Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
185801	Solve for x	(xd)/8=c	$\frac{x d}{8} = c$
185802	Simplify	(x+x)^2	${(x + x)}^{2}$
185803	Find the Holes in the Graph	f(x)=(-x^2-x+2)/(x^2-4)	$f (x) = \frac{- x^{2} - x + 2}{x^{2} - 4}$
185804	Simplify	((2^m)/(2^-3))^2	${(\frac{2^{m}}{2^{- 3}})}^{2}$
185805	Find the Exact Value	log base 9 of 81	$\log_{9} (81)$ ?
185806	Divide	-5÷(-4)	$- 5 \div (- 4)$
185807	Solve for x	0 = square root of x+4	$0 = \sqrt{x + 4}$
185808	Find the Equation Using Point-Slope Formula	m=3/5 and (2,-4)	$m = \frac{3}{5}$ and $(2, - 4)$
185809	Find the LCM	10 and 6	$10$ and $6$
185810	Convert to Meters	15cm	$15 cm$
185811	Solve the Inequality for x	x-2/(x-1)>0	$x - \frac{2}{x - 1} > 0$
185812	Solve for z	z(z+9)(4z+2)=0	$z (z + 9) (4 z + 2) = 0$
185813	Factor	9xy+27x+36y	$9 x y + 27 x + 36 y$
185814	Solve the Absolute Value Inequality for w	\|4w-1\|=5w+37	$\| 4 w - 1 \| = 5 w + 37$
185815	Solve for θ	2cos(theta)^2-cos(theta)=1	$2 \cos^{2} (θ) - \cos (θ) = 1$
185816	Evaluate Using the Given Value	4-2f when f=1	$4 - 2 f$ when $f = 1$
185817	Simplify	((n(n+1))/2)^2	${(\frac{n (n + 1)}{2})}^{2}$
185818	Solve the System of Equations	y=-6x+5 -2x+y=5	$y = - 6 x + 5$ $- 2 x + y = 5$
185819	Solve for x	(x+10)/9+(x+7)/3=7	$\frac{x + 10}{9} + \frac{x + 7}{3} = 7$
185820	Simplify	((x-2)/(3x))÷((4x-8)/(6x))	$\frac{x - 2}{3 x} \div \frac{4 x - 8}{6 x}$
185821	Solve the Inequality for k	5<k-2<11	$5 < k - 2 < 11$
185822	Evaluate	log base 8 of x+ log base 8 of x-12=2	$\log_{8} (x) + \log_{8} (x - 12) = 2$
185823	Simplify	(a+b-c)(a-b+c)	$(a + b - c) (a - b + c)$
185824	Graph	f(x)=x^3+x+2	$f (x) = x^{3} + x + 2$
185825	Multiply	1 , 5*1 , 5	$1$ , $5 \cdot 1$ , $5$
185826	Write in Standard Form	5x=(2x+1)^2	$5 x = {(2 x + 1)}^{2}$
185827	Simplify the Radical Expression	(3p^3q)^(3/4)	${(3 p^{3} q)}^{\frac{3}{4}}$
185828	Solve the Inequality for x	x^2>=49	$x^{2} \geq 49$
185829	Simplify	limit as x approaches 4 of (x^2-16)/(x-4)	$lim_{x \to 4} \frac{x^{2} - 16}{x - 4}$
185830	Simplify	square root of 2x^2+x square root of 18	$\sqrt{2 x^{2}} + x \sqrt{18}$
185831	Solve for x	2\|x+3\|-4<-8	$2 \| x + 3 \| - 4 < - 8$
185832	Find the Exact Value	cos(arcsin(u))	$\cos (\arcsin (u))$
185833	Solve for x	5\|x+1\|+7<=47	$5 \| x + 1 \| + 7 \leq 47$
185834	Graph	f(x)=x^3+x^2-x-1	$f (x) = x^{3} + x^{2} - x - 1$
185835	Factor	6(p^2-1)=5p	$6 (p^{2} - 1) = 5 p$
185836	Graph	g(x)=1/2(2)^(2x)-4	$g (x) = \frac{1}{2} {(2)}^{2 x} - 4$
185837	Solve the Inequality for x	-2<(x+1)/(x-3)	$- 2 < \frac{x + 1}{x - 3}$
185838	Graph	11+7x>=-17	$11 + 7 x \geq - 17$
185839	Write in Standard Form	( square root of 14+ square root of 10i)( square root of 14- square root of 10i)	$(\sqrt{14} + \sqrt{10} i) (\sqrt{14} - \sqrt{10} i)$
185840	Find the x and y Intercepts	(5x^2-5)/(-3x^2-6x+9)	$\frac{5 x^{2} - 5}{- 3 x^{2} - 6 x + 9}$
185841	Solve for m	d=l/(l-m)	$d = \frac{l}{l - m}$
185842	Evaluate the Function	f(k)=3k^2+6 when k=-3	$f (k) = 3 k^{2} + 6$ when $k = - 3$
185843	Graph Using a Table of Values	y = square root of x+3	$y = \sqrt{x + 3}$
185844	Solve for x	-6/x-8/(x+8)=-(5x)/(x+8)	$- \frac{6}{x} - \frac{8}{x + 8} = - \frac{5 x}{x + 8}$
185845	Factor	12a^2bx-15a^2 by	$12 a^{2} b x - 15 a^{2}$ by
185846	Find the x and y Intercepts	(5x)/(-2x-4)	$\frac{5 x}{- 2 x - 4}$
185847	Find the Distance Between Two Points	(-4,-6) and (-9,6)	$(- 4, - 6)$ and $(- 9, 6)$
185848	Find the Roots (Zeros)	2x^2+6=x	$2 x^{2} + 6 = x$
185849	Graph	2<x-10	$2 < x - 10$
185850	Simplify the Radical Expression	cube root of -216	$\sqrt[3]{- 216}$
185851	Expand the Logarithmic Expression	log base 1/2 of (3x^2)/2	$\log_{\frac{1}{2}} (\frac{3 x^{2}}{2})$
185852	Solve for x	4(3-x)+6x=3x+12-x	$4 (3 - x) + 6 x = 3 x + 12 - x$
185853	Solve the Absolute Value Inequality for x	\|x\|=16	$\| x \| = 16$
185854	Determine if Perpendicular	10x+8y=16 5y=4x-15	$10 x + 8 y = 16$ $5 y = 4 x - 15$
185855	Write the Fraction in Simplest Form	2/3-1/4	$\frac{2}{3} - \frac{1}{4}$
185856	Simplify	(aaaaa*a)/a	$\frac{a \cdot a \cdot a \cdot a \cdot a \cdot a}{a}$
185857	Find the Product	(x^2+a^2)(x^2-a^2)	$(x^{2} + a^{2}) (x^{2} - a^{2})$
185858	Simplify	(5(x-3)-3(2x+4))/9	$\frac{5 (x - 3) - 3 (2 x + 4)}{9}$
185859	Solve the System of Equations	x+y+z=12 2x-y+z=7 x+2y-z=6	$x + y + z = 12$ $2 x - y + z = 7$ $x + 2 y - z = 6$
185860	Solve for x	1/3*x=1	$\frac{1}{3} \cdot x = 1$
185861	Solve for a	xx^(1/2)=x^a	$x \cdot x^{\frac{1}{2}} = x^{a}$
185862	Evaluate	sin(pi/6)+cos(pi/6)	$\sin (\frac{π}{6}) + \cos (\frac{π}{6})$
185863	Find the Distance Between Two Points	(-1,2) and (2,-4)	$(- 1, 2)$ and $(2, - 4)$
185864	Find the Exact Value	square root of -7	$\sqrt{- 7}$
185865	Solve the Absolute Value Inequality for x	3\|2x-3\|+2=3	$3 \| 2 x - 3 \| + 2 = 3$
185866	Graph	y=(1^x)/3	$y = \frac{1^{x}}{3}$
185867	Solve the Inequality for r	(-8+r)/2>-8	$\frac{- 8 + r}{2} > - 8$
185868	Find the End Behavior	(x^2+1)/(x^3+2)	$\frac{x^{2} + 1}{x^{3} + 2}$
185869	Find the Exact Value	tan(-270 degrees )	$\tan (- 270 °)$
185870	Solve for r	q=9r^2+16s^2r^2	$q = 9 r^{2} + 16 s^{2} r^{2}$
185871	Solve the Inequality for x	x^3-10x^2+23x-14<0	$x^{3} - 10 x^{2} + 23 x - 14 < 0$
185872	Solve for x	cx-b=x/a	$c x - b = \frac{x}{a}$
185873	Simplify	cube root of 5* cube root of 5^5	$\sqrt[3]{5} \cdot \sqrt[3]{5^{5}}$
185874	Evaluate	f(x)=3^-4	$f (x) = 3^{- 4}$
185875	Factor	-9-x^4+10x^2	$- 9 - x^{4} + 10 x^{2}$
185876	Solve the Inequality for x	4-6(x+2)>2(x-5)+2	$4 - 6 (x + 2) > 2 (x - 5) + 2$
185877	Solve for x	(x+1)/(x-3)=(x^2-6x+1)/((x-3)(x-1))	$\frac{x + 1}{x - 3} = \frac{x^{2} - 6 x + 1}{(x - 3) (x - 1)}$
185878	Solve for x	9x+8a=2c-6a	$9 x + 8 a = 2 c - 6 a$
185879	Divide	(x^2+x)/(x^2)	$\frac{x^{2} + x}{x^{2}}$
185880	Solve for y	y(y-10)+30=0	$y (y - 10) + 30 = 0$
185881	Find the Exact Value	cot(510 degrees )	$\cot (510 °)$
185882	Find g(f(x))	f(x)=5x+3 and g(x)=6x^2-5x	$f (x) = 5 x + 3$ and $g (x) = 6 x^{2} - 5 x$
185883	Simplify	2/(a^3b^3)-1/(a^2b^3)	$\frac{2}{a^{3} b^{3}} - \frac{1}{a^{2} b^{3}}$
185884	Solve for c	2/3(6c-18)+3/4(8c+32)=-18	$\frac{2}{3} (6 c - 18) + \frac{3}{4} (8 c + 32) = - 18$
185885	Solve for b	ab-3a=5	$a b - 3 a = 5$
185886	Graph	f^-1(x)=x/3-1/3	$f^{- 1} (x) = \frac{x}{3} - \frac{1}{3}$
185887	Solve Using the Quadratic Formula	1=x^2-3x	$1 = x^{2} - 3 x$
185888	Solve for w	\|-7w-9\|=8w+3	$\| - 7 w - 9 \| = 8 w + 3$
185889	Solve for x	5/2x-5/6x=4/3	$\frac{5}{2} x - \frac{5}{6} x = \frac{4}{3}$
185890	Find the Distance Between Two Points	(4,2) and (8,8)	$(4, 2)$ and $(8, 8)$
185891	Simplify	(a+6)/(4-a^2)-(a+3)/(a+2)+(a-3)/(2-a)	$\frac{a + 6}{4 - a^{2}} - \frac{a + 3}{a + 2} + \frac{a - 3}{2 - a}$
185892	Factor	5m^2n+5mp^2+n^2p^2+mn^3	$5 m^{2} n + 5 m p^{2} + n^{2} p^{2} + m n^{3}$
185893	Simplify	-2 square root of 2p*2 square root of 22	$- 2 \sqrt{2 p} \cdot 2 \sqrt{22}$
185894	Find the Holes in the Graph	f(x)=(x^3+6x^2+8x)/(x^3-9x)	$f (x) = \frac{x^{3} + 6 x^{2} + 8 x}{x^{3} - 9 x}$
185895	Solve for x	(x-3)^2-(2x+5)^2=-16	${(x - 3)}^{2} - {(2 x + 5)}^{2} = - 16$
185896	Factor	21a+24y^3-24y^2-21ay	$21 a + 24 y^{3} - 24 y^{2} - 21 a y$
185897	Solve for x	2x=2pi	$2 x = 2 π$
185898	Find the x and y Intercepts	5/(3x+2)	$\frac{5}{3 x + 2}$
185899	Find the x and y Intercepts	f(x)=(x^2+2)(x^2+2)(x^2+3)	$f (x) = (x^{2} + 2) (x^{2} + 2) (x^{2} + 3)$
185900	Evaluate	-8-10*-7	$- 8 - 10 \times - 7$