Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
72301	Evaluate	17-9	$17 - 9$
72302	Find f(g(x))	f(x)=x-8 , g(x)=5x^2	$f (x) = x - 8$ , $g (x) = 5 x^{2}$
72303	Evaluate	15p	$15 p$
72304	Evaluate	15-8	$15 - 8$
72305	Find f(g(x))	f(x)=(x-7)/2 g(x)=2x+7	$f (x) = \frac{x - 7}{2}$ $g (x) = 2 x + 7$
72306	Evaluate	16*3.14	$16 \cdot 3.14$
72307	Evaluate	16 2/3	$16 \frac{2}{3}$
72308	Find f(g(x))	f(x)=4x-4 g(x)=x^2-3	$f (x) = 4 x - 4$ $g (x) = x^{2} - 3$
72309	Evaluate	16(4)^2	$16 {(4)}^{2}$
72310	Factor	8v^2-32w^2	$8 v^{2} - 32 w^{2}$
72311	Evaluate	15*11	$15 \cdot 11$
72312	Evaluate	15*2/5	$15 \cdot \frac{2}{5}$
72313	Evaluate	14p	$14 p$
72314	Evaluate	2(-1)+3	$2 (- 1) + 3$
72315	Find f(g(x))	f(x)=3x+5 , g(x)=x+7	$f (x) = 3 x + 5$ , $g (x) = x + 7$
72316	Evaluate	2(-2)+3	$2 (- 2) + 3$
72317	Evaluate	2*0.5	$2 \cdot 0.5$
72318	Find f(g(x))	f(x)=4x+11 , g(x)=2x-1	$f (x) = 4 x + 11$ , $g (x) = 2 x - 1$
72319	Evaluate	2(2)^2-4*2+1	$2 {(2)}^{2} - 4 \cdot 2 + 1$
72320	Find f(g(x))	f(x)=(x-5)/(x+8) g(x)=(x+4)/(x-7)	$f (x) = \frac{x - 5}{x + 8}$ $g (x) = \frac{x + 4}{x - 7}$
72321	Evaluate	24-8	$24 - 8$
72322	Evaluate	25!	$25!$
72323	Find f(g(x))	f(x)=-4+7 ; g(x)=10x-6	$f (x) = - 4 + 7$ ; $g (x) = 10 x - 6$
72324	Evaluate	-2-12	$- 2 - 12$
72325	Find f(g(x))	f(x) = log of xg(x)=5x-2	$f (x) = \log (x g (x)) = 5 x - 2$
72326	Evaluate	225	$225$
72327	Evaluate	27 4/3	$27 \frac{4}{3}$
72328	Evaluate	125^(-3/2)	$125^{- \frac{3}{2}}$
72329	Find f(g(x))	f(x)=5x^2+2x-5 , g(x)=7x+8 , h(x)=4x^2-10	$f (x) = 5 x^{2} + 2 x - 5$ , $g (x) = 7 x + 8$ , $h (x) = 4 x^{2} - 10$
72330	Evaluate	289-64	$289 - 64$
72331	Find f(g(x))	f(x)=9/x g(x)=9/x	$f (x) = \frac{9}{x}$ $g (x) = \frac{9}{x}$
72332	Find f(g(x))	f(x)=7x+11 g(x)=-2+3 h(x)=3x^2+1	$f (x) = 7 x + 11$ $g (x) = - 2 + 3$ $h (x) = 3 x^{2} + 1$
72333	Evaluate	25-7	$25 - 7$
72334	Find f(g(x))	f(x)=2x^2-x+7 ; g(x)=x-1	$f (x) = 2 x^{2} - x + 7$ ; $g (x) = x - 1$
72335	Evaluate	25 3/2	$25 \frac{3}{2}$
72336	Find f(g(x))	f(x) = square root of 2x+3 , g(x) = square root of 4x-25	$f (x) = \sqrt{2 x + 3}$ , $g (x) = \sqrt{4 x - 25}$
72337	Evaluate	20-6	$20 - 6$
72338	Find f(g(x))	f(x)=4x^2+2 , g(x)=3x+2	$f (x) = 4 x^{2} + 2$ , $g (x) = 3 x + 2$
72339	Find f(g(x))	f(x)=x/(x+4) , g(x)=7/x	$f (x) = \frac{x}{x + 4}$ , $g (x) = \frac{7}{x}$
72340	Evaluate	-2+ square root of 2	$- 2 + \sqrt{2}$
72341	Find f(g(x))	f(x)=6x+8 , g(x)=8-x	$f (x) = 6 x + 8$ , $g (x) = 8 - x$
72342	Evaluate	20*3.14	$20 \cdot 3.14$
72343	Evaluate	2 square root of 9-4+ square root of 3	$2 \sqrt{9} - 4 + \sqrt{3}$
72344	Find f(g(x))	f(x)=2x-1 , g(x)=3x+2 , h(x)=x^2(f(x)+g(x)+h(x))	$f (x) = 2 x - 1$ , $g (x) = 3 x + 2$ , $h (x) = x^{2} (f (x) + g (x) + h (x))$
72345	Evaluate	-2 square root of 48+3 square root of 75	$- 2 \sqrt{48} + 3 \sqrt{75}$
72346	Find f(g(x))	f(x)=8/(x+8) , g(x)=6/(5x)	$f (x) = \frac{8}{x + 8}$ , $g (x) = \frac{6}{5 x}$
72347	Convert to a Decimal	9/15	$\frac{9}{15}$
72348	Convert to a Decimal	9/11	$\frac{9}{11}$
72349	Reduce the Fraction	2.8/3.6	$\frac{2.8}{3.6}$
72350	Find f(g(x))	f(x)=4x^2-3 ; g(x)=4/x	$f (x) = 4 x^{2} - 3$ ; $g (x) = \frac{4}{x}$
72351	Reduce the Fraction	2/10	$\frac{2}{10}$
72352	Convert to a Decimal	5/10	$\frac{5}{10}$
72353	Convert to a Decimal	2/6	$\frac{2}{6}$
72354	Convert to a Decimal	2/8	$\frac{2}{8}$
72355	Convert to a Decimal	0/2	$\frac{0}{2}$
72356	Convert to a Mixed Number	18/7	$\frac{18}{7}$
72357	Convert to a Mixed Number	21/5	$\frac{21}{5}$
72358	Convert to a Mixed Number	35/8	$\frac{35}{8}$
72359	Find f(g(x))	f(x)=2/3x+7 g(x)=2x+15	$f (x) = \frac{2}{3} x + 7$ $g (x) = 2 x + 15$
72360	Convert to a Mixed Number	27/8	$\frac{27}{8}$
72361	Find f(g(x))	f(x)=3x+9 , g(x)=5x^2	$f (x) = 3 x + 9$ , $g (x) = 5 x^{2}$
72362	Convert to a Simplified Fraction	24%	$24 %$
72363	Convert to a Simplified Fraction	160%	$160 %$
72364	Convert to a Decimal	225%	$225 %$
72365	Convert to a Decimal	250%	$250 %$
72366	Convert to a Decimal	0.6%	$0.6 %$
72367	Convert to a Decimal	37.5%	$37.5 %$
72368	Find the Prime Factorization	95	$95$
72369	Find the Prime Factorization	86	$86$
72370	Find f(g(x))	f(x)=4x g(x)=x-3	$f (x) = 4 x$ $g (x) = x - 3$
72371	Convert to a Decimal	0.2%	$0.2 %$
72372	Graph	f(x)=(x+4)^6(x+7)^5	$f (x) = {(x + 4)}^{6} {(x + 7)}^{5}$
72373	Find f(g(x))	f(x)=8x+5 , g(x)=7x+1	$f (x) = 8 x + 5$ , $g (x) = 7 x + 1$
72374	Reduce the Fraction	4/52	$\frac{4}{52}$
72375	Find f(g(x))	f(x)=x^2+9 , g(x)=x^2-1	$f (x) = x^{2} + 9$ , $g (x) = x^{2} - 1$
72376	Reduce the Fraction	8/6	$\frac{8}{6}$
72377	Graph	y<=2/3x+1	$y \leq \frac{2}{3} x + 1$
72378	Find f(g(x))	f(x)=x/(x+1) g(x)=x/(1-x)	$f (x) = \frac{x}{x + 1}$ $g (x) = \frac{x}{1 - x}$
72379	Multiply	20*20	$20 \cdot 20$
72380	Simplify	x/(3y)*(9y^4)/(3x^5)	$\frac{x}{3 y} \cdot \frac{9 y^{4}}{3 x^{5}}$
72381	Find the Prime Factorization	-36	$- 36$
72382	Find f(g(x))	f(x)=1/(x-8) , g(x)=1/x	$f (x) = \frac{1}{x - 8}$ , $g (x) = \frac{1}{x}$
72383	Find the Prime Factorization	-27	$- 27$
72384	Find the Prime Factorization	297	$297$
72385	Find the Prime Factorization	79	$79$
72386	Find the Prime Factorization	600	$600$
72387	Find the Prime Factorization	588	$588$
72388	Find the Prime Factorization	2401	$2401$
72389	Find the Prime Factorization	111	$111$
72390	Find f(g(x))	f(x)=2/(x-7) , g(x)=2/x+7	$f (x) = \frac{2}{x - 7}$ , $g (x) = \frac{2}{x} + 7$
72391	Evaluate	-9*9	$- 9 \cdot 9$
72392	Evaluate	999*9	$9 \cdot 9 \cdot 9 \cdot 9$
72393	Evaluate	9-3/2	$9 - \frac{3}{2}$
72394	Find f(g(x))	f(x)=(x-5)/2 g(x)=2x-5	$f (x) = \frac{x - 5}{2}$ $g (x) = 2 x - 5$
72395	Evaluate	81-25	$81 - 25$
72396	Evaluate	-9-12	$- 9 - 12$
72397	Evaluate	9 square root of 7- square root of 28	$9 \sqrt{7} - \sqrt{28}$
72398	Evaluate	cos((2pi)/3)	$\cos (\frac{2 π}{3})$
72399	Evaluate	cos(120)	$\cos (120)$
72400	Evaluate	cos(2pi)	$\cos (2 π)$