Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
38801	Solve for x	e^(3x)=5	$e^{3 x} = 5$
38802	Solve for x	log base 27 of 81=x	$\log_{27} (81) = x$
38803	Solve for x	log base 27 of x=1/3	$\log_{27} (x) = \frac{1}{3}$
38804	Solve for x	log base 3 of x+ log base 3 of x-6=3	$\log_{3} (x) + \log_{3} (x - 6) = 3$
38805	Find the Determinant	[[0,6,1,9],[0,6,8,2],[3,9,5,6],[2,4,3,4]]	$[\begin{array}{c} 0 & 6 & 1 & 9 \\ 0 & 6 & 8 & 2 \\ 3 & 9 & 5 & 6 \\ 2 & 4 & 3 & 4 \end{array}]$
38806	Solve for x	log base 3 of 5x=2	$\log_{3} (5 x) = 2$
38807	Solve for x	e^(x+7)=1/e	$e^{x + 7} = \frac{1}{e}$
38808	Solve for x	log base 125 of x=2/3	$\log_{125} (x) = \frac{2}{3}$
38809	Solve for x	log base 16 of x=1/4	$\log_{16} (x) = \frac{1}{4}$
38810	Solve for x	log base 16 of x=3/2	$\log_{16} (x) = \frac{3}{2}$
38811	Solve for x	log base x of 3=1/3	$\log_{x} (3) = \frac{1}{3}$
38812	Solve for x	log base x of 2=1/3	$\log_{x} (2) = \frac{1}{3}$
38813	Solve for x	log base x of 8=3/2	$\log_{x} (8) = \frac{3}{2}$
38814	Find the Maximum/Minimum Value	2x^2-12x+15	$2 x^{2} - 12 x + 15$
38815	Solve for x	square root of 2x+1+7=x	$\sqrt{2 x + 1} + 7 = x$
38816	Solve for x	log base x of 7=1/2	$\log_{x} (7) = \frac{1}{2}$
38817	Find the Maximum/Minimum Value	2x^2-16x-1	$2 x^{2} - 16 x - 1$
38818	Solve for x	log base 5 of x=-4	$\log_{5} (x) = - 4$
38819	Find the Maximum/Minimum Value	-2x^2+4x-8	$- 2 x^{2} + 4 x - 8$
38820	Solve for x	log base 6 of 2x-6+ log base 6 of x=2	$\log_{6} (2 x - 6) + \log_{6} (x) = 2$
38821	Solve for x	log base x of 1/16=4	$\log_{x} (\frac{1}{16}) = 4$
38822	Find the Maximum/Minimum Value	2x^2-20x-2	$2 x^{2} - 20 x - 2$
38823	Solve for x	log base x of 1/25=-2	$\log_{x} (\frac{1}{25}) = - 2$
38824	Find the Maximum/Minimum Value	-2x^2-20x-54	$- 2 x^{2} - 20 x - 54$
38825	Solve for x	5^(4x-7)=125	$5^{4 x - 7} = 125$
38826	Find the Maximum/Minimum Value	-2x^2-4x-1	$- 2 x^{2} - 4 x - 1$
38827	Solve for x	5^x=20	$5^{x} = 20$
38828	Find the Maximum/Minimum Value	2x^2-8x-7	$2 x^{2} - 8 x - 7$
38829	Solve for x	5^x=15	$5^{x} = 15$
38830	Find the Maximum/Minimum Value	2x^3-6x^2-18x+2	$2 x^{3} - 6 x^{2} - 18 x + 2$
38831	Find the Maximum/Minimum Value	-2x^2+12x-16	$- 2 x^{2} + 12 x - 16$
38832	Find the Maximum/Minimum Value	2x^2+12x-1	$2 x^{2} + 12 x - 1$
38833	Solve for x	6^x=3^(x+1)	$6^{x} = 3^{x + 1}$
38834	Solve for x	6^x=12	$6^{x} = 12$
38835	Find the Maximum/Minimum Value	2x^2+20x-7	$2 x^{2} + 20 x - 7$
38836	Solve for x	7^x=10	$7^{x} = 10$
38837	Find the Maximum/Minimum Value	2x^2+20x-2	$2 x^{2} + 20 x - 2$
38838	Solve for x	3/4x=12	$\frac{3}{4} x = 12$
38839	Find the Maximum/Minimum Value	2x^2+20x-3	$2 x^{2} + 20 x - 3$
38840	Solve for x	3/10x-1/5=1	$\frac{3}{10} x - \frac{1}{5} = 1$
38841	Find the Maximum/Minimum Value	2x^2+20x-1	$2 x^{2} + 20 x - 1$
38842	Solve for x	(3+x)/3+(x+7)/2=4x+1	$\frac{3 + x}{3} + \frac{x + 7}{2} = 4 x + 1$
38843	Find the Maximum/Minimum Value	-2x^2+16x-2	$- 2 x^{2} + 16 x - 2$
38844	Solve for x	3^x=16	$3^{x} = 16$
38845	Solve for x	3^x=19	$3^{x} = 19$
38846	Find the Maximum/Minimum Value	-2.5p^2+750p	$- 2.5 p^{2} + 750 p$
38847	Find the Maximum/Minimum Value	-2.5x^2+500x	$- 2.5 x^{2} + 500 x$
38848	Solve for x	3^(x^2+4x)=1/27	$3^{x^{2} + 4 x} = \frac{1}{27}$
38849	Find the Maximum/Minimum Value	-2.5x^2+550x	$- 2.5 x^{2} + 550 x$
38850	Solve for x	4/(x-4)=x/(x-4)-4/3	$\frac{4}{x - 4} = \frac{x}{x - 4} - \frac{4}{3}$
38851	Find the Maximum/Minimum Value	16x-x^2	$16 x - x^{2}$
38852	Solve for x	4^x=13	$4^{x} = 13$
38853	Find the Maximum/Minimum Value	-16x^2+64x+4	$- 16 x^{2} + 64 x + 4$
38854	Solve for x	4^(x-2)=3^(2x)	$4^{x - 2} = 3^{2 x}$
38855	Solve for x	36^(-2x+1)=216	$36^{- 2 x + 1} = 216$
38856	Simplify	(6x^4)^2	${(6 x^{4})}^{2}$
38857	Solve for x	(x+1)/3+(x+2)/7=2	$\frac{x + 1}{3} + \frac{x + 2}{7} = 2$
38858	Find the Maximum/Minimum Value	-x^2-2x-8	$- x^{2} - 2 x - 8$
38859	Find the Maximum/Minimum Value	-x^2-4x-2	$- x^{2} - 4 x - 2$
38860	Simplify	b^5*b^8	$b^{5} \cdot b^{8}$
38861	Find the Maximum/Minimum Value	x^2-8x+18	$x^{2} - 8 x + 18$
38862	Solve for x	x^2-11x+24=0	$x^{2} - 11 x + 24 = 0$
38863	Solve for x	x^2-10x+29=0	$x^{2} - 10 x + 29 = 0$
38864	Find the Maximum/Minimum Value	-x^2+6x+5	$- x^{2} + 6 x + 5$
38865	Solve for x	x^2=32	$x^{2} = 32$
38866	Find the Maximum/Minimum Value	x^4-4x^3+1	$x^{4} - 4 x^{3} + 1$
38867	Solve for x	x^2+11x+30=0	$x^{2} + 11 x + 30 = 0$
38868	Find the Maximum/Minimum Value	-5x^2-5x+3	$- 5 x^{2} - 5 x + 3$
38869	Solve for x	x^2+(x+3)^2=(x+6)^2	$x^{2} + {(x + 3)}^{2} = {(x + 6)}^{2}$
38870	Multiply	6*7	$6 \cdot 7$
38871	Find the Maximum/Minimum Value	-3x^2+18x-7	$- 3 x^{2} + 18 x - 7$
38872	Simplify	square root of n/18	$\sqrt{\frac{n}{18}}$
38873	Solve by Factoring	x-15/x=2	$x - \frac{15}{x} = 2$
38874	Graph	2x+6y=12	$2 x + 6 y = 12$
38875	Find the Maximum/Minimum Value	-3x^2+24x-4	$- 3 x^{2} + 24 x - 4$
38876	Divide	((5n^2(m^2+2m-3))/(10n(m^2-3m+2)))÷((n^2(m^2-3m-18))/(4n^2(m^2-8m+12)))	$\frac{5 n^{2} (m^{2} + 2 m - 3)}{10 n (m^{2} - 3 m + 2)} \div \frac{n^{2} (m^{2} - 3 m - 18)}{4 n^{2} (m^{2} - 8 m + 12)}$
38877	Find the Maximum/Minimum Value	-3x^2+12x-3	$- 3 x^{2} + 12 x - 3$
38878	Factor	16x^4+56x^2+49	$16 x^{4} + 56 x^{2} + 49$
38879	Solve for x	16x^2-9=0	$16 x^{2} - 9 = 0$
38880	Find the Maximum/Minimum Value	3x^2+30x-7	$3 x^{2} + 30 x - 7$
38881	Solve for x	11x=24+8x	$11 x = 24 + 8 x$
38882	Find the Maximum/Minimum Value	3x^2-30x-5	$3 x^{2} - 30 x - 5$
38883	Solve for x	5x+8-12x=-6x+2x-3	$5 x + 8 - 12 x = - 6 x + 2 x - 3$
38884	Solve for x	5x=2	$5 x = 2$
38885	Find the Maximum/Minimum Value	-3x^3+6x^2+39x-60	$- 3 x^{3} + 6 x^{2} + 39 x - 60$
38886	Solve for x	5x=35	$5 x = 35$
38887	Solve for x	5x-1=x+15	$5 x - 1 = x + 15$
38888	Find the Maximum/Minimum Value	-12x^2+120x	$- 12 x^{2} + 120 x$
38889	Solve for x	6x=12	$6 x = 12$
38890	Solve for x	6x+3y=12	$6 x + 3 y = 12$
38891	Solve for x	5x+3=6x-2	$5 x + 3 = 6 x - 2$
38892	Find the Maximum/Minimum Value	1/9x^4-4/9x^3	$\frac{1}{9} x^{4} - \frac{4}{9} x^{3}$
38893	Solve for x	5x-(2x+2)=x+(3x-5)	$5 x - (2 x + 2) = x + (3 x - 5)$
38894	Find the Maximum/Minimum Value	-x^2+4x-6	$- x^{2} + 4 x - 6$
38895	Solve for x	5(x-4)=3x+4	$5 (x - 4) = 3 x + 4$
38896	Find the Maximum/Minimum Value	x^2+10x+21	$x^{2} + 10 x + 21$
38897	Solve for x	4x-7y=28	$4 x - 7 y = 28$
38898	Solve for x	4x-3y=9	$4 x - 3 y = 9$
38899	Solve for x	4x=20	$4 x = 20$
38900	Solve for x	natural log of x+ natural log of x+1 = natural log of 6	$\ln (x) + \ln (x + 1) = \ln (6)$