Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
23501	Find the Inverse	y=-2x-7	$y = - 2 x - 7$
23502	Graph	y=2\|x\|	$y = 2 \| x \|$
23503	Find the Midpoint	(3,5) , (2,2)	$(3, 5) (2, 2)$
23504	Simplify	(3x^2+5x-4)-(2x^2-7x-1)	$(3 x^{2} + 5 x - 4) - (2 x^{2} - 7 x - 1)$
23505	Graph	f(x)=1/(x+1)	$f (x) = \frac{1}{x + 1}$
23506	Find the Midpoint	(-2,8) , (6,4)	$(- 2, 8) (6, 4)$
23507	Simplify	square root of 110	$\sqrt{110}$
23508	Graph	x^2+4y^2=4	$x^{2} + 4 y^{2} = 4$
23509	Find the Midpoint	(3,7) , (4,11)	$(3, 7) (4, 11)$
23510	Find the Midpoint	(3,7) , (7,3)	$(3, 7) (7, 3)$
23511	Graph	y=-6x-2	$y = - 6 x - 2$
23512	Solve for x	10(x+3)-(-9x-4)=x-5+3	$10 (x + 3) - (- 9 x - 4) = x - 5 + 3$
23513	Find the Midpoint	(-4,-7) , (5,6)	$(- 4, - 7) (5, 6)$
23514	Solve for x	x/5=x/6+1	$\frac{x}{5} = \frac{x}{6} + 1$
23515	Find the Midpoint	(-4,9) , (-2,6)	$(- 4, 9) (- 2, 6)$
23516	Solve for x	x/4=2+(x-3)/3	$\frac{x}{4} = 2 + \frac{x - 3}{3}$
23517	Find the Midpoint	(4,4) , (-2,-2)	$(4, 4) (- 2, - 2)$
23518	Simplify	square root of y^3* square root of y^3	$\sqrt{y^{3}} \cdot \sqrt{y^{3}}$
23519	Simplify	square root of 38	$\sqrt{38}$
23520	Find the Midpoint	(-2,3) , (10,2)	$(- 2, 3) (10, 2)$
23521	Solve for x	x^2+18x+4=0	$x^{2} + 18 x + 4 = 0$
23522	Find the Midpoint	(15,-3) , (5,12)	$(15, - 3) (5, 12)$
23523	Solve for x	x^2+12x+36=0	$x^{2} + 12 x + 36 = 0$
23524	Solve Using the Quadratic Formula	5x=6x^2-3	$5 x = 6 x^{2} - 3$
23525	Solve for x	x/a-5=b	$\frac{x}{a} - 5 = b$
23526	Solve for x	x^2-7x+10=0	$x^{2} - 7 x + 10 = 0$
23527	Graph	3y=2x+3	$3 y = 2 x + 3$
23528	Solve for x	7(x-3)=4(x+5)	$7 (x - 3) = 4 (x + 5)$
23529	Find the Midpoint	(0.3,0.7) , (0.1,0.9)	$(0.3, 0.7) (0.1, 0.9)$
23530	Solve for x	4^(x-4)=3^(2x)	$4^{x - 4} = 3^{2 x}$
23531	Solve for x	4^x=24	$4^{x} = 24$
23532	Find the Focus	(x+2)^2=-(y+1)	${(x + 2)}^{2} = - (y + 1)$
23533	Solve for x	3^x=15	$3^{x} = 15$
23534	Find the Focus	(y-2)^2=4(x+3)	${(y - 2)}^{2} = 4 (x + 3)$
23535	Solve for x	log base x of 3=1	$\log_{x} (3) = 1$
23536	Solve for x	log base 81 of x=1/2	$\log_{81} (x) = \frac{1}{2}$
23537	Find the Focus	x^2-10x-12y-23=0	$x^{2} - 10 x - 12 y - 23 = 0$
23538	Solve for x	log base 81 of x=1/4	$\log_{81} (x) = \frac{1}{4}$
23539	Find the Focus	x^2=-32y	$x^{2} = - 32 y$
23540	Solve for x	x^(2/3)-2x^(1/3)-3=0	$x^{\frac{2}{3}} - 2 x^{\frac{1}{3}} - 3 = 0$
23541	Find the Focus	y^2=-11x	$y^{2} = - 11 x$
23542	Solve for x	log base x of 1/8=3	$\log_{x} (\frac{1}{8}) = 3$
23543	Find the Focus	y^2-4x+4y-4=0	$y^{2} - 4 x + 4 y - 4 = 0$
23544	Solve for x	log base x of 1/32=5	$\log_{x} (\frac{1}{32}) = 5$
23545	Find the Focus	y^2-8y+4x+16=0	$y^{2} - 8 y + 4 x + 16 = 0$
23546	Solve for x	log base 9 of x-5+ log base 9 of x+3=1	$\log_{9} (x - 5) + \log_{9} (x + 3) = 1$
23547	Find the Focus	y=1/8(x^2-4x-12)	$y = \frac{1}{8} (x^{2} - 4 x - 12)$
23548	Solve for x	log base 9 of 81=x	$\log_{9} (81) = x$
23549	Find the Focus	y=1/8(x-3)^2+6	$y = \frac{1}{8} {(x - 3)}^{2} + 6$
23550	Solve for x	2x-6=3x+1-x-7	$2 x - 6 = 3 x + 1 - x - 7$
23551	Expand the Trigonometric Expression	cos(2x)=	$\cos (2 x) =$
23552	Solve for x	log base 3 of x+ log base 3 of 2x-1=1	$\log_{3} (x) + \log_{3} (2 x - 1) = 1$
23553	Solve for x	e^x=11	$e^{x} = 11$
23554	Expand the Trigonometric Expression	(x^2+y)^2	${(x^{2} + y)}^{2}$
23555	Solve for x	e^(2x)=7	$e^{2 x} = 7$
23556	Expand the Trigonometric Expression	2x(5x-2)	$2 x (5 x - 2)$
23557	Solve for x	64^(3x)=512^(2x+12)	$64^{3 x} = 512^{2 x + 12}$
23558	Expand the Trigonometric Expression	2(1/5m-2/5)+3/5	$2 (\frac{1}{5} m - \frac{2}{5}) + \frac{3}{5}$
23559	Solve for x	81^x=1/( square root of 3)	$81^{x} = \frac{1}{\sqrt{3}}$
23560	Solve for x	9/6=x/8	$\frac{9}{6} = \frac{x}{8}$
23561	Expand the Trigonometric Expression	(-6d+6)(2d-2)	$(- 6 d + 6) (2 d - 2)$
23562	Solve for k	z=k/(xy)	$z = \frac{k}{x y}$
23563	Expand the Trigonometric Expression	(c^2-6)(2c^2+3c-1)	$(c^{2} - 6) (2 c^{2} + 3 c - 1)$
23564	Solve for n	7-2n=n-14	$7 - 2 n = n - 14$
23565	Solve for n	n+16=9	$n + 16 = 9$
23566	Expand the Trigonometric Expression	(x^2+2)^4	${(x^{2} + 2)}^{4}$
23567	Expand the Trigonometric Expression	( square root of 2x+1/2y)^4	${(\sqrt{2} x + \frac{1}{2} y)}^{4}$
23568	Solve for C	C=5/9(F-32)	$C = \frac{5}{9} (F - 32)$
23569	Expand the Trigonometric Expression	(3x+4y)^3	${(3 x + 4 y)}^{3}$
23570	Solve for g	(g+4)-3g=1+g	$(g + 4) - 3 g = 1 + g$
23571	Expand the Trigonometric Expression	(5+w)(w+4)	$(5 + w) (w + 4)$
23572	Solve for b	8+b/-4=5	$8 + \frac{b}{- 4} = 5$
23573	Expand the Trigonometric Expression	(2z-1)(z^2-2z+1)	$(2 z - 1) (z^{2} - 2 z + 1)$
23574	Solve for b	a/b=c	$\frac{a}{b} = c$
23575	Expand the Trigonometric Expression	(2-9b)^7	${(2 - 9 b)}^{7}$
23576	Solve for a	3^(2a)=3^(-a)	$3^{2 a} = 3^{- a}$
23577	Solve by Graphing	x^3-3x+1=0	$x^{3} - 3 x + 1 = 0$
23578	Solve for a	(a+b/c)(d-e)=f	$(a + \frac{b}{c}) (d - e) = f$
23579	Solve by Graphing	-x^2+5x+6=3x-2	$- x^{2} + 5 x + 6 = 3 x - 2$
23580	Solve for x	16^(3x-6)=64^(x+3)	$16^{3 x - 6} = 64^{x + 3}$
23581	Solve by Graphing	(x^2)/(6^2)-(x^2)/(2^2)<=1	$\frac{x^{2}}{6^{2}} - \frac{y^{2}}{2^{2}} \leq 1$
23582	Solve for x	16^(5x)=64^(x+7)	$16^{5 x} = 64^{x + 7}$
23583	Solve for x	(2x)/5-x/3=5	$\frac{2 x}{5} - \frac{x}{3} = 5$
23584	Solve for x	25^x=125^(x-2)	$25^{x} = 125^{x - 2}$
23585	Solve for x	2^(3x)=4^(x+1)	$2^{3 x} = 4^{x + 1}$
23586	Solve by Graphing	e^(-x)=3 natural log of x	$e^{- x} = 3 \ln (x)$
23587	Solve by Graphing	3x-4x<16	$3 x - 4 y < 16$
23588	Solve for x	x^2-121=0	$x^{2} - 121 = 0$
23589	Solve by Graphing	x=x(x)+4	$y = f (x) + 4$
23590	Solve for x	(3/4)^x=(64/27)	${(\frac{3}{4})}^{x} = (\frac{64}{27})$
23591	Solve for x	(4/3)^x=(64/27)	${(\frac{4}{3})}^{x} = (\frac{64}{27})$
23592	Solve by Graphing	2x^3+5x^2-7x=0	$2 x^{3} + 5 x^{2} - 7 x = 0$
23593	Solve for x	(5/4)^x=(64/125)	${(\frac{5}{4})}^{x} = (\frac{64}{125})$
23594	Solve by Graphing	2x^2-2=-0.5x+4	$2 x^{2} - 2 = - 0.5 x + 4$
23595	Solve for x	(1/4)^x=64	${(\frac{1}{4})}^{x} = 64$
23596	Solve for s	s=-16t^2+160t	$s = - 16 t^{2} + 160 t$
23597	Solve by Graphing	7x^2-28x-60=0	$7 x^{2} - 28 x - 60 = 0$
23598	Solve for x	9^(x-1)-2=25	$9^{x - 1} - 2 = 25$
23599	Solve by Graphing	x^2-10=-10	$x^{2} - 10 = - 10$
23600	Simplify	sixth root of x^5	$\sqrt[6]{x^{5}}$