Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
165201	Evaluate	a^2+b^2=c^2	$a^{2} + b^{2} = c^{2}$
165202	Solve for T	3/4T=13	$\frac{3}{4} T = 13$
165203	Solve the Inequality for n	-4n-5(10n+5)<-8n-1-6n	$- 4 n - 5 (10 n + 5) < - 8 n - 1 - 6 n$
165204	Solve for x	(x^2-4x)/(x-2)=(14-9x)/(x-2)	$\frac{x^{2} - 4 x}{x - 2} = \frac{14 - 9 x}{x - 2}$
165205	Solve the Inequality for x	\|x\|<2	$\| x \| < 2$
165206	Write in Standard Form	-6x^5-1/8-x^3	$- 6 x^{5} - \frac{1}{8} - x^{3}$
165207	Solve for a	1/5(25-5a)=4-a	$\frac{1}{5} (25 - 5 a) = 4 - a$
165208	Graph	x^2+6x<=-8	$x^{2} + 6 x \leq - 8$
165209	Solve the System of Equations	4x+4y+z=24 2x-4y+z=0 5x-4y-5z=12	$4 x + 4 y + z = 24$ $2 x - 4 y + z = 0$ $5 x - 4 y - 5 z = 12$
165210	Solve for x	1/x-2=12	$\frac{1}{x} - 2 = 12$
165211	Simplify	23-2i-24i^2	$23 - 2 i - 24 i^{2}$
165212	Solve the Inequality for r	-10r+2(3r-7)>-3r+3-7	$- 10 r + 2 (3 r - 7) > - 3 r + 3 - 7$
165213	Find All Complex Solutions	2sin(x)^2-cos(x)-1=0	$2 \sin^{2} (x) - \cos (x) - 1 = 0$
165214	Solve for B	f=g+1/4UB	$f = g + \frac{1}{4} U B$
165215	Graph	f(x)=[x+1]	$f (x) = [x + 1]$
165216	Evaluate	sin(theta)=-1/2	$\sin (θ) = - \frac{1}{2}$
165217	Solve for y	8(y+4)-2(y-1)=70-3y	$8 (y + 4) - 2 (y - 1) = 70 - 3 y$
165218	Simplify	(12c)/((4c^3)^2)	$\frac{12 c}{{(4 c^{3})}^{2}}$
165219	Subtract	(5x^2+3)-(2x^2+4x-12)	$(5 x^{2} + 3) - (2 x^{2} + 4 x - 12)$
165220	Graph	y<x y>2	$y < x$ $y > 2$
165221	Find the Exact Value	sin(510 degrees )	$\sin (510 °)$
165222	Simplify	((2x^-2y^3)/(3xy^-4))^4	${(\frac{2 x^{- 2} y^{3}}{3 x y^{- 4}})}^{4}$
165223	Solve the Inequality for x	18>=x+8>=11	$18 \geq x + 8 \geq 11$
165224	Simplify	(a^-7*b^-2)^-9	${(a^{- 7} \cdot b^{- 2})}^{- 9}$
165225	Solve for x	2^(5x+8)=(1/32)^3	$2^{5 x + 8} = {(\frac{1}{32})}^{3}$
165226	Evaluate	tan(15 degrees )	$\tan (15 °)$
165227	Simplify	(y^-2y^6)/(x^-7x^6)	$\frac{y^{- 2} y^{6}}{x^{- 7} x^{6}}$
165228	Identify the Conic	y=10x^2-4x-2	$y = 10 x^{2} - 4 x - 2$
165229	Solve for B	-3f^3+1/6MB=D	$- 3 f^{3} + \frac{1}{6} M B = D$
165230	Convert to Radical Form	(5^10)/(5^12)	$\frac{5^{10}}{5^{12}}$
165231	Graph	f(x)=-x+2,x<0; square root of x+3,x>=0	$f (x) = {\begin{cases} - x + 2, x < 0 \\ \sqrt{x} + 3, x \geq 0 \end{cases}$
165232	Solve the Inequality for v	5-3(6v+5)>-9v+10-8v	$5 - 3 (6 v + 5) > - 9 v + 10 - 8 v$
165233	Find the x and y Intercepts	f(x)=-2x(x-3)	$f (x) = - 2 x (x - 3)$
165234	Find the Holes in the Graph	f(x)=(-2x^2+10x)/(4x-20)	$f (x) = \frac{- 2 x^{2} + 10 x}{4 x - 20}$
165235	Solve the Inequality for w	-2w-5(8w+9)<-5w+6+3w	$- 2 w - 5 (8 w + 9) < - 5 w + 6 + 3 w$
165236	Solve for n	n^3=64	$n^{3} = 64$
165237	Find the x and y Intercepts	f(x)=(x^2+2x+1)/(2x+2)	$f (x) = \frac{x^{2} + 2 x + 1}{2 x + 2}$
165238	Graph	y=1/(\|x\|)	$y = \frac{1}{\| x \|}$
165239	Solve for x	square root of x^2-4x-5=2x-10	$\sqrt{x^{2} - 4 x - 5} = 2 x - 10$
165240	Solve the Inequality for x	x^2+x>12	$x^{2} + x > 12$
165241	Solve for w	-12u+13=8w-3	$- 12 u + 13 = 8 w - 3$
165242	Find the Product	(2x+3y)(2x-3y)	$(2 x + 3 y) (2 x - 3 y)$
165243	Simplify	5c^-7d^2*(-cd^2)^4	$5 c^{- 7} d^{2} \cdot {(- c d^{2})}^{4}$
165244	Solve for s	3/2s=2	$\frac{3}{2} s = 2$
165245	Write in Exponential Form	log base 2x of x^2-5x+17=3x	$\log_{2 x} (x^{2} - 5 x + 17) = 3 x$
165246	Simplify	(-4+6)/2	$\frac{- 4 + 6}{2}$
165247	Find the LCD	5/(3x-3) and (7x)/(4x-4)	$\frac{5}{3 x - 3}$ and $\frac{7 x}{4 x - 4}$
165248	Solve for a	square root of ma-n=r	$\sqrt{m a - n} = r$
165249	Solve for w	p=2i+2w	$p = 2 i + 2 w$
165250	Solve the Inequality for c	-7-5(-4c+4)<-7c+8-3	$- 7 - 5 (- 4 c + 4) < - 7 c + 8 - 3$
165251	Simplify	(9x)/8-3/7	$\frac{9 x}{8} - \frac{3}{7}$
165252	Simplify	(2x+14)/(x^2+15x+56)*(x^2+3x-40)/(6x)	$\frac{2 x + 14}{x^{2} + 15 x + 56} \cdot \frac{x^{2} + 3 x - 40}{6 x}$
165253	Solve for x	(x-5)^4=256	${(x - 5)}^{4} = 256$
165254	Solve the Inequality for f	9f+5(-8f+1)<=3f+7-10f	$9 f + 5 (- 8 f + 1) \leq 3 f + 7 - 10 f$
165255	Find the Function	f(x)=10	$f (x) = 10$
165256	Solve for w	w/2+4>5	$\frac{w}{2} + 4 > 5$
165257	Solve the Inequality for c	-c-3(-8c-2)<=3c+7-1	$- c - 3 (- 8 c - 2) \leq 3 c + 7 - 1$
165258	Solve the Inequality for n	-4(3+n)>-32	$- 4 (3 + n) > - 32$
165259	Solve for x	2/3(1/4x-2)=1/5(4/3x-1)	$\frac{2}{3} (\frac{1}{4} x - 2) = \frac{1}{5} (\frac{4}{3} x - 1)$
165260	Simplify	(-8x^4y^3)*(2x^5y^2)+7x^9y^5	$(- 8 x^{4} y^{3}) \cdot (2 x^{5} y^{2}) + 7 x^{9} y^{5}$
165261	Solve for q	q+\|6.4\|=9.6	$q + \| 6.4 \| = 9.6$
165262	Evaluate	x^2*x	$x^{2} \cdot x$
165263	Solve for a	(x^2)/(a^2)-(y^2)/(b^2)=1	$\frac{x^{2}}{a^{2}} - \frac{y^{2}}{b^{2}} = 1$
165264	Simplify	x/(x+3)+3	$\frac{x}{x + 3} + 3$
165265	Solve the Inequality for x	3x+2(4x+2)<=2(6x+1)	$3 x + 2 (4 x + 2) \leq 2 (6 x + 1)$
165266	Solve the Inequality for x	1/5+1/3x>1/2x-1/4	$\frac{1}{5} + \frac{1}{3} x > \frac{1}{2} x - \frac{1}{4}$
165267	Solve for x	-0.5+x/0.4=-7	$- 0.5 + \frac{x}{0.4} = - 7$
165268	Factor	x^2y^4-b^2c^4	$x^{2} y^{4} - b^{2} c^{4}$
165269	Find the Domain and Range	y=3x^2-4x	$y = 3 x^{2} - 4 x$
165270	Convert to Meters	10cm	$10 cm$
165271	Solve the Inequality for x	-2/5x-9<9/10	$- \frac{2}{5} x - 9 < \frac{9}{10}$
165272	Solve for x	8/(ax)-5=-3	$\frac{8}{a x} - 5 = - 3$
165273	Simplify	( square root of 5)/( square root of 8)	$\frac{\sqrt{5}}{\sqrt{8}}$
165274	Solve for x	7^(3-5x)=(1/49)^(2x+9)	$7^{3 - 5 x} = {(\frac{1}{49})}^{2 x + 9}$
165275	Find All Complex Solutions	cot(x)^2-3=0	$\cot^{2} (x) - 3 = 0$
165276	Find the LCD	(3x)/(4x-20) and 1/(5x-25)	$\frac{3 x}{4 x - 20}$ and $\frac{1}{5 x - 25}$
165277	Find the Roots (Zeros)	P(x)=3x^4+13x^3+x^2-13x-4	$P (x) = 3 x^{4} + 13 x^{3} + x^{2} - 13 x - 4$
165278	Simplify	(x^2+8x-20)/(x^3+9x^2-10x)	$\frac{x^{2} + 8 x - 20}{x^{3} + 9 x^{2} - 10 x}$
165279	Solve for x	x/(x+2)+1/x=1	$\frac{x}{x + 2} + \frac{1}{x} = 1$
165280	Simplify	(5x)/(x-2)-7/(2-x)	$\frac{5 x}{x - 2} - \frac{7}{2 - x}$
165281	Write in Standard Form	-10+(6-5i)-9i	$- 10 + (6 - 5 i) - 9 i$
165282	Factor	cos(x)^2+sin(x)^2	$\cos^{2} (x) + \sin^{2} (x)$
165283	Solve the Inequality for z	3+2(2z-6)<=-8z-2-5z	$3 + 2 (2 z - 6) \leq - 8 z - 2 - 5 z$
165284	Evaluate	1/2pi	$\frac{1}{2} π$
165285	Find the x and y Intercepts	f(x)=\|2x-5\|-1	$f (x) = \| 2 x - 5 \| - 1$
165286	Solve for d	-d/7=-13	$- \frac{d}{7} = - 13$
165287	Solve for x	5=5/(ax)+1	$5 = \frac{5}{a x} + 1$
165288	Simplify	(1/2)^1	${(\frac{1}{2})}^{1}$
165289	Find the Function	f(x)=x^2-x	$f (x) = x^{2} - x$
165290	Solve the Inequality for n	10+3(-9n+1)>-2n-2+4	$10 + 3 (- 9 n + 1) > - 2 n - 2 + 4$
165291	Simplify the Radical Expression	(16 square root of x^3)^(1/4)	${(16 \sqrt{x^{3}})}^{\frac{1}{4}}$
165292	Solve for x	y=7x-7z-9	$y = 7 x - 7 z - 9$
165293	Graph	y=f(-1)	$y = f (- 1)$
165294	Evaluate	arcsec(2/( square root of 3))	$arcsec (\frac{2}{\sqrt{3}})$
165295	Solve for y	-28y+23+50y-33=27-30y+23-17y	$- 28 y + 23 + 50 y - 33 = 27 - 30 y + 23 - 17 y$
165296	Divide	(a^4+4b^4)÷(a^2-2ab+2b^2)	$(a^{4} + 4 b^{4}) \div (a^{2} - 2 a b + 2 b^{2})$
165297	Evaluate	-1/2+(3/4*4/9)	$- \frac{1}{2} + (\frac{3}{4} \cdot \frac{4}{9})$
165298	Solve for d	T = square root of hd-2Q	$T = \sqrt{h d - 2 Q}$
165299	Simplify	(1-2n)^3-7n(n^2-2)	${(1 - 2 n)}^{3} - 7 n (n^{2} - 2)$
165300	Solve for x	4^(-2x)*4^x=64	$4^{- 2 x} \cdot 4^{x} = 64$