20724	Evaluate	2.40-1.20	$2.4 - 1.2$
20725	Evaluate	2(-1/4)^2-1/4+2	$2 {(- \frac{1}{4})}^{2} - \frac{1}{4} + 2$
20726	Evaluate	2- square root of -27	$2 - \sqrt{- 27}$
20727	Evaluate	-2-4/3	$- 2 - \frac{4}{3}$
20728	Evaluate	2+0.06(5)-0.01(5)^2	$2 + 0.06 (5) - 0.01 {(5)}^{2}$
20729	Evaluate	243*3	$243 \cdot 3$
20730	Evaluate	243(-3)^-5	$243 {(- 3)}^{- 5}$
20731	Evaluate	25000e^(0.0875*25)	$25000 e^{0.0875 \cdot 25}$
20732	Evaluate	26000+(10-1)*1600	$26000 + (10 - 1) \cdot 1600$
20733	Evaluate	2700(1+0.024/12)	$2700 (1 + \frac{0.024}{12})$
20734	Evaluate	sin(arccos(-9/( square root of 145)))	$\sin (\arccos (- \frac{9}{\sqrt{145}}))$
20735	Evaluate	27-18	$27 - 18$
20736	Evaluate	210*pi/180	$210 \cdot \frac{π}{180}$
20737	Evaluate	200(3)^-2	$200 {(3)}^{- 2}$
20738	Evaluate	20*1/60	$20 \cdot \frac{1}{60}$
20739	Evaluate	20-21/2	$20 - \frac{21}{2}$
20740	Evaluate	2000(1+0.05)^3	$2000 {(1 + 0.05)}^{3}$
20741	Evaluate	4(3/2)^2	$4 {(\frac{3}{2})}^{2}$
20742	Evaluate	4(0)	$4 (0)$
20743	Evaluate	4.3(9.8)(2.6)	$4.3 (9.8) (2.6)$
20744	Evaluate	4(2.718)	$4 (2.718)$
20745	Evaluate	4 square root of 27+ square root of 48- square root of 18	$4 \sqrt{27} + \sqrt{48} - \sqrt{18}$
20746	Evaluate	4e^0	$4 e^{0}$
20747	Evaluate	4(-5)^2-(-5)	$4 {(- 5)}^{2} - (- 5)$
20748	Evaluate	33-26	$33 - 26$
20749	Evaluate	4(3/8)	$4 (\frac{3}{8})$
20750	Evaluate	32000*10	$32000 \cdot 10$
20751	Evaluate	33000+(9)*1200	$33000 + (9) \cdot 1200$
20752	Evaluate	333.68e^(-0.0099*0)	$333.68 e^{- 0.0099 \cdot 0}$
20753	Evaluate	35*(pi/180)	$35 \cdot (\frac{π}{180})$
20754	Evaluate	3e^2	$3 e^{2}$
20755	Evaluate	3 square root of 27- square root of 12-2 square root of 45	$3 \sqrt{27} - \sqrt{12} - 2 \sqrt{45}$
20756	Evaluate	3 square root of 54-2 square root of 24- square root of 96+4 square root of 63	$3 \sqrt{54} - 2 \sqrt{24} - \sqrt{96} + 4 \sqrt{63}$
20757	Evaluate	3 square root of 3*3	$3 \sqrt{3} \cdot 3$
20758	Evaluate	3+5/8-1/6	$3 + \frac{5}{8} - \frac{1}{6}$
20759	Evaluate	3e^(0.003*60)	$3 e^{0.003 \cdot 60}$
20760	Evaluate	3(4)^2-2	$3 {(4)}^{2} - 2$
20761	Evaluate	-3-2(1-1)	$- 3 - 2 (1 - 1)$
20762	Evaluate	3+ square root of 4	$3 + \sqrt{4}$
20763	Evaluate	2sin(22.5)cos(22.5)	$2 \sin (22.5) \cos (22.5)$
20764	Evaluate	2p-0.8p	$2 p - 0.8 p$
20765	Evaluate	2p-6	$2 p - 6$
20766	Evaluate	2sin((3pi)/4)cos(-pi/12)	$2 \sin (\frac{3 π}{4}) \cos (- \frac{π}{12})$
20767	Evaluate	2sin(23)cos(23)	$2 \sin (23) \cos (23)$
20768	Evaluate	3%	$3 %$
20769	Evaluate	3.14p	$3.14 p$
20770	Evaluate	3(3/2)^9	$3 {(\frac{3}{2})}^{9}$
20771	Evaluate	(2+5i)/(6-3i)	$\frac{2 + 5 i}{6 - 3 i}$
20772	Evaluate	20/2*(2+20)	$\frac{20}{2} \cdot (2 + 20)$
20773	Evaluate	(20(1)^2)/(1^4+100)	$\frac{20 {(1)}^{2}}{1^{4} + 100}$
20774	Graph	((x+3)^2)/81-((y-2)^2)/169=1	$\frac{{(x + 3)}^{2}}{81} - \frac{{(y - 2)}^{2}}{169} = 1$
20775	Evaluate	200/24	$\frac{200}{24}$
20776	Evaluate	(200pi)/180	$\frac{200 π}{180}$
20777	Evaluate	2/5p	$\frac{2}{5} p$
20778	Evaluate	2^28	$2^{28}$
20779	Evaluate	2^-3-3^-2	$2^{- 3} - 3^{- 2}$
20780	Evaluate	(26000(1-1.08^12))/(1-1.08)	$\frac{26000 (1 - {1.08}^{12})}{1 - 1.08}$
20781	Evaluate	27/(27^(2/3))	$\frac{27}{27^{\frac{2}{3}}}$
20782	Evaluate	263/360	$\frac{263}{360}$
20783	Evaluate	270/180	$\frac{270}{180}$
20784	Evaluate	(27pi)/10	$\frac{27 π}{10}$
20785	Evaluate	(285pi)/180	$\frac{285 π}{180}$
20786	Evaluate	(25.2-33.8)/(60-50)	$\frac{25.2 - 33.8}{60 - 50}$
20787	Evaluate	25/-15	$\frac{25}{- 15}$
20788	Evaluate	25/(4-3i)	$\frac{25}{4 - 3 i}$
20789	Evaluate	2500/(30(0.3+0.08))	$\frac{2500}{30 (0.3 + 0.08)}$
20790	Evaluate	2300000^(0.027(5))	$2300000^{0.027 (5)}$
20791	Evaluate	(21pi)/4-2pi	$\frac{21 π}{4} - 2 π$
20792	Evaluate	248/315+1/11	$\frac{248}{315} + \frac{1}{11}$
20793	Evaluate	2400/1100	$\frac{2400}{1100}$
20794	Evaluate	3^2.236	$3^{2.236}$
20795	Evaluate	3^(-2/3)	$3^{- \frac{2}{3}}$
20796	Evaluate	3/5-1	$\frac{3}{5} - 1$
20797	Evaluate	3/5-2	$\frac{3}{5} - 2$
20798	Evaluate	32^-0.6	$32^{- 0.6}$
20799	Evaluate	(30sin(25))/25	$\frac{30 \sin (25)}{25}$
20800	Evaluate	(30!)/(26!)	$\frac{30!}{26!}$