Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
13301	Simplify	(k+(k-1)-1)/(k((k+1)*0+(k-1)-1)-1)	$\frac{k + (k - 1) - 1}{k ((k + 1) \cdot 0 + (k - 1) - 1) - 1}$
13302	Simplify	m/(6+m)-m/(2+3)+m/3	$\frac{m}{6 + m} - \frac{m}{2 + 3} + \frac{m}{3}$
13303	Simplify	m^(13/16)(m^(-1/4)+5m)	$m^{\frac{13}{16}} (m^{\frac{- 1}{4}} + 5 m)$
13304	Simplify	m^(15/16*(m^(-1/2)+8m))	$m^{\frac{15}{16} \cdot (m^{- \frac{1}{2}} + 8 m)}$
13305	Simplify	m^2+2n^2+2-3p	$m^{2} + 2 n^{2} + 2 - 3 p$
13306	Simplify	(n!)/(n-2!)	$\frac{n!}{n - 2!}$
13307	Simplify	(n!)/n	$\frac{n!}{n}$
13308	Simplify	n^pn-1	$n^{p} n - 1$
13309	Simplify	p^(2/3)(2p^(1/3)+5p)	$p^{\frac{2}{3}} (2 p^{\frac{1}{3}} + 5 p)$
13310	Simplify	(p+1)/(6(p-1))+3/(6(p-1))	$\frac{p + 1}{6 (p - 1)} + \frac{3}{6 (p - 1)}$
13311	Simplify	px^3	$p x^{3}$
13312	Simplify	q^0	$q^{0}$
13313	Simplify	r^2+24r	$r^{2} + 24 r$
13314	Simplify	s^2-t^2	$s^{2} - t^{2}$
13315	Simplify	(sin(2x))/(2ncos(x))	$\frac{\sin (2 x)}{2 n \cos (x)}$
13316	Simplify	(sin(a))/(cos(a))+(cos(a))/(sin(a))	$\frac{\sin (a)}{\cos (a)} + \frac{\cos (a)}{\sin (a)}$
13317	Simplify	(sin(a)-sin(3a))/(sin(4a))	$\frac{\sin (a) - \sin (3 a)}{\sin (4 a)}$
13318	Simplify	(sin(pi-a)cos((3pi)/2-a)(ctg(pi/2+a)))/(tg(2pi-a))	$\frac{\sin (π - a) \cdot \cos (\frac{3 π}{2} - a) \cdot (c t g (\frac{π}{2} + a))}{t g (2 π - a)}$
13319	Simplify	t^2+3t-st-3s	$t^{2} + 3 t - s t - 3 s$
13320	Simplify	(t+w)/(tw^2)+(3t+w)/(t^2w)	$\frac{t + w}{t w^{2}} + \frac{3 t + w}{t^{2} w}$
13321	Simplify	(tan(5x)+tan(x))/(1-tan(5x)tan(x))	$\frac{\tan (5 x) + \tan (x)}{1 - \tan (5 x) \tan (x)}$
13322	Simplify	te^(-t)	$t e^{- t}$
13323	Simplify	v(((2)(43110^-3)(9.8))/((3.14)(1.3)(10.510^-3)^2))	$v (\frac{(2) (431 \cdot 10^{- 3}) (9.8)}{(3.14) (1.3) {(10.5 \cdot 10^{- 3})}^{2}})$
13324	Simplify	square root of ((0.51-3.21)^2+(0.52-3.21)^2+(0.61-3.21)^2+(1.19-3.21)^2+(2.57-3.21)^2+(2.62-3.21)^2)/11	$\sqrt{\frac{{(0.51 - 3.21)}^{2} + {(0.52 - 3.21)}^{2} + {(0.61 - 3.21)}^{2} + {(1.19 - 3.21)}^{2} + {(2.57 - 3.21)}^{2} + {(2.62 - 3.21)}^{2}}{11}}$
13325	Simplify	square root of ((1-3.1)^2+(2-3.1)^2+(4-3.1)^2+(5-3.1)^2)/(10-1)	$\sqrt{\frac{{(1 - 3.1)}^{2} + {(2 - 3.1)}^{2} + {(4 - 3.1)}^{2} + {(5 - 3.1)}^{2}}{10 - 1}}$
13326	Simplify	square root of ((1-3.2)^2+(2-3.2)^2+(3-3.2)^2+(3-3.2)^2+(3-3.2)^2+(3-3.2)^2+(4-3.2)^2+(4-3.2)^2+(4-3.2)^2+(5-3.2)^2)/(10-1)	$\sqrt{\frac{{(1 - 3.2)}^{2} + {(2 - 3.2)}^{2} + {(3 - 3.2)}^{2} + {(3 - 3.2)}^{2} + {(3 - 3.2)}^{2} + {(3 - 3.2)}^{2} + {(4 - 3.2)}^{2} + {(4 - 3.2)}^{2} + {(4 - 3.2)}^{2} + {(5 - 3.2)}^{2}}{10 - 1}}$
13327	Simplify	square root of ((-2.68)^2+(-2.65)^2+(3.9)^2+(4.16)^2)/11	$\sqrt{\frac{{(- 2.68)}^{2} + {(- 2.65)}^{2} + {(3.9)}^{2} + {(4.16)}^{2}}{11}}$
13328	Simplify	square root of ((-2.68)^2+(-2.65)^2+(3.9)^2+(4.16)^2)/12	$\sqrt{\frac{{(- 2.68)}^{2} + {(- 2.65)}^{2} + {(3.9)}^{2} + {(4.16)}^{2}}{12}}$
13329	Simplify	square root of ((7.2-8.72)^22+(7.7-8.72)^210+(8.2-8.72)^219+(8.7-8.72)^237+(9.2-8.72)^219+(9.7-8.72)^210+(10.2-8.72)^2*3)/(100-1)	$\sqrt{\frac{{(7.2 - 8.72)}^{2} \cdot 2 + {(7.7 - 8.72)}^{2} \cdot 10 + {(8.2 - 8.72)}^{2} \cdot 19 + {(8.7 - 8.72)}^{2} \cdot 37 + {(9.2 - 8.72)}^{2} \cdot 19 + {(9.7 - 8.72)}^{2} \cdot 10 + {(10.2 - 8.72)}^{2} \cdot 3}{100 - 1}}$
13330	Simplify	square root of (48^2+37^2+59^2)/(3-1)	$\sqrt{\frac{48^{2} + 37^{2} + 59^{2}}{3 - 1}}$
13331	Simplify	square root of (d^3)/7* square root of (d^7)/7	$\sqrt{\frac{d^{3}}{7}} \cdot \sqrt{\frac{d^{7}}{7}}$
13332	Simplify	square root of 10.05/9	$\sqrt{\frac{10.05}{9}}$
13333	Simplify	square root of 10.9/9	$\sqrt{\frac{10.9}{9}}$
13334	Simplify	square root of 19.69444444/10	$\sqrt{\frac{19.69\overline{4}}{10}}$
13335	Simplify	square root of 22.1/9	$\sqrt{\frac{22.1}{9}}$
13336	Simplify	square root of 22.48/11	$\sqrt{\frac{22.48}{11}}$
13337	Simplify	square root of 241.2/(20-1)	$\sqrt{\frac{241.2}{20 - 1}}$
13338	Simplify	square root of (251347.75-(31*71.6))/(31-1)	$\sqrt{\frac{251347.75 - (31 \cdot 71.6)}{31 - 1}}$
13339	Simplify	square root of (251347.75-31*71.6)/(31-1)	$\sqrt{\frac{251347.75 - 31 \cdot 71.6}{31 - 1}}$
13340	Simplify	square root of 36^(1/4)	$\sqrt{36^{\frac{1}{4}}}$
13341	Simplify	square root of 49/3	$\sqrt{\frac{49}{3}}$
13342	Simplify	square root of 589752/6	$\sqrt{\frac{589752}{6}}$
13343	Simplify	square root of 65.66/11	$\sqrt{\frac{65.66}{11}}$
13344	Simplify	square root of 88/11	$\sqrt{\frac{88}{11}}$
13345	Simplify	square root of -r/5* square root of -20/r	$\sqrt{- \frac{r}{5}} \cdot \sqrt{- \frac{20}{r}}$
13346	Simplify	square root of x^2-10x+25+12 square root of x	$\sqrt{x^{2} - 10 x + 25} + 12 \sqrt{x}$
13347	Simplify	square root of x^3-x^2+ square root of 81x-81	$\sqrt{x^{3} - x^{2}} + \sqrt{81 x - 81}$
13348	Simplify	square root of 0.00084	$\sqrt{0.00084}$
13349	Simplify	square root of 0.650.251000	$\sqrt{0.65 \cdot 0.25 \cdot 1000}$
13350	Solve for y	0.8(33-7y)-0.9y=6.1	$0.8 (33 - 7 y) - 0.9 y = 6.1$
13351	Solve for y	0=-7/9+9/6+13/18y	$0 = \frac{- 7}{9} + \frac{9}{6} + \frac{13}{18} y$
13352	Solve for y	0=7y^2-4x+6	$0 = 7 y^{2} - 4 x + 6$
13353	Solve for y	0=-9(2/18)+13(7/36)+y(25/36)	$0 = - 9 (\frac{2}{18}) + 13 (\frac{7}{36}) + y (\frac{25}{36})$
13354	Solve for y	1+4y=12	$1 + 4 y = 12$
13355	Solve for y	10-1/3y=3x	$10 - \frac{1}{3} y = 3 x$
13356	Solve for y	10-2/3y=4	$10 - \frac{2}{3} y = 4$
13357	Solve for y	10=4^y	$10 = 4^{y}$
13358	Solve for y	10000=1500x^(0.09y)	$10000 = 1500 x^{0.09 y}$
13359	Solve for y	-10x-y=6	$- 10 x - y = 6$
13360	Solve for y	10y+1=3(-2y-5)	$10 y + 1 = 3 (- 2 y - 5)$
13361	Solve for y	-10y-2=2-10y	$- 10 y - 2 = 2 - 10 y$
13362	Solve for y	11.3y=4.52	$11.3 y = 4.52$
13363	Solve for y	11y=4	$11 y = 4$
13364	Solve for y	-12x+13y=-10	$- 12 x + 13 y = - 10$
13365	Solve for y	13-20/y=y+22	$13 - \frac{20}{y} = y + 22$
13366	Solve for y	15=y/5	$15 = \frac{y}{5}$
13367	Solve for y	1-5y=0	$1 - 5 y = 0$
13368	Solve for y	15y=8x	$15 y = 8 x$
13369	Solve for y	16((-7y)/8+13/2)+14y=-2	$16 (\frac{- 7 y}{8} + \frac{13}{2}) + 14 y = - 2$
13370	Solve for y	16y=164	$16 y = 164$
13371	Solve for y	1x+1y=4	$1 x + 1 y = 4$
13372	Solve for y	1x+3y=41	$1 x + 3 y = 41$
13373	Solve for y	2x-6y=7	$2 x - 6 y = 7$
13374	Solve for y	2(-8y+20)+6y=10	$2 (- 8 y + 20) + 6 y = 10$
13375	Solve for y	-2\|7-3y-6\|=-14	$- 2 \| 7 - 3 y - 6 \| = - 14$
13376	Solve for y	2y^(12/5)-17y^(7/5)+35y^(2/5)=0	$2 y^{\frac{12}{5}} - 17 y^{\frac{7}{5}} + 35 y^{\frac{2}{5}} = 0$
13377	Solve for y	2y^2+14=110	$2 y^{2} + 14 = 110$
13378	Solve for y	2+y+6=0	$2 + y + 6 = 0$
13379	Solve for y	20=5x+10y	$20 = 5 x + 10 y$
13380	Solve for y	21x-27y=0	$21 x - 27 y = 0$
13381	Solve for y	2x+14y=2	$2 x + 14 y = 2$
13382	Solve for y	2x+303+y=3372	$2 x + 303 + y = 3372$
13383	Solve for Y	2X+3y=7	$2 X + 3 y = 7$
13384	Solve for y	2x+4y+16=0	$2 x + 4 y + 16 = 0$
13385	Solve for y	2x+5y=-24	$2 x + 5 y = - 24$
13386	Solve for y	-2x+6y=-14	$- 2 x + 6 y = - 14$
13387	Solve for y	2x+y=43	$2 x + y = 43$
13388	Solve for y	2x+y-z=-2+y-z	$2 x + y - z = - 2 + y - z$
13389	Solve for y	-2x-3y=17	$- 2 x - 3 y = 17$
13390	Solve for y	2x-3y=9	$2 x - 3 y = 9$
13391	Solve for y	2x-7y=14	$2 x - 7 y = 14$
13392	Solve for y	2x-9y=18	$2 x - 9 y = 18$
13393	Solve for y	2xy- square root of 2x-1/2=0	$2 x y - \sqrt{2} x - \frac{1}{2} = 0$
13394	Solve for y	32/15+1/3y=2	$\frac{32}{15} + \frac{1}{3} y = 2$
13395	Solve for y	(3y)/4-4=y/2+5	$\frac{3 y}{4} - 4 = \frac{y}{2} + 5$
13396	Solve for y	4/(y^2-7y+10)-1/(y-5)=1/(8y-16)	$\frac{4}{y^{2} - 7 y + 10} - \frac{1}{y - 5} = \frac{1}{8 y - 16}$
13397	Solve for y	4/(y+2)-2/(y-4)=6/(y+6)	$\frac{4}{y + 2} - \frac{2}{y - 4} = \frac{6}{y + 6}$
13398	Solve for y	(4y-10)/3+(6y+8)/2=9	$\frac{4 y - 10}{3} + \frac{6 y + 8}{2} = 9$
13399	Solve for y	5/3y-y=20	$\frac{5}{3} y - y = 20$
13400	Solve for y	(5x)/2+(5y)/4=25/6	$\frac{5 x}{2} + \frac{5 y}{4} = \frac{25}{6}$