Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
107401	Factor	20x^3+30x^2	$20 x^{3} + 30 x^{2}$
107402	Solve for x	log base x of 3=1/4	$\log_{x} (3) = \frac{1}{4}$
107403	Solve for x	log base x of 343=3	$\log_{x} (343) = 3$
107404	Solve for x	log base x of 225=2	$\log_{x} (225) = 2$
107405	Divide	42÷2	$42 \div 2$
107406	Solve for x	log base x of 243=5	$\log_{x} (243) = 5$
107407	Solve for x	log base x of 256=4/3	$\log_{x} (256) = \frac{4}{3}$
107408	Solve for x	(rx+9)/5=h	$\frac{r x + 9}{5} = h$
107409	Solve for x	square root of x-2=4	$\sqrt{x - 2} = 4$
107410	Find the Discriminant	-3=x^2+4x+1	$- 3 = x^{2} + 4 x + 1$
107411	Find the x and y Intercepts	x^3-3x^2-x+3	$x^{3} - 3 x^{2} - x + 3$
107412	Solve for x	square root of 4x-7=5	$\sqrt{4 x - 7} = 5$
107413	Solve for x	square root of 5-4x=x	$\sqrt{5 - 4 x} = x$
107414	Simplify	(4xy^2)^3(xy)^5	${(4 x y^{2})}^{3} {(x y)}^{5}$
107415	Solve for x	square root of 54-x=x+2	$\sqrt{54 - x} = x + 2$
107416	Solve for x	square root of 6x-8=x	$\sqrt{6 x - 8} = x$
107417	Factor	k^4-6k^2-16	$k^{4} - 6 k^{2} - 16$
107418	Graph	f(-x)	$f (- x)$
107419	Solve for x	square root of 8x-5=1	$\sqrt{8 x - 5} = 1$
107420	Find the x and y Intercepts	f(x)=100^(x-5)-1	$f (x) = 100^{x - 5} - 1$
107421	Factor	9x^2+21x+10	$9 x^{2} + 21 x + 10$
107422	Solve for x	log base 3 of x-4=-3	$\log_{3} (x - 4) = - 3$
107423	Solve for x	log base 3 of x-5=4	$\log_{3} (x - 5) = 4$
107424	Solve for x	log base 36 of x+4- log base 36 of 2x-14=1/2	$\log_{36} (x + 4) - \log_{36} (2 x - 14) = \frac{1}{2}$
107425	Factor	3x^2-11x+8	$3 x^{2} - 11 x + 8$
107426	Solve for x	log base 3 of x+6+ log base 3 of x-6- log base 3 of x=2	$\log_{3} (x + 6) + \log_{3} (x - 6) - \log_{3} (x) = 2$
107427	Solve for x	log base 3 of x-2=-2	$\log_{3} (x - 2) = - 2$
107428	Solve for x	log base 3 of x-2=4	$\log_{3} (x - 2) = 4$
107429	Factor	3y^3-9y^2	$3 y^{3} - 9 y^{2}$
107430	Solve for x	log base 3 of x+9=4	$\log_{3} (x + 9) = 4$
107431	Solve for x	log base 4 of 3x+2=3	$\log_{4} (3 x + 2) = 3$
107432	Simplify	( fourth root of 810)/( fourth root of 2)	$\frac{\sqrt[4]{810}}{\sqrt[4]{2}}$
107433	Solve for x	log base 4 of 3x-1 = log base 4 of 2x+3	$\log_{4} (3 x - 1) = \log_{4} (2 x + 3)$
107434	Simplify	log base 2 of 4^x	$\log_{2} (4^{x})$
107435	Solve for x	7(3x+5)=-(x-9)	$7 (3 x + 5) = - (x - 9)$
107436	Solve for x	log base 4 of x^2-9- log base 4 of x+3=3	$\log_{4} (x^{2} - 9) - \log_{4} (x + 3) = 3$
107437	Solve for x	log base 4 of 4x-20=5	$\log_{4} (4 x - 20) = 5$
107438	Simplify	(7x^3-x^2)/(2x^3)	$\frac{7 x^{3} - x^{2}}{2 x^{3}}$
107439	Solve for x	log base 4 of x+5=2	$\log_{4} (x + 5) = 2$
107440	Solve for x	log base 4 of x=-3/2	$\log_{4} (x) = - \frac{3}{2}$
107441	Solve for x	log base 4 of x=0	$\log_{4} (x) = 0$
107442	Solve for x	log base 4 of x=8	$\log_{4} (x) = 8$
107443	Solve for x	log base 4 of x-2=3	$\log_{4} (x - 2) = 3$
107444	Solve for x	log base 4 of x-4=3	$\log_{4} (x - 4) = 3$
107445	Factor	4k^2+28k+48	$4 k^{2} + 28 k + 48$
107446	Solve for x	log base 4 of x-4=-3	$\log_{4} (x - 4) = - 3$
107447	Solve for x	log base 4 of x-5=1- log base 4 of x-2	$\log_{4} (x - 5) = 1 - \log_{4} (x - 2)$
107448	Solve for x	log base 4 of x+9=2	$\log_{4} (x + 9) = 2$
107449	Solve for x	log base 5 of x+ log base 5 of x+4=1	$\log_{5} (x) + \log_{5} (x + 4) = 1$
107450	Solve for x	log base 5 of 2x+5- log base 5 of x+5=1	$\log_{5} (2 x + 5) - \log_{5} (x + 5) = 1$
107451	Solve for x	log base 6 of x+ log base 6 of 9 = log base 6 of 54	$\log_{6} (x) + \log_{6} (9) = \log_{6} (54)$
107452	Solve for x	log base 6 of x=-1	$\log_{6} (x) = - 1$
107453	Write in y=mx+b Form	6x+7y-42=0	$6 x + 7 y - 42 = 0$
107454	Solve for x	log base 6 of x+2+ log base 6 of x+3=1	$\log_{6} (x + 2) + \log_{6} (x + 3) = 1$
107455	Solve for x	log base 6 of x-6+ log base 6 of x-5- log base 6 of x=1	$\log_{6} (x - 6) + \log_{6} (x - 5) - \log_{6} (x) = 1$
107456	Divide	48÷4	$48 \div 4$
107457	Solve for x	log base 5 of x-6=1- log base 5 of x-2	$\log_{5} (x - 6) = 1 - \log_{5} (x - 2)$
107458	Solve for x	log base 5 of x+6=1- log base 5 of x+2	$\log_{5} (x + 6) = 1 - \log_{5} (x + 2)$
107459	Solve for x	log base 5 of x+2=1- log base 5 of x+6	$\log_{5} (x + 2) = 1 - \log_{5} (x + 6)$
107460	Graph	y=	$y =$
107461	Solve for x	log base 5 of x+16- log base 5 of x-8=2	$\log_{5} (x + 16) - \log_{5} (x - 8) = 2$
107462	Solve for x	8(x-1)-4=4(2x-3)	$8 (x - 1) - 4 = 4 (2 x - 3)$
107463	Factor	5z^2+45z	$5 z^{2} + 45 z$
107464	Solve for x	log base 9 of 243=x	$\log_{9} (243) = x$
107465	Simplify	square root of z* square root of 30z^2* square root of 35z^3	$\sqrt{z} \cdot \sqrt{30 z^{2}} \cdot \sqrt{35 z^{3}}$
107466	Solve for x	log base 8 of x+1+ log base 8 of x-1=1	$\log_{8} (x + 1) + \log_{8} (x - 1) = 1$
107467	Solve for x	log base 9 of x^2 = log base 9 of 25	$\log_{9} (x^{2}) = \log_{9} (25)$
107468	Solve for x	5/6=x/12	$\frac{5}{6} = \frac{x}{12}$
107469	Solve for x	5/8x+1/16x=11/16+x	$\frac{5}{8} x + \frac{1}{16} x = \frac{11}{16} + x$
107470	Simplify	(n^4)^8	${(n^{4})}^{8}$
107471	Find the x and y Intercepts	f(x)=7^(x-1)+1	$f (x) = 7^{x - 1} + 1$
107472	Solve for x	5/6x-4x+4/3=5/3	$\frac{5}{6} x - 4 x + \frac{4}{3} = \frac{5}{3}$
107473	Solve by Factoring	square root of 3x+8=x+2	$\sqrt{3 x} + 8 = x + 2$
107474	Solve for x	5/(x^2+x-6)=2+(x-3)/(x-2)	$\frac{5}{x^{2} + x - 6} = 2 + \frac{x - 3}{x - 2}$
107475	Solve for x	5^x=30	$5^{x} = 30$
107476	Solve for x	5^x=25 square root of 5	$5^{x} = 25 \sqrt{5}$
107477	Divide	72÷4	$72 \div 4$
107478	Solve for x	5^x=19	$5^{x} = 19$
107479	Simplify	(x^2+13x+36)/(x^2-7x+10)	$\frac{x^{2} + 13 x + 36}{x^{2} - 7 x + 10}$
107480	Solve for x	5^x = square root of 125	$5^{x} = \sqrt{125}$
107481	Solve for x	5^(2x-5)=125	$5^{2 x - 5} = 125$
107482	Solve for x	5^(3x-6)=125	$5^{3 x - 6} = 125$
107483	Solve for x	5^( log base 2 of x)=25	$5^{\log_{2} (x)} = 25$
107484	Solve for x	5^(x-7)=2	$5^{x - 7} = 2$
107485	Graph	f(x+2)	$f (x + 2)$
107486	Solve for x	5^(x-1)=25	$5^{x - 1} = 25$
107487	Solve for x	6^(-2x)*6^(-x)=1/216	$6^{- 2 x} \cdot 6^{- x} = \frac{1}{216}$
107488	Solve for x	6/(x-3)=3/x	$\frac{6}{x - 3} = \frac{3}{x}$
107489	Expand the Logarithmic Expression	natural log of 3x^4	$\ln (3 x^{4})$
107490	Solve for x	6^(4x)=216	$6^{4 x} = 216$
107491	Write in Exponential Form	natural log of 1=0	$\ln (1) = 0$
107492	Solve for x	6^(3x-1)=36	$6^{3 x - 1} = 36$
107493	Solve for x	6/(x+3)=8/x	$\frac{6}{x + 3} = \frac{8}{x}$
107494	Solve for x	6/7-4/5=x/25	$\frac{6}{7} - \frac{4}{5} = \frac{x}{25}$
107495	Divide	(2pi)/(pi/2)	$\frac{2 π}{\frac{π}{2}}$
107496	Solve for x	64^(5x)=16^(x+3)	$64^{5 x} = 16^{x + 3}$
107497	Solve for x	64^x=4096	$64^{x} = 4096$
107498	Solve for x	64/(x^2-16)-3=(2x)/(x-4)	$\frac{64}{x^{2} - 16} - 3 = \frac{2 x}{x - 4}$
107499	Solve for x	6^(x-5)=36	$6^{x - 5} = 36$
107500	Solve for x	6^x=11	$6^{x} = 11$