Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
167301	Find the LCD	2/(7x-14) and x/(3x-6)	$\frac{2}{7 x - 14}$ and $\frac{x}{3 x - 6}$
167302	Simplify	cube root of 21/(-64a^3b^6)	$\sqrt[3]{\frac{21}{- 64 a^{3} b^{6}}}$
167303	Factor by Grouping	4x^2-36	$4 x^{2} - 36$
167304	Simplify	8/7-4/(7x)	$\frac{8}{7} - \frac{4}{7 x}$
167305	Solve the System of Equations	9a+3b=30 8a+4b=28	$9 a + 3 b = 30$ $8 a + 4 b = 28$
167306	Simplify	3/(2a)+a/2	$\frac{3}{2 a} + \frac{a}{2}$
167307	Divide	(-1/4y^(2n)z^(5n)-7/8y^(4n)z^(2n)-7/4y^(4n))÷(-3/8y^(4n)z^n)	$(- \frac{1}{4} y^{2 n} z^{5 n} - \frac{7}{8} y^{4 n} z^{2 n} - \frac{7}{4} y^{4 n}) \div (- \frac{3}{8} y^{4 n} z^{n})$
167308	Solve for z	5-3/10z+2=6/5z-1/2z+3	$5 - \frac{3}{10} z + 2 = \frac{6}{5} z - \frac{1}{2} z + 3$
167309	Solve the Inequality for x	6x+19>55	$6 x + 19 > 55$
167310	Solve the Inequality for n	n-6<=-14	$n - 6 \leq - 14$
167311	Convert to Polar	x^2+y^2=4x	$x^{2} + y^{2} = 4 x$
167312	Graph Using a Table of Values	g(x)=(1/5)^x	$g (x) = {(\frac{1}{5})}^{x}$
167313	Evaluate	cube root of x^4	$\sqrt[3]{x^{4}}$
167314	Solve for b	\|1+4b\|=1	$\| 1 + 4 b \| = 1$
167315	Evaluate	3x^-2	$3 x^{- 2}$
167316	Find the Perfect Square Trinomial	x^2+25	$x^{2} + 25$
167317	Solve for θ	2sin(theta)^2=1	$2 \sin^{2} (θ) = 1$
167318	Combine Like Terms	-5x+x-6x^3-4-5+6x^3-3x^3	$- 5 x + x - 6 x^{3} - 4 - 5 + 6 x^{3} - 3 x^{3}$
167319	Solve for m	5/4m-2=-m+1/2-7/4+1/2m	$\frac{5}{4} m - 2 = - m + \frac{1}{2} - \frac{7}{4} + \frac{1}{2} m$
167320	Evaluate	(pi/4)÷2	$\frac{π}{4} \div 2$
167321	Graph	h-(-2)>=10	$h - (- 2) \geq 10$
167322	Solve for x	16^(2x-3)<8	$16^{2 x - 3} < 8$
167323	Convert to a Decimal	40deg	$40$ degrees
167324	Find the Domain and Range	f^-1(x) = cube root of x+1	$f^{- 1} (x) = \sqrt[3]{x + 1}$
167325	Simplify	(x^2-1)/(5x^2+5x)	$\frac{x^{2} - 1}{5 x^{2} + 5 x}$
167326	Find the Product	(6p+8)(5p-8)	$(6 p + 8) (5 p - 8)$
167327	Factor	(x^2-2)^2+2(x^2-2)-8	${(x^{2} - 2)}^{2} + 2 (x^{2} - 2) - 8$
167328	Simplify	(y^2-y-6)-(y^2+y-6)	$(y^{2} - y - 6) - (y^{2} + y - 6)$
167329	Solve for x	1+(9x)/(x-6)=4/(x-6)	$1 + \frac{9 x}{x - 6} = \frac{4}{x - 6}$
167330	Write in Standard Form	(3+ square root of -5)(7- square root of -10)	$(3 + \sqrt{- 5}) (7 - \sqrt{- 10})$
167331	Solve for a	a-(2a)/5=3	$a - \frac{2 a}{5} = 3$
167332	Divide	x÷(x^3)	$x \div x^{3}$
167333	Simplify	(-3x+7)/2-(-2x-3)/2	$\frac{- 3 x + 7}{2} - \frac{- 2 x - 3}{2}$
167334	Solve the Inequality for x	\|x\|<=3	$\| x \| \leq 3$
167335	Solve the Inequality for x	x^2+4x-12>0	$x^{2} + 4 x - 12 > 0$
167336	Graph	y<-x-2 y<x+1	$y < - x - 2$ $y < x + 1$
167337	Solve for b	38=\|b-12\|	$38 = \| b - 12 \|$
167338	Divide	(4x^2)/x	$\frac{4 x^{2}}{x}$
167339	Solve for x	6x+7(-4)=4x+4(-4)	$6 x + 7 (- 4) = 4 x + 4 (- 4)$
167340	Solve for x	10+\|9+4x\|=11	$10 + \| 9 + 4 x \| = 11$
167341	Solve for x	log base 2 of 18=x-1	$\log_{2} (18) = x - 1$
167342	Find All Complex Solutions	square root of 3sec(theta)-2=0	$\sqrt{3} \sec (θ) - 2 = 0$
167343	Solve the System of Equations	5x-2y=2 x+2y=2	$5 x - 2 y = 2$ $x + 2 y = 2$
167344	Solve the Inequality for x	(x-7)(x-1)^2(x+4)<0	$(x - 7) {(x - 1)}^{2} (x + 4) < 0$
167345	Graph	(6,infinity)	$(6, \infty)$
167346	Solve the System of Equations	-x+2y=4 x-2y=4	$- x + 2 y = 4$ $x - 2 y = 4$
167347	Simplify	(6 square root of -7)( square root of -3)	$(6 \sqrt{- 7}) (\sqrt{- 3})$
167348	Solve the Inequality for x	\|x-2\|<1	$\| x - 2 \| < 1$
167349	Simplify	square root of 3*2 square root of 3	$\sqrt{3} \cdot 2 \sqrt{3}$
167350	Solve the System of Equations	y+5=x^2-3x 2x+y=1	$y + 5 = x^{2} - 3 x$ $2 x + y = 1$
167351	Find the Quotient	(x^4-x^3+x^2-x+2)/(x-2)	$\frac{x^{4} - x^{3} + x^{2} - x + 2}{x - 2}$
167352	Simplify	(y^2+2y-8)+(y^2+4y+4)	$(y^{2} + 2 y - 8) + (y^{2} + 4 y + 4)$
167353	Find the Exact Value	sin(30 degrees +45 degrees )	$\sin (30 ° + 45 °)$
167354	Divide	(3x^3)÷x	$3 x^{3} \div x$
167355	Simplify	-2^-1	$- 2^{- 1}$
167356	Simplify	(16w^2-28w-44)/(-16w^2+121)	$\frac{16 w^{2} - 28 w - 44}{- 16 w^{2} + 121}$
167357	Find the Exact Value	8^-1	$8^{- 1}$
167358	Simplify	(s^3r^2z^5)(s^2r^2z^2)	$(s^{3} r^{2} z^{5}) (s^{2} r^{2} z^{2})$
167359	Find All Complex Solutions	sec(theta)+ square root of 2=0	$\sec (θ) + \sqrt{2} = 0$
167360	Simplify the Radical Expression	25^(3/2)	$25^{\frac{3}{2}}$
167361	Solve the System of Equations	y=-7x+3 y=-x-3	$y = - 7 x + 3$ $y = - x - 3$
167362	Graph	x^2-2x<=8	$x^{2} - 2 x \leq 8$
167363	Evaluate	(2x-3y)^2	${(2 x - 3 y)}^{2}$
167364	Simplify	(x^5y^4)/(x^-5y^4)	$\frac{x^{5} y^{4}}{x^{- 5} y^{4}}$
167365	Solve the Inequality for x	x^2<2x+8	$x^{2} < 2 x + 8$
167366	Solve for x	-8/(x-5)-4=-(6x)/(x-5)	$- \frac{8}{x - 5} - 4 = - \frac{6 x}{x - 5}$
167367	Find the Axis of Symmetry	(y+5/2)^2=-5(x-9/2)	${(y + \frac{5}{2})}^{2} = - 5 (x - \frac{9}{2})$
167368	Simplify	(15x^2y*-6x^7y)/((3xy)^2)	$\frac{15 x^{2} y \cdot - 6 x^{7} y}{{(3 x y)}^{2}}$
167369	Solve for x	5^x=5^3*5^8	$5^{x} = 5^{3} \cdot 5^{8}$
167370	Find the Holes in the Graph	h(x)=x/(x(x-2))	$h (x) = \frac{x}{x (x - 2)}$
167371	Graph	4x+y<2 y>-2	$4 x + y < 2$ $y > - 2$
167372	Solve the Inequality for x	2x^2<=5x-2	$2 x^{2} \leq 5 x - 2$
167373	Simplify	(5i)/(-2-6i)	$\frac{5 i}{- 2 - 6 i}$
167374	Graph	r^2=16sin(2theta)	$r^{2} = 16 \sin (2 θ)$
167375	Simplify	(15m^-7)/(3(m^-2)^4)	$\frac{15 m^{- 7}}{3 {(m^{- 2})}^{4}}$
167376	Simplify	3/2-1	$\frac{3}{2} - 1$
167377	Find the Quotient	((2m+4)/8)÷((m+2)/6)	$\frac{2 m + 4}{8} \div \frac{m + 2}{6}$
167378	Find All Complex Solutions	square root of 3csc(theta)+2=0	$\sqrt{3} \csc (θ) + 2 = 0$
167379	Subtract	7/2-7/6	$\frac{7}{2} - \frac{7}{6}$
167380	Simplify	(5(u^-3)^2)/(2u^8)	$\frac{5 {(u^{- 3})}^{2}}{2 u^{8}}$
167381	Solve for x	1296^(2x)=6^x	$1296^{2 x} = 6^{x}$
167382	Graph	(-3,-8)	$(- 3, - 8)$
167383	Simplify	(7^-1)/(7^-2)	$\frac{7^{- 1}}{7^{- 2}}$
167384	Solve the Inequality for x	(x+1)(x-3)^2(x-8)<0	$(x + 1) {(x - 3)}^{2} (x - 8) < 0$
167385	Solve for y	\|y-4\|>=8	$\| y - 4 \| \geq 8$
167386	Graph	(negative infinity,-1]	$(- \infty, - 1]$
167387	Solve for n	5n^3-30n^2+40n=0	$5 n^{3} - 30 n^{2} + 40 n = 0$
167388	Simplify	(2/3)^0	${(\frac{2}{3})}^{0}$
167389	Simplify	(2(j^2)^4)/(-2j^5)	$\frac{2 {(j^{2})}^{4}}{- 2 j^{5}}$
167390	Combine Like Terms	-7y-2-4x-2y+6x+6y-2	$- 7 y - 2 - 4 x - 2 y + 6 x + 6 y - 2$
167391	Simplify	square root of 3y^2+4 square root of 12y^2-y square root of 75	$\sqrt{3 y^{2}} + 4 \sqrt{12 y^{2}} - y \sqrt{75}$
167392	Solve for x	ax-by=c	$a x - b y = c$
167393	Simplify	((2x^2-12x)/(x^2-7x+6))÷((2x)/(3x-3))	$\frac{2 x^{2} - 12 x}{x^{2} - 7 x + 6} \div \frac{2 x}{3 x - 3}$
167394	Solve for x	8^(6x-5)*2^(3x+1)=2^(8x+9)	$8^{6 x - 5} \cdot 2^{3 x + 1} = 2^{8 x + 9}$
167395	Evaluate	(45÷5)÷3+(8*3)÷2-2^3	$45 \div 5 \div 3 + 8 \times 3 \div 2 - 2^{3}$
167396	Evaluate the Difference Quotient	f(x)=-x^3 , (f(a+h)-f(a))/h	$f (x) = - x^{3}$ , $\frac{f (a + h) - f (a)}{h}$
167397	Solve for v	-9/4v+4/5=7/8	$- \frac{9}{4} v + \frac{4}{5} = \frac{7}{8}$
167398	Solve for x	4-\|x\|=1	$4 - \| x \| = 1$
167399	Subtract	1/6-2/3	$\frac{1}{6} - \frac{2}{3}$
167400	Simplify	square root of 6( square root of 18+ square root of 8)	$\sqrt{6} (\sqrt{18} + \sqrt{8})$