Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
90701	Expand the Logarithmic Expression	log base 4 of (8y)/z	$\log_{4} (\frac{8 y}{z})$
90702	Expand the Logarithmic Expression	log base 2 of square root of 4x	$\log_{2} (\sqrt{4 x})$
90703	Solve by Graphing	-2x-y=-2 3x-y=-2	$- 2 x - y = - 2$ $3 x - y = - 2$
90704	Expand the Logarithmic Expression	log base 2 of x(x-1)	$\log_{2} (x (x - 1))$
90705	Solve by Graphing	2x-y=3 , 4x-2y=6	$2 x - y = 3$ , $4 x - 2 y = 6$
90706	Expand the Logarithmic Expression	log base 256 of 4	$\log_{256} (4)$
90707	Solve by Graphing	2x-y=4 4x-2y=4	$2 x - y = 4$ $4 x - 2 y = 4$
90708	Expand the Logarithmic Expression	log base 2 of 256	$\log_{2} (256)$
90709	Solve by Graphing	2x-y=5 x+y=-2	$2 x - y = 5$ $x + y = - 2$
90710	Expand the Logarithmic Expression	log base 2 of 2x^2+16x+32	$\log_{2} (2 x^{2} + 16 x + 32)$
90711	Solve by Graphing	2x-y=8 , 4x-2y=8	$2 x - y = 8$ , $4 x - 2 y = 8$
90712	Expand the Logarithmic Expression	log base 2 of 2x^2+8x+8	$\log_{2} (2 x^{2} + 8 x + 8)$
90713	Solve by Graphing	2y=5x+4 y=3x+2	$2 y = 5 x + 4$ $y = 3 x + 2$
90714	Expand the Logarithmic Expression	log base 3 of 2x	$\log_{3} (2 x)$
90715	Expand the Logarithmic Expression	log base 4 of ( square root of f)/64	$\log_{4} (\frac{\sqrt{f}}{64})$
90716	Expand the Logarithmic Expression	log base 3 of 3^2	$\log_{3} (3^{2})$
90717	Solve by Graphing	3x-3y=12 4y-8x=-16	$3 x - 3 y = 12$ $4 y - 8 x = - 16$
90718	Expand the Logarithmic Expression	log base 3 of ( square root of x)/9	$\log_{3} (\frac{\sqrt{x}}{9})$
90719	Expand the Logarithmic Expression	log base 3 of ( square root of y)/27	$\log_{3} (\frac{\sqrt{y}}{27})$
90720	Expand the Logarithmic Expression	log base 5 of (9 square root of x)/(y^3)	$\log_{5} (\frac{9 \sqrt{x}}{y^{3}})$
90721	Solve by Graphing	3x+2y=4 2x-y=5	$3 x + 2 y = 4$ $2 x - y = 5$
90722	Expand the Logarithmic Expression	log base 100 of 10	$\log_{100} (10)$
90723	Expand the Logarithmic Expression	log of 10^k	$\log (10^{k})$
90724	Expand the Logarithmic Expression	( log of 5)/( log of 2)	$\frac{\log (5)}{\log (2)}$
90725	Simplify/Condense	log of 50+ log of 20	$\log (50) + \log (20)$
90726	Solve by Graphing	3x+2y=8 6x-4y=20	$3 x + 2 y = 8$ $6 x - 4 y = 20$
90727	Simplify/Condense	log of y+ log of 3	$\log (y) + \log (3)$
90728	Solve by Graphing	3x+3y=33 2x+2y=22	$3 x + 3 y = 33$ $2 x + 2 y = 22$
90729	Simplify/Condense	log of y+14 log of z	$\log (y) + 14 \log (z)$
90730	Simplify/Condense	log of x- log of 2	$\log (x) - \log (2)$
90731	Simplify/Condense	log of 3+ log of 4	$\log (3) + \log (4)$
90732	Solve by Graphing	3x+6y=12 , 9x-18y=36	$3 x + 6 y = 12$ , $9 x - 18 y = 36$
90733	Simplify/Condense	natural log of 6- natural log of 2	$\ln (6) - \ln (2)$
90734	Solve by Graphing	3x+7y=7 5x-7y=-63	$3 x + 7 y = 7$ $5 x - 7 y = - 63$
90735	Simplify/Condense	natural log of 9+ natural log of 2	$\ln (9) + \ln (2)$
90736	Solve by Graphing	3x+y=16 , 12x+4y=64	$3 x + y = 16$ , $12 x + 4 y = 64$
90737	Simplify	(5x-20)/(x^2-2x-8)	$\frac{5 x - 20}{x^{2} - 2 x - 8}$
90738	Expand the Logarithmic Expression	10^( log of 5x)	$10^{\log (5 x)}$
90739	Expand the Logarithmic Expression	10^( log of 5)	$10^{\log (5)}$
90740	Find the Equation Using Point-Slope Formula	(-5,5) , (5,-5)	$(- 5, 5) (5, - 5)$
90741	Simplify	4y(y-1)-3y^2	$4 y (y - 1) - 3 y^{2}$
90742	Solve by Graphing	-3X=3-y 2y=6x+6	$- 3 X = 3 - y$ $2 y = 6 x + 6$
90743	Find the Center and Radius	x^2+y^2-4x+6y+9=0	$x^{2} + y^{2} - 4 x + 6 y + 9 = 0$
90744	Find the Center and Radius	x^2+y^2-4x+2y-4=0	$x^{2} + y^{2} - 4 x + 2 y - 4 = 0$
90745	Find the Center and Radius	x^2+y^2-4x-8y-5=0	$x^{2} + y^{2} - 4 x - 8 y - 5 = 0$
90746	Find the Center and Radius	x^2+y^2+6y=0	$x^{2} + y^{2} + 6 y = 0$
90747	Find the Center and Radius	x^2+y^2+6y-16=0	$x^{2} + y^{2} + 6 y - 16 = 0$
90748	Solve by Graphing	3x-4y=-12 , y=-3x+3	$3 x - 4 y = - 12$ , $y = - 3 x + 3$
90749	Find the Center and Radius	x^2+y^2-14x+10y=250	$x^{2} + y^{2} - 14 x + 10 y = 250$
90750	Find the Center and Radius	3x^2+3y^2=75	$3 x^{2} + 3 y^{2} = 75$
90751	Find the Center and Radius	5x^2+5y^2=80	$5 x^{2} + 5 y^{2} = 80$
90752	Find the Center and Radius	2(x-2)^2+2y^2=2	$2 {(x - 2)}^{2} + 2 y^{2} = 2$
90753	Find the Center and Radius	x^2-12x+y^2-16y=0	$x^{2} - 12 x + y^{2} - 16 y = 0$
90754	Find the Center and Radius	x^2-2x+y^2-15=0	$x^{2} - 2 x + y^{2} - 15 = 0$
90755	Find the Center and Radius	(x-5)^2+y^2=49	${(x - 5)}^{2} + y^{2} = 49$
90756	Find the Center and Radius	x^2+y^2+10x+4y+20=0	$x^{2} + y^{2} + 10 x + 4 y + 20 = 0$
90757	Find the Center and Radius	x^2+(y-3)^2=4	$x^{2} + {(y - 3)}^{2} = 4$
90758	Find the Center and Radius	x^2+(y-4)^2=16	$x^{2} + {(y - 4)}^{2} = 16$
90759	Find the Center and Radius	x^2+(y-1)^2=9	$x^{2} + {(y - 1)}^{2} = 9$
90760	Find the Center and Radius	x^2+y^2+2y=0	$x^{2} + y^{2} + 2 y = 0$
90761	Find the Center and Radius	x^2+y^2+4x+2y-20=0	$x^{2} + y^{2} + 4 x + 2 y - 20 = 0$
90762	Solve by Graphing	3y-6x=0 x+2y=10	$3 y - 6 x = 0$ $x + 2 y = 10$
90763	Find the Center and Radius	(x+3)^2+(y-1)^2=4	${(x + 3)}^{2} + {(y - 1)}^{2} = 4$
90764	Find the Center and Radius	(x-2)^2+(y+4)^2=16	${(x - 2)}^{2} + {(y + 4)}^{2} = 16$
90765	Find the Center and Radius	(x-2)^2+(y+4)^2=25	${(x - 2)}^{2} + {(y + 4)}^{2} = 25$
90766	Solve by Graphing	4x+2y=-2 x-3y=24	$4 x + 2 y = - 2$ $x - 3 y = 24$
90767	Find the Center and Radius	(x-3)^2+(y+5)^2=16	${(x - 3)}^{2} + {(y + 5)}^{2} = 16$
90768	Find the Center and Radius	(x-2)^2+(y-3)^2=4	${(x - 2)}^{2} + {(y - 3)}^{2} = 4$
90769	Solve by Graphing	4x+3y=29 2x-3y=1	$4 x + 3 y = 29$ $2 x - 3 y = 1$
90770	Find the Properties	y=(x-2)^2	$y = {(x - 2)}^{2}$
90771	Find the Properties	y=(x-2)^2+5	$y = {(x - 2)}^{2} + 5$
90772	Solve by Graphing	4x=y 2x^2-y=0	$4 x = y$ $2 x^{2} - y = 0$
90773	Solve for x	-(55x)/2-10>=-185/2	$- \frac{55 x}{2} - 10 \geq - \frac{185}{2}$
90774	Write in Exponential Form	log base 8 of 1/64=-2	$\log_{8} (\frac{1}{64}) = - 2$
90775	Solve by Graphing	4x-2y=8 , y=-3x-4	$4 x - 2 y = 8$ , $y = - 3 x - 4$
90776	Graph	y=e^x-4	$y = e^{x} - 4$
90777	Solve by Graphing	4x-3y=-12 , y=-3x+4	$4 x - 3 y = - 12$ , $y = - 3 x + 4$
90778	Solve by Graphing	4x-3y=12 , y=-2x-4	$4 x - 3 y = 12$ , $y = - 2 x - 4$
90779	Solve by Graphing	4x-3y=12 , y=-3x-4	$4 x - 3 y = 12$ , $y = - 3 x - 4$
90780	Evaluate	(3/4)/(1/8)	$\frac{\frac{3}{4}}{\frac{1}{8}}$
90781	Evaluate	3/(4^0)	$\frac{3}{4^{0}}$
90782	Evaluate	(3/4)/(7/10)	$\frac{\frac{3}{4}}{\frac{7}{10}}$
90783	Evaluate	(6^2)/(6^4)	$\frac{6^{2}}{6^{4}}$
90784	Evaluate	-(-6^5)/((-3)^6)	$- \frac{- 6^{5}}{{(- 3)}^{6}}$
90785	Evaluate	(5^8)/(5^2)	$\frac{5^{8}}{5^{2}}$
90786	Evaluate	(4^5)/(4^2)	$\frac{4^{5}}{4^{2}}$
90787	Evaluate	(4^6)/(4^4)	$\frac{4^{6}}{4^{4}}$
90788	Evaluate	(4^8)/(4^4)	$\frac{4^{8}}{4^{4}}$
90789	Evaluate	(4^8)/(4^5)	$\frac{4^{8}}{4^{5}}$
90790	Evaluate	-5/(4^2)	$- \frac{5}{4^{2}}$
90791	Solve by Graphing	5x+2y=7 10x+4y=14	$5 x + 2 y = 7$ $10 x + 4 y = 14$
90792	Evaluate	(5/6)/(1/3)	$\frac{\frac{5}{6}}{\frac{1}{3}}$
90793	Evaluate	(1/6)/2	$\frac{\frac{1}{6}}{2}$
90794	Solve by Graphing	-5x=5-y 2y=10x+10	$- 5 x = 5 - y$ $2 y = 10 x + 10$
90795	Evaluate	1/(81^(1/4))	$\frac{1}{81^{\frac{1}{4}}}$
90796	Solve by Graphing	5x-2y=3 , 15x-6y=9	$5 x - 2 y = 3$ , $15 x - 6 y = 9$
90797	Solve by Graphing	5x-2y=-8 3x-4y=12	$5 x - 2 y = - 8$ $3 x - 4 y = 12$
90798	Evaluate	(1/5-5/4)/(7/2-3/4)	$\frac{\frac{1}{5} - \frac{5}{4}}{\frac{7}{2} - \frac{3}{4}}$
90799	Solve by Graphing	-5x-3y=3 y-4x=33	$- 5 x - 3 y = 3$ $y - 4 x = 33$
90800	Evaluate	(1/3)/(2/3)	$\frac{\frac{1}{3}}{\frac{2}{3}}$