Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
21801	Convert to a Percentage	3/49	$\frac{3}{49}$
21802	Convert to a Percentage	3/23	$\frac{3}{23}$
21803	Evaluate	3÷2	$3 \div 2$
21804	Convert to a Percentage	22/30	$\frac{22}{30}$
21805	Convert to a Percentage	2/19	$\frac{2}{19}$
21806	Convert to a Percentage	1/500	$\frac{1}{500}$
21807	Convert to a Percentage	1/200	$\frac{1}{200}$
21808	Evaluate	3-(-8)	$3 - (- 8)$
21809	Convert to a Percentage	13/18	$\frac{13}{18}$
21810	Evaluate	3(0)^2	$3 {(0)}^{2}$
21811	Determine if Rational	- square root of 16/121	$- \sqrt{\frac{16}{121}}$
21812	Determine if Rational	8 2/3	$8 \frac{2}{3}$
21813	Evaluate	e^1.9	$e^{1.9}$
21814	Reduce	(x^2+2xy-3x-6y)/(-2x^2+2y^2-3xy)	$\frac{x^{2} + 2 x y - 3 x - 6 y}{- 2 x^{2} + 2 y^{2} - 3 x y}$
21815	Evaluate	7/8-2/3	$\frac{7}{8} - \frac{2}{3}$
21816	Reduce	(x^2+3x)/(x^2+6x+9)	$\frac{x^{2} + 3 x}{x^{2} + 6 x + 9}$
21817	Evaluate	61^2	$61^{2}$
21818	Reduce	(cos(pi/2-x)^2)/( square root of 1-sin(x)^2)	$\frac{\cos^{2} (\frac{π}{2} - x)}{\sqrt{1 - \sin^{2} (x)}}$
21819	Evaluate	7/10-7/15	$\frac{7}{10} - \frac{7}{15}$
21820	Evaluate	7/12-2/9	$\frac{7}{12} - \frac{2}{9}$
21821	Find the Distance	(4/13,8,4/9) , (6/14,7/9,9)	$(\frac{4}{13}, 8, \frac{4}{9})$ , $(\frac{6}{14}, \frac{7}{9}, 9)$
21822	Evaluate	5/25	$\frac{5}{25}$
21823	Find the Foci	(x^2)/49-(y^2)/25=1	$\frac{x^{2}}{49} - \frac{y^{2}}{25} = 1$
21824	Evaluate	49/4	$\frac{49}{4}$
21825	Find the Foci	(x^2)/48+(y^2)/64=1	$\frac{x^{2}}{48} + \frac{y^{2}}{64} = 1$
21826	Find the Foci	(x^2)/9+(y^2)/18=1	$\frac{x^{2}}{9} + \frac{y^{2}}{18} = 1$
21827	Find the Foci	4y^2+x^2=144	$4 y^{2} + x^{2} = 144$
21828	Find the Foci	((x-4)^2)/4-((y-5)^2)/5=1	$\frac{{(x - 4)}^{2}}{4} - \frac{{(y - 5)}^{2}}{5} = 1$
21829	Find the Foci	((y+2)^2)/16-((x-3)^2)/9=1	$\frac{{(y + 2)}^{2}}{16} - \frac{{(x - 3)}^{2}}{9} = 1$
21830	Evaluate	60/3	$\frac{60}{3}$
21831	Find the Foci	(x^2)/16+(y^2)/32=1	$\frac{x^{2}}{16} + \frac{y^{2}}{32} = 1$
21832	Find the Foci	(x^2)/16-(y^2)/49=1	$\frac{x^{2}}{16} - \frac{y^{2}}{49} = 1$
21833	Find the Foci	(x^2)/15-(y^2)/64=1	$\frac{x^{2}}{15} - \frac{y^{2}}{64} = 1$
21834	Evaluate	-10+2	$- 10 + 2$
21835	Find the Quotient of the Two Functions	f(x)=(2x)/(x-4) , g(x)=x/(x+5)	$f (x) = \frac{2 x}{(x - 4)}$ , $g (x) = \frac{x}{(x + 5)}$
21836	Determine the Nature of the Roots Using the Discriminant	x^2-5x-4=0	$x^{2} - 5 x - 4 = 0$
21837	Evaluate	square root of 21* square root of 6	$\sqrt{21} \cdot \sqrt{6}$
21838	Determine the Nature of the Roots Using the Discriminant	x-4=-5x^2	$x - 4 = - 5 x^{2}$
21839	Evaluate	square root of -19* square root of -19	$\sqrt{- 19} \cdot \sqrt{- 19}$
21840	Determine the Nature of the Roots Using the Discriminant	3x^2+5x+7=0	$3 x^{2} + 5 x + 7 = 0$
21841	Calculate the Square Root	- square root of 64/225	$- \sqrt{\frac{64}{225}}$
21842	Evaluate	i^19	$i^{19}$
21843	Calculate the Square Root	square root of 5476	$\sqrt{5476}$
21844	Evaluate	i^12	$i^{12}$
21845	Calculate the Square Root	square root of 1025	$\sqrt{1025}$
21846	Calculate the Square Root	square root of 298	$\sqrt{298}$
21847	Calculate the Square Root	square root of 12.5	$\sqrt{12.5}$
21848	Evaluate	0-5	$0 - 5$
21849	Calculate the Square Root	square root of 409	$\sqrt{409}$
21850	Evaluate	0-7	$0 - 7$
21851	Calculate the Square Root	square root of 15625	$\sqrt{15625}$
21852	Evaluate	cube root of 9* cube root of 9	$\sqrt[3]{9} \cdot \sqrt[3]{9}$
21853	Calculate the Square Root	square root of 440	$\sqrt{440}$
21854	Evaluate	cube root of 81-3 cube root of 3	$\sqrt[3]{81} - 3 \sqrt[3]{3}$
21855	Calculate the Square Root	square root of 666	$\sqrt{666}$
21856	Find the Domain and Range	y = square root of 4x+3	$y = \sqrt{4 x + 3}$
21857	Calculate the Square Root	square root of 496	$\sqrt{496}$
21858	Calculate the Square Root	plus or minus square root of 36	$\pm \sqrt{36}$
21859	Find the Domain and Range	y=x^2-3	$y = x^{2} - 3$
21860	Find the Domain and Range	p(x)=2x-9	$p (x) = 2 x - 9$
21861	Calculate the Square Root	square root of 158	$\sqrt{158}$
21862	Find the Domain and Range	f(x)=2x+1	$f (x) = 2 x + 1$
21863	Calculate the Square Root	square root of 1.9	$\sqrt{1.9}$
21864	Calculate the Square Root	- square root of 81/196	$- \sqrt{\frac{81}{196}}$
21865	Find the Quadratic Equation	(4,2)	$(4, 2)$
21866	Calculate the Square Root	square root of 355	$\sqrt{355}$
21867	Find the Quadratic Equation	(0,-2)	$(0, - 2)$
21868	Calculate the Square Root	square root of 20736	$\sqrt{20736}$
21869	Calculate the Square Root	square root of 273	$\sqrt{273}$
21870	Evaluate	- square root of 1400	$- \sqrt{1400}$
21871	Evaluate	square root of 144+25	$\sqrt{144 + 25}$
21872	Evaluate	square root of 10000	$\sqrt{10000}$
21873	Simplify	square root of 31	$\sqrt{31}$
21874	Calculate the Square Root	square root of 0.15	$\sqrt{0.15}$
21875	Evaluate	square root of 10( square root of 3+ square root of 7)	$\sqrt{10} (\sqrt{3} + \sqrt{7})$
21876	Calculate the Square Root	square root of 2.4	$\sqrt{2.4}$
21877	Evaluate	square root of 220	$\sqrt{220}$
21878	Calculate the Square Root	square root of 820	$\sqrt{820}$
21879	Evaluate	square root of -361	$\sqrt{- 361}$
21880	Evaluate	square root of 567	$\sqrt{567}$
21881	Split Using Partial Fraction Decomposition	(2x^3+5x+4)/(x^2-3x+9)	$\frac{2 x^{3} + 5 x + 4}{x^{2} - 3 x + 9}$
21882	Find the Roots/Zeros Using the Rational Roots Test	f(x)=2x^3+5x^2+50x+125	$f (x) = 2 x^{3} + 5 x^{2} + 50 x + 125$
21883	Find the Roots/Zeros Using the Rational Roots Test	f(x)=4x^5-8x^4-5x^3+10x^2+x-2	$f (x) = 4 x^{5} - 8 x^{4} - 5 x^{3} + 10 x^{2} + x - 2$
21884	Evaluate	cube root of 64/125	$\sqrt[3]{\frac{64}{125}}$
21885	Find the Roots/Zeros Using the Rational Roots Test	f(x)=2x^3-4x^2-26x+52	$f (x) = 2 x^{3} - 4 x^{2} - 26 x + 52$
21886	Find the Roots/Zeros Using the Rational Roots Test	f(x)=6x^3+31x^2+4x-5	$f (x) = 6 x^{3} + 31 x^{2} + 4 x - 5$
21887	Evaluate	cube root of 144	$\sqrt[3]{144}$
21888	Find the Roots/Zeros Using the Rational Roots Test	f(x)=x^3+2x^2-11x-22	$f (x) = x^{3} + 2 x^{2} - 11 x - 22$
21889	Evaluate	- cube root of 1000	$- \sqrt[3]{1000}$
21890	Find the Roots/Zeros Using the Rational Roots Test	f(x)=x^3-11x^2+31x-21	$f (x) = x^{3} - 11 x^{2} + 31 x - 21$
21891	Find the Roots/Zeros Using the Rational Roots Test	f(x)=x^3+8x^2-84x-91	$f (x) = x^{3} + 8 x^{2} - 84 x - 91$
21892	Evaluate	square root of 5/12	$\sqrt{\frac{5}{12}}$
21893	Find the Roots/Zeros Using the Rational Roots Test	f(x)=x^3+9x^2+11x-21	$f (x) = x^{3} + 9 x^{2} + 11 x - 21$
21894	Evaluate	square root of 7/64	$\sqrt{\frac{7}{64}}$
21895	Find the Roots/Zeros Using the Rational Roots Test	f(x)=x^3-5x^2-2x+24	$f (x) = x^{3} - 5 x^{2} - 2 x + 24$
21896	Evaluate	square root of 64/121	$\sqrt{\frac{64}{121}}$
21897	Find the Roots/Zeros Using the Rational Roots Test	f(x)=x^3+3x^2-185x-187	$f (x) = x^{3} + 3 x^{2} - 185 x - 187$
21898	Evaluate	square root of 11/3	$\sqrt{\frac{11}{3}}$
21899	Find the Roots/Zeros Using the Rational Roots Test	f(x)=x^3+4x^2-140x-143	$f (x) = x^{3} + 4 x^{2} - 140 x - 143$
21900	Evaluate	square root of 12/25	$\sqrt{\frac{12}{25}}$