Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
55801	Simplify	-7/( square root of x-4)	$\frac{- 7}{\sqrt{x} - 4}$
55802	Simplify	(1- square root of 3x)/( square root of 6x)	$\frac{1 - \sqrt{3 x}}{\sqrt{6 x}}$
55803	Convert Degrees, Minutes, Seconds to Decimal Degrees	25 degrees 28'26''	$25 ° 28' 26''$
55804	Simplify	(1-1/x)/(1+1/x)	$\frac{1 - \frac{1}{x}}{1 + \frac{1}{x}}$
55805	Convert Degrees, Minutes, Seconds to Decimal Degrees	45 degrees 29'13''	$45 ° 29' 13''$
55806	Simplify	(1+4/x)/(1-16/(x^2))	$\frac{1 + \frac{4}{x}}{1 - \frac{16}{x^{2}}}$
55807	Find Trig Functions Using Triangle Sides	a=5 , c=13	$a = 5$ , $c = 13$
55808	Simplify	1/( cube root of x)	$\frac{1}{\sqrt[3]{x}}$
55809	Find Trig Functions Using Triangle Sides	a=20 , c=52	$a = 20$ , $c = 52$
55810	Simplify	10/( cube root of 5x^2)	$\frac{10}{\sqrt[3]{5 x^{2}}}$
55811	Simplify	(12z^2+25z+12)/(3z^2-2z-8)	$\frac{12 z^{2} + 25 z + 12}{3 z^{2} - 2 z - 8}$
55812	Simplify	(16m^4-12m^3+4m^2+8m-9)/(4m^2)	$\frac{16 m^{4} - 12 m^{3} + 4 m^{2} + 8 m - 9}{4 m^{2}}$
55813	Solve Using an Augmented Matrix	2x_1+3x_2=11 , x_1-x_2=-2	$2 x_{1} + 3 x_{2} = 11$ , $x_{1} - x_{2} = - 2$
55814	Simplify	3/(4+i)	$\frac{3}{4 + i}$
55815	Simplify	(2x-5)/(5-2x)	$\frac{2 x - 5}{5 - 2 x}$
55816	Simplify	2/(6+3 square root of 5)	$\frac{2}{6 + 3 \sqrt{5}}$
55817	Evaluate Using Scientific Notation	((8.7610^9)(6.5210^-3))/(13.27*10^5)	$\frac{(8.76 \cdot 10^{9}) (6.52 \cdot 10^{- 3})}{13.27 \cdot 10^{5}}$
55818	Simplify	(2x^2+20x+32)/(x^2-2x-80)	$\frac{2 x^{2} + 20 x + 32}{x^{2} - 2 x - 80}$
55819	Simplify	(2x^2-3x-2)/(4x^3+2x^2+2x+1)	$\frac{2 x^{2} - 3 x - 2}{4 x^{3} + 2 x^{2} + 2 x + 1}$
55820	Simplify	square root of 36x^3y^4	$\sqrt{36 x^{3} y^{4}}$
55821	Evaluate Using Scientific Notation	(810^9)/(510^4)	$\frac{8 \cdot 10^{9}}{5 \cdot 10^{4}}$
55822	Simplify	square root of 350	$\sqrt{350}$
55823	Evaluate Using Scientific Notation	(210^10)/(310^8)	$\frac{2 \cdot 10^{10}}{3 \cdot 10^{8}}$
55824	Simplify	square root of 4w^6	$\sqrt{4 w^{6}}$
55825	Simplify	- square root of 32a^8b^7	$- \sqrt{32 a^{8} b^{7}}$
55826	Simplify	square root of 2x+5	$\sqrt{2 x + 5}$
55827	Evaluate Using Scientific Notation	(5.210^6)÷(810^-3)	$(5.2 \cdot 10^{6}) \div (8 \cdot 10^{- 3})$
55828	Simplify	square root of 28x^6	$\sqrt{28 x^{6}}$
55829	Evaluate Using Scientific Notation	(910^8)/(210^5)	$\frac{9 \cdot 10^{8}}{2 \cdot 10^{5}}$
55830	Simplify	square root of 20a^2b^4	$\sqrt{20 a^{2} b^{4}}$
55831	Evaluate Using Scientific Notation	(1.4310^15)/(1.0910^12)	$\frac{1.43 \cdot 10^{15}}{1.09 \cdot 10^{12}}$
55832	Simplify	square root of 20x^6y^7	$\sqrt{20 x^{6} y^{7}}$
55833	Evaluate Using Scientific Notation	(19.2710^2)/(4.710^-8)	$\frac{19.27 \cdot 10^{2}}{4.7 \cdot 10^{- 8}}$
55834	Simplify	square root of 175x^2y	$\sqrt{175 x^{2} y}$
55835	Evaluate Using Scientific Notation	(4.510^3)/(910^7)	$\frac{4.5 \cdot 10^{3}}{9 \cdot 10^{7}}$
55836	Evaluate Using Scientific Notation	(710^9)/(410^5)	$\frac{7 \cdot 10^{9}}{4 \cdot 10^{5}}$
55837	Simplify	square root of 147x^2	$\sqrt{147 x^{2}}$
55838	Evaluate Using Scientific Notation	(2.810^-16)(710^19)	$(2.8 \cdot 10^{- 16}) (7 \cdot 10^{19})$
55839	Simplify	square root of 147x^3y^3	$\sqrt{147 x^{3} y^{3}}$
55840	Evaluate Using Scientific Notation	(910^9)/(510^4)	$\frac{9 \cdot 10^{9}}{5 \cdot 10^{4}}$
55841	Simplify	square root of z^16	$\sqrt{z^{16}}$
55842	Evaluate Using Scientific Notation	(2.96410^11)/(4.5610^-2)	$\frac{2.964 \cdot 10^{11}}{4.56 \cdot 10^{- 2}}$
55843	Simplify	square root of z^28	$\sqrt{z^{28}}$
55844	Evaluate Using Scientific Notation	(1.110^10)(3.210^6)	$(1.1 \cdot 10^{10}) (3.2 \cdot 10^{6})$
55845	Simplify	square root of x^8y^7	$\sqrt{x^{8} y^{7}}$
55846	Evaluate Using Scientific Notation	(2.410^11)/(510^6)	$\frac{2.4 \cdot 10^{11}}{5 \cdot 10^{6}}$
55847	Divide	(2x^6-9x^5+4x^2-5)/(x^3-5)	$\frac{2 x^{6} - 9 x^{5} + 4 x^{2} - 5}{x^{3} - 5}$
55848	Evaluate Using Scientific Notation	(3.510^-3)/(510^-9)	$\frac{3.5 \cdot 10^{- 3}}{5 \cdot 10^{- 9}}$
55849	Evaluate Using Scientific Notation	(18200*100)/91000	$\frac{18200 \cdot 100}{91000}$
55850	Simplify	square root of 100x^8	$\sqrt{100 x^{8}}$
55851	Simplify	square root of 121x^5	$\sqrt{121 x^{5}}$
55852	Evaluate Using Scientific Notation	(18400*1000)/92000	$\frac{18400 \cdot 1000}{92000}$
55853	Simplify	square root of 121x^4	$\sqrt{121 x^{4}}$
55854	Simplify	square root of 13x^2	$\sqrt{13 x^{2}}$
55855	Evaluate Using Scientific Notation	(8.610^7)(9.1*10^-8)	$(8.6 \cdot 10^{7}) \cdot (9.1 \cdot 10^{- 8})$
55856	Simplify	square root of 125t^2	$\sqrt{125 t^{2}}$
55857	Evaluate Using Scientific Notation	(910^7)/(210^5)	$\frac{9 \cdot 10^{7}}{2 \cdot 10^{5}}$
55858	Simplify	square root of 116	$\sqrt{116}$
55859	Simplify	square root of 12a^2b	$\sqrt{12 a^{2} b}$
55860	Evaluate Using Scientific Notation	(5.310^4)(4.210^3)	$(5.3 \cdot 10^{4}) (4.2 \cdot 10^{3})$
55861	Evaluate Using Scientific Notation	(2.810^2)(6.5*10^-7)	$(2.8 \cdot 10^{2}) \cdot (6.5 \cdot 10^{- 7})$
55862	Evaluate Using Scientific Notation	((1210^-10)(910^4))/((310^-13)(210^-7))	$\frac{(12 \cdot 10^{- 10}) (9 \cdot 10^{4})}{(3 \cdot 10^{- 13}) (2 \cdot 10^{- 7})}$
55863	Simplify	square root of (18y)/(36y^3)	$\sqrt{\frac{18 y}{36 y^{3}}}$
55864	Simplify	square root of (16x^3)/(x^5)	$\sqrt{\frac{16 x^{3}}{x^{5}}}$
55865	Simplify	square root of (x^4)/(y^8)	$\sqrt{\frac{x^{4}}{y^{8}}}$
55866	Simplify	- square root of 1/49	$- \sqrt{\frac{1}{49}}$
55867	Evaluate Using Scientific Notation	(610^7)/(210^2)	$\frac{6 \cdot 10^{7}}{2 \cdot 10^{2}}$
55868	Simplify	square root of 5/9	$\sqrt{\frac{5}{9}}$
55869	Evaluate Using Scientific Notation	13^-2113^-413^-513^1413^-6	$13^{- 21} \cdot 13^{- 4} \cdot 13^{- 5} \cdot 13^{14} \cdot 13^{- 6}$
55870	Simplify	square root of (2x)/(3y)	$\sqrt{\frac{2 x}{3 y}}$
55871	Evaluate Using Scientific Notation	(510^4610^-3)/(310^-5110^2)	$\frac{5 \cdot 10^{4} \cdot 6 \cdot 10^{- 3}}{3 \cdot 10^{- 5} \cdot 1 \cdot 10^{2}}$
55872	Simplify	square root of (2x)/175	$\sqrt{\frac{2 x}{175}}$
55873	Evaluate Using Scientific Notation	(9.1610^-3)(5.510^6)	$(9.16 \cdot 10^{- 3}) (5.5 \cdot 10^{6})$
55874	Simplify	- square root of 36/25	$- \sqrt{\frac{36}{25}}$
55875	Evaluate Using Scientific Notation	8000/0.008	$\frac{8000}{0.008}$
55876	Simplify	square root of (7x)/18	$\sqrt{\frac{7 x}{18}}$
55877	Evaluate Using Scientific Notation	(-2^-4)^-2*(2^2)^0	${(- 2^{- 4})}^{- 2} \cdot {(2^{2})}^{0}$
55878	Simplify	square root of (7x)/75	$\sqrt{\frac{7 x}{75}}$
55879	Convert to a Mixed Number	1.05	$1.05$
55880	Simplify	square root of q/12	$\sqrt{\frac{q}{12}}$
55881	Convert to a Mixed Number	5.075	$5.075$
55882	Simplify	square root of x/2	$\sqrt{\frac{x}{2}}$
55883	Convert to a Mixed Number	77/4	$\frac{77}{4}$
55884	Divide Using Synthetic Division	(x^5+4x^3-5)/(x-1)	$\frac{x^{5} + 4 x^{3} - 5}{x - 1}$
55885	Convert to a Mixed Number	1.42	$1.42$
55886	Divide Using Synthetic Division	(x^3-729)/(x-9)	$\frac{x^{3} - 729}{x - 9}$
55887	Convert to a Mixed Number	8.1	$8.1$
55888	Divide Using Long Polynomial Division	(x^2+x-17)/(x-4)	$\frac{x^{2} + x - 17}{x - 4}$
55889	Convert to a Mixed Number	21/20	$\frac{21}{20}$
55890	Divide Using Long Polynomial Division	(x^2-13x-48)/(x+3)	$\frac{x^{2} - 13 x - 48}{x + 3}$
55891	Convert to a Mixed Number	27/20	$\frac{27}{20}$
55892	Divide Using Long Polynomial Division	(x^2-3x-40)/(x+5)	$\frac{x^{2} - 3 x - 40}{x + 5}$
55893	Convert to a Mixed Number	0.111	$0.111$
55894	Find the Domain	(16x^3-16x^2+4x)/(12x^3+12x^2+3x)	$\frac{16 x^{3} - 16 x^{2} + 4 x}{12 x^{3} + 12 x^{2} + 3 x}$
55895	Convert to a Mixed Number	29/15	$\frac{29}{15}$
55896	Find the Domain	(5x-7)/4	$\frac{5 x - 7}{4}$
55897	Convert to a Mixed Number	47/7	$\frac{47}{7}$
55898	Convert to a Mixed Number	16.6	$16.6$
55899	Convert to a Mixed Number	7.08	$7.08$
55900	Convert to a Mixed Number	8.06	$8.06$