Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
18201	Combine	1/(y-2)+1/y	$\frac{1}{y - 2} + \frac{1}{y}$
18202	Combine	(10n+1)/(m^2n)-5/(mn)	$\frac{10 n + 1}{m^{2} n} - \frac{5}{m n}$
18203	Combine	11/2a+13/7b-2/3a-5/14b-37	$\frac{11}{2} a + \frac{13}{7} b - \frac{2}{3} a - \frac{5}{14} b - 37$
18204	Combine	11/3-1/4	$\frac{11}{3} - \frac{1}{4}$
18205	Combine	(11y)/45-5/9	$\frac{11 y}{45} - \frac{5}{9}$
18206	Combine	14/9k+11/9-2k+2/9+2/9k-5	$\frac{14}{9} k + \frac{11}{9} - 2 k + \frac{2}{9} + \frac{2}{9} k - 5$
18207	Combine	18/171/362/3	$\frac{18}{17} \cdot \frac{1}{36} \cdot \frac{2}{3}$
18208	Combine	5c+d-9c+4d	$5 c + d - 9 c + 4 d$
18209	Combine	(2y^4)/5-(9y^2)/10	$\frac{2 y^{4}}{5} - \frac{9 y^{2}}{10}$
18210	Combine	2/(n^2)+6/n	$\frac{2}{n^{2}} + \frac{6}{n}$
18211	Combine	2/(t^8)+6t^(24-4t^-16)	$\frac{2}{t^{8}} + 6 t^{24 - 4 t^{- 16}}$
18212	Combine	2/(15a)-4/(21a^2)	$\frac{2}{15 a} - \frac{4}{21 a^{2}}$
18213	Combine	2/19-5/19	$\frac{2}{19} - \frac{5}{19}$
18214	Combine	2/3-1/4-1/8	$\frac{2}{3} - \frac{1}{4} - \frac{1}{8}$
18215	Combine	2/3+3/8	$\frac{2}{3} + \frac{3}{8}$
18216	Factor	w-t-3+3w+4t	$w - t - 3 + 3 w + 4 t$
18217	Factor	25-36m^4	$25 - 36 m^{4}$
18218	Factor	y(5y^2+8y-21)	$y (5 y^{2} + 8 y - 21)$
18219	Factor	y(p-2q)(p-2q)+y(2q-p)(2p-p)	$y (p - 2 q) (p - 2 q) + y (2 q - p) (2 p - p)$
18220	Factor	-y(y-3)	$- y (y - 3)$
18221	Factor	yy^2y^5	$y \cdot y^{2} \cdot y^{5}$
18222	Factor	y4215	$y \cdot 42 \cdot 15$
18223	Factor	y-y/2	$y - \frac{y}{2}$
18224	Factor	y+(y-1)	$y + (y - 1)$
18225	Factor	y+3z-2	$y + 3 z - 2$
18226	Factor	y+6y-16	$y + 6 y - 16$
18227	Factor	y-0	$y - 0$
18228	Factor	y-100y+5000	$y - 100 y + 5000$
18229	Factor	y-2x+3=0	$y - 2 x + 3 = 0$
18230	Factor	y-3-3	$y - 3 - 3$
18231	Factor	y+8=40	$y + 8 = 40$
18232	Factor	y-b-(y-b)^2	$y - b - {(y - b)}^{2}$
18233	Factor	yv+2u-7v-14	$y v + 2 u - 7 v - 14$
18234	Factor	yw-5y-7w+35	$y w - 5 y - 7 w + 35$
18235	Factor	z(z-8y)-15y(z-8y)	$z (z - 8 y) - 15 y (z - 8 y)$
18236	Factor	z*(9z)-9	$z \cdot (9 z) - 9$
18237	Factor	z+3\|z\|-10	$z + 3 \| z \| - 10$
18238	Factor	z+5	$z + 5$
18239	Factor by Grouping	x^2y^2-4x^2-4y^2+16	$x^{2} y^{2} - 4 x^{2} - 4 y^{2} + 16$
18240	Factor by Grouping	y^2-4*(-4y)+16	$y^{2} - 4 \cdot (- 4 y) + 16$
18241	Factor by Grouping	9u^3-15u^2+15u-25	$9 u^{3} - 15 u^{2} + 15 u - 25$
18242	Evaluate Using the Given Value	0 , 1x^2+x-600=0	$0$ , $1 x^{2} + x - 600 = 0$
18243	Round to the Nearest Tenth	0.79	$0.79$
18244	Combine	((5a^2-a)/(25a^2-10a+1)+4/(1-25a^2))÷(1-3/(5a-1))-a/(5a+1)	$(\frac{5 a^{2} - a}{25 a^{2} - 10 a + 1} + \frac{4}{1 - 25 a^{2}}) \div (1 - \frac{3}{5 a - 1}) - \frac{a}{5 a + 1}$
18245	Combine	(-0.07÷2510^-6)÷c(29m)+29c	$- 0.07 \div 25 \cdot 10^{- 6} \div c \cdot (29 m) + 29 c$
18246	Combine	(1+1/2+1/3)-(1-1/2-4/3)	$(1 + \frac{1}{2} + \frac{1}{3}) - (1 - \frac{1}{2} - \frac{4}{3})$
18247	Combine	(-14-12i)-(6-12i)	$(- 14 - 12 i) - (6 - 12 i)$
18248	Combine	(2)4/2+(57)÷(3/9)-6	$(2) \cdot \frac{4}{2} + 5 \cdot 7 \div \frac{3}{9} - 6$
18249	Combine	(2a^2+3a-4)-(a^2-2a-6)	$(2 a^{2} + 3 a - 4) - (a^{2} - 2 a - 6)$
18250	Combine	(2a-4b)-2y	$(2 a - 4 b) - 2 y$
18251	Combine	(3a^2-2a-a^3)-(5^2-a^3-8a)	$(3 a^{2} - 2 a - a^{3}) - (5^{2} - a^{3} - 8 a)$
18252	Combine	(3+8)2+8^5-10y	$(3 + 8) \cdot 2 + 8^{5} - 10 \cdot y$
18253	Combine	(3-7k)-2	$(3 - 7 k) - 2$
18254	Combine	-4 3/4-2 1/8	$- 4 \frac{3}{4} - 2 \frac{1}{8}$
18255	Combine	(42 square root of -7)-6	$(42 \sqrt{- 7}) - 6$
18256	Combine	(4a-2b+9c)-2a+2b-4c	$(4 a - 2 b + 9 c) - 2 a + 2 b - 4 c$
18257	Combine	(5b)/(4a)+(3a)/(8b)+(7c)/(2ab)	$\frac{5 b}{4 a} + \frac{3 a}{8 b} + \frac{7 c}{2 a b}$
18258	Combine	(-5i)-(6-4i)	$(- 5 i) - (6 - 4 i)$
18259	Combine	(6m^4-6m^2+m)-(8m^3+9m^2+3m)(m^2-m)	$(6 m^{4} - 6 m^{2} + m) - (8 m^{3} + 9 m^{2} + 3 m) (m^{2} - m)$
18260	Combine	(60-k)-6	$(60 - k) - 6$
18261	Combine	(9y^2-4)*18-6y	$(9 y^{2} - 4) \cdot 18 - 6 y$
18262	Combine	0.04y-1.9	$0.04 y - 1.9$
18263	Combine	600+0.75(y-480)+(400-30000.04+0.25y)+500(800+0.2(600)+3000(1))-1(0.2y-77001)	$600 + 0.75 (y - 480) + (400 - 3000 \cdot 0.04 + 0.25 y) + 500 (800 + 0.2 (600) + 3000 (1)) - 1 (0.2 y - 7700 \cdot 1)$
18264	Combine	(1+1/s)^2-(1-1/s)^2	${(1 + \frac{1}{s})}^{2} - {(1 - \frac{1}{s})}^{2}$
18265	Combine	(2a-b)^2-16(3c-d)^2	${(2 a - b)}^{2} - 16 {(3 c - d)}^{2}$
18266	Combine	(5a)^3-(2b)^3	${(5 a)}^{3} - {(2 b)}^{3}$
18267	Combine	(a+3b)^2-3b(2a+3b)	${(a + 3 b)}^{2} - 3 b (2 a + 3 b)$
18268	Combine	(m+2n)/(8n^2)+(2m+4n)/(8n^2)	$\frac{m + 2 n}{8 n^{2}} + \frac{2 m + 4 n}{8 n^{2}}$
18269	Combine	-\|a+21\|+6.2	$- \| a + 21 \| + 6.2$
18270	Combine	1/2+3/22+5/11	$\frac{1}{2} + \frac{3}{22} + \frac{5}{11}$
18271	Combine	1/2+5/6	$\frac{1}{2} + \frac{5}{6}$
18272	Combine	1/4+4/z	$\frac{1}{4} + \frac{4}{z}$
18273	Factor	p^2+3	$p^{2} + 3$
18274	Factor	p-32p+43	$p - 32 p + 43$
18275	Factor	pa+qa-ra+rb-qb-pb	$p a + q a - r a + r b - q b - p b$
18276	Factor	Ph+2B	$P h + 2 B$
18277	Factor	pp+10p+24	$p p + 10 p + 24$
18278	Factor	-q-3q=4	$- q - 3 q = 4$
18279	Factor	r(z^2-6)+(z^2-6)	$r (z^{2} - 6) + (z^{2} - 6)$
18280	Factor	r(z^5-8)-(z^5-8)	$r (z^{5} - 8) - (z^{5} - 8)$
18281	Factor	r-1/3r	$r - \frac{1}{3} r$
18282	Factor	rs+4st	$r s + 4 s t$
18283	Factor	(10÷(0.75+1))÷(1/7)	$10 \div (0.75 + 1) \div \frac{1}{7}$
18284	Factor	sin(120)-cos(60)	$\sin (120) - \cos (60)$
18285	Factor	sin(30)+cos(60)	$\sin (30) + \cos (60)$
18286	Factor	t(t^2-11t+10)	$t (t^{2} - 11 t + 10)$
18287	Factor	t-25/60	$t - \frac{25}{60}$
18288	Factor	t÷4+32	$t \div 4 + 32$
18289	Factor	tu+t+3u+3	$t u + t + 3 u + 3$
18290	Factor	v(9w-4)+4(4-9w)	$v (9 w - 4) + 4 (4 - 9 w)$
18291	Factor	v+8-14	$v + 8 - 14$
18292	Factor	v-8=9	$v - 8 = 9$
18293	Factor	w((144-12w)/12)	$w (\frac{144 - 12 w}{12})$
18294	Factor	w+28=23	$w + 28 = 23$
18295	Factor	w÷(w-2)	$w \div (w - 2)$
18296	Factor	gm+gn-gp	$g m + g n - g p$
18297	Factor	(graph(2y))/3+4	$\frac{g r a p h (2 y)}{3} + 4$
18298	Factor	hk+k square root of 3	$h k + k \sqrt{3}$
18299	Factor	(i1)/3(9a+b)-1/2*(4a+2b)	$\frac{i \cdot 1}{3} \cdot (9 a + b) - \frac{1}{2} \cdot (4 a + 2 b)$
18300	Factor	jhjhjhj+jtrhdfryhjgfjyh	$j h j h j h j + j t r h d f r y h j g f j y h$