Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
68701	Convert to Regular Notation	3.25*10^4	$3.25 \cdot 10^{4}$
68702	Solve by Completing the Square	x^2+12x+35=0	$x^{2} + 12 x + 35 = 0$
68703	Convert to Regular Notation	4.6*10^7	$4.6 \cdot 10^{7}$
68704	Solve by Completing the Square	x^2+12x=-3	$x^{2} + 12 x = - 3$
68705	Convert to Regular Notation	5.743*10^-8	$5.743 \cdot 10^{- 8}$
68706	Write in Standard Form	2/(5+i)	$\frac{2}{5 + i}$
68707	Convert to Regular Notation	8.2*10^7	$8.2 \cdot 10^{7}$
68708	Write in Standard Form	2/(5-i)	$\frac{2}{5 - i}$
68709	Convert to Regular Notation	6.18*10^3	$6.18 \cdot 10^{3}$
68710	Write in Standard Form	(2+7i)/(7-i)	$\frac{2 + 7 i}{7 - i}$
68711	Convert to Regular Notation	4.47*10^-3	$4.47 \cdot 10^{- 3}$
68712	Write in Standard Form	(-2-5i)/(3i)	$\frac{- 2 - 5 i}{3 i}$
68713	Convert to Regular Notation	3.63*10^-5	$3.63 \cdot 10^{- 5}$
68714	Write in Standard Form	(156i)/(5+i)	$\frac{156 i}{5 + i}$
68715	Convert to Regular Notation	5.18*10^-9	$5.18 \cdot 10^{- 9}$
68716	Write in Standard Form	10/(8-5i)	$\frac{10}{8 - 5 i}$
68717	Convert to Regular Notation	1.74*10^6	$1.74 \cdot 10^{6}$
68718	Write in Standard Form	11/(4+3i)	$\frac{11}{4 + 3 i}$
68719	Convert to Regular Notation	4.869*10^24	$4.869 \cdot 10^{24}$
68720	Convert to Regular Notation	5.38*10^-4	$5.38 \cdot 10^{- 4}$
68721	Convert to Regular Notation	4.31*10^7	$4.31 \cdot 10^{7}$
68722	Write in Standard Form	3/(2-i)	$\frac{3}{2 - i}$
68723	Write in Standard Form	(2i)/(1-i)	$\frac{2 i}{1 - i}$
68724	Convert to Regular Notation	3.75*10^3	$3.75 \cdot 10^{3}$
68725	Write in Standard Form	3/(5-i)	$\frac{3}{5 - i}$
68726	Convert to Regular Notation	8.43*10^7	$8.43 \cdot 10^{7}$
68727	Convert to Regular Notation	1.6*10^6	$1.6 \cdot 10^{6}$
68728	Convert to Regular Notation	6.25*10^6	$6.25 \cdot 10^{6}$
68729	Write in Standard Form	(6+2i)/(4-7i)	$\frac{6 + 2 i}{4 - 7 i}$
68730	Convert to Regular Notation	6.1*10^-3	$6.1 \cdot 10^{- 3}$
68731	Convert to Regular Notation	4.7*10^3	$4.7 \cdot 10^{3}$
68732	Write in Standard Form	(6-i)/(2+i)	$\frac{6 - i}{2 + i}$
68733	Write in Standard Form	(66+3i)/(3-6i)	$\frac{66 + 3 i}{3 - 6 i}$
68734	Convert to Regular Notation	7.89*10^3	$7.89 \cdot 10^{3}$
68735	Write in Standard Form	7/(3-7i)	$\frac{7}{3 - 7 i}$
68736	Convert to Regular Notation	7.12*10^-3	$7.12 \cdot 10^{- 3}$
68737	Write in Standard Form	5/(6-i)	$\frac{5}{6 - i}$
68738	Convert to Regular Notation	8.92*10^9	$8.92 \cdot 10^{9}$
68739	Solve for x	3x+5=4x-2	$3 x + 5 = 4 x - 2$
68740	Convert to Regular Notation	6.6*10^3	$6.6 \cdot 10^{3}$
68741	Write in Standard Form	(7i)/(8+8i)	$\frac{7 i}{8 + 8 i}$
68742	Convert to Regular Notation	6.5*10^6	$6.5 \cdot 10^{6}$
68743	Write in Standard Form	9/(3-2i)	$\frac{9}{3 - 2 i}$
68744	Write in Standard Form	9/(8-i)	$\frac{9}{8 - i}$
68745	Convert to Regular Notation	6*10^24	$6 \cdot 10^{24}$
68746	Write in Standard Form	(8i)/(4+9i)	$\frac{8 i}{4 + 9 i}$
68747	Convert to Regular Notation	9.512*10^-8	$9.512 \cdot 10^{- 8}$
68748	Write in Standard Form	i/(2+i)	$\frac{i}{2 + i}$
68749	Convert to Regular Notation	3.76*10^4	$3.76 \cdot 10^{4}$
68750	Convert to Regular Notation	4.1*10^-6	$4.1 \cdot 10^{- 6}$
68751	Convert to Regular Notation	4.7*10^-4	$4.7 \cdot 10^{- 4}$
68752	Solve by Factoring	5/(x+8)=3/x	$\frac{5}{x + 8} = \frac{3}{x}$
68753	Convert to Regular Notation	3.5*10^3	$3.5 \cdot 10^{3}$
68754	Solve by Factoring	5/(x^2-4)+2/x=2/(x-2)	$\frac{5}{x^{2} - 4} + \frac{2}{x} = \frac{2}{x - 2}$
68755	Convert to Regular Notation	2.5*10^-7	$2.5 \cdot 10^{- 7}$
68756	Solve by Factoring	5/(2s)+3/4=9/(4s)	$\frac{5}{2 s} + \frac{3}{4} = \frac{9}{4 s}$
68757	Convert to Regular Notation	8.47*10^-6	$8.47 \cdot 10^{- 6}$
68758	Solve by Factoring	5/(3x)+1=7/6	$\frac{5}{3 x} + 1 = \frac{7}{6}$
68759	Convert to Regular Notation	5.3*10^7	$5.3 \cdot 10^{7}$
68760	Solve by Factoring	(4n-37)/3=10/n	$\frac{4 n - 37}{3} = \frac{10}{n}$
68761	Convert to Regular Notation	9.79*10^5	$9.79 \cdot 10^{5}$
68762	Solve by Factoring	4/x-5/3=x/6	$\frac{4}{x} - \frac{5}{3} = \frac{x}{6}$
68763	Convert to Regular Notation	8.45*10^4	$8.45 \cdot 10^{4}$
68764	Solve by Factoring	4/(m-8)=8/2	$\frac{4}{m - 8} = \frac{8}{2}$
68765	Solve by Factoring	(6x)/(x-6)-4/x=24/(x^2-6x)	$\frac{6 x}{x - 6} - \frac{4}{x} = \frac{24}{x^{2} - 6 x}$
68766	Convert to Regular Notation	4.2*10^-5	$4.2 \cdot 10^{- 5}$
68767	Solve by Factoring	7/x+5/x=-4	$\frac{7}{x} + \frac{5}{x} = - 4$
68768	Convert to Regular Notation	15.2*10^-5	$15.2 \cdot 10^{- 5}$
68769	Convert to Regular Notation	2.56*10^-6	$2.56 \cdot 10^{- 6}$
68770	Solve by Factoring	(7x+1)/(x-2)+4/x=-8/(x^2-2x)	$\frac{7 x + 1}{x - 2} + \frac{4}{x} = \frac{- 8}{x^{2} - 2 x}$
68771	Convert to Regular Notation	1.8*10^-7	$1.8 \cdot 10^{- 7}$
68772	Solve by Factoring	6/(x+3)=4/(x-3)	$\frac{6}{x + 3} = \frac{4}{x - 3}$
68773	Convert to Regular Notation	7.1*10^3	$7.1 \cdot 10^{3}$
68774	Solve by Factoring	6/(x^2-4)+(3x)/(x-2)+3/(x+2)=0	$\frac{6}{x^{2} - 4} + \frac{3 x}{x - 2} + \frac{3}{x + 2} = 0$
68775	Convert to Regular Notation	4.9*10^7	$4.9 \cdot 10^{7}$
68776	Solve by Factoring	6/(x^2)-49/x=17	$\frac{6}{x^{2}} - \frac{49}{x} = 17$
68777	Convert to Regular Notation	7.9*10^7	$7.9 \cdot 10^{7}$
68778	Solve by Factoring	square root of 2x-7-1=2	$\sqrt{2 x - 7} - 1 = 2$
68779	Convert to Regular Notation	-3.72*10^-4	$- 3.72 \cdot 10^{- 4}$
68780	Solve by Factoring	square root of 32-4x=x	$\sqrt{32 - 4 x} = x$
68781	Convert to Regular Notation	4.54*10^9	$4.54 \cdot 10^{9}$
68782	Solve by Factoring	square root of 2x+1=-3	$\sqrt{2 x + 1} = - 3$
68783	Convert to Regular Notation	5.462*10^4	$5.462 \cdot 10^{4}$
68784	Convert to Regular Notation	4.63*10^-4	$4.63 \cdot 10^{- 4}$
68785	Solve by Factoring	square root of 1-7x=8	$\sqrt{1 - 7 x} = 8$
68786	Convert to Regular Notation	1.42*10^5	$1.42 \cdot 10^{5}$
68787	Solve by Factoring	square root of 11x=3 square root of x+2	$\sqrt{11 x} = 3 \sqrt{x + 2}$
68788	Convert to Regular Notation	5.791*10^-8	$5.791 \cdot 10^{- 8}$
68789	Solve by Factoring	square root of 13x+1=1+ square root of 11x	$\sqrt{13 x + 1} = 1 + \sqrt{11 x}$
68790	Convert to Regular Notation	-6.82*10^-6	$- 6.82 \cdot 10^{- 6}$
68791	Convert to Regular Notation	1.2*10^8	$1.2 \cdot 10^{8}$
68792	Convert to Regular Notation	7.8*10^-4	$7.8 \cdot 10^{- 4}$
68793	Solve by Factoring	square root of 20-8x=x	$\sqrt{20 - 8 x} = x$
68794	Convert to Regular Notation	8.03*10^5	$8.03 \cdot 10^{5}$
68795	Solve by Factoring	square root of 11-3x = square root of x-2	$\sqrt{11 - 3 x} = \sqrt{x - 2}$
68796	Convert to Regular Notation	8.0464*10^-7	$8.0464 \cdot 10^{- 7}$
68797	Solve by Factoring	square root of 100x=x+16	$\sqrt{100 x} = x + 16$
68798	Convert to Regular Notation	1.65*10^-5	$1.65 \cdot 10^{- 5}$
68799	Solve by Factoring	square root of x^2+12- square root of 7x+2=0	$\sqrt{x^{2} + 12} - \sqrt{7 x + 2} = 0$
68800	Convert to Regular Notation	4.5*10^-4	$4.5 \cdot 10^{- 4}$