Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
17301	Solve for x	x-2y=0	$x - 2 y = 0$
17302	Reduce	(x^2+4x)/(x^2+8x+16)	$\frac{x^{2} + 4 x}{x^{2} + 8 x + 16}$
17303	Convert to a Percentage	22/50	$\frac{22}{50}$
17304	Convert to a Percentage	27/60	$\frac{27}{60}$
17305	Solve for x	log of x+7 = log of x+ log of 7	$\log (x + 7) = \log (x) + \log (7)$
17306	Convert to a Percentage	2 5/8	$2 \frac{5}{8}$
17307	Solve for y	y=1/3*(0)	$y = \frac{1}{3} \cdot (0)$
17308	Convert to a Percentage	3 4/5	$3 \frac{4}{5}$
17309	Evaluate	log base 4 of 4^3	$\log_{4} (4^{3})$
17310	Convert to a Percentage	5 1/5	$5 \frac{1}{5}$
17311	Simplify	( square root of 14- square root of 3)( square root of 12+ square root of 7)	$(\sqrt{14} - \sqrt{3}) (\sqrt{12} + \sqrt{7})$
17312	Convert to a Percentage	0.61	$0.61$
17313	Solve for x	2x^4-x^2-1=0	$2 x^{4} - x^{2} - 1 = 0$
17314	Convert to a Percentage	0.66	$0.66$
17315	Convert to a Percentage	1 3/10	$1 \frac{3}{10}$
17316	Solve by Factoring	3x^2+15x=0	$3 x^{2} + 15 x = 0$
17317	Convert to a Percentage	0.91	$0.91$
17318	Convert to a Percentage	0.93	$0.93$
17319	Convert to a Percentage	1.276	$1.276$
17320	Convert to a Percentage	0.051	$0.051$
17321	Solve for y	y=2x-2	$y = 2 x - 2$
17322	Convert to a Percentage	0.047	$0.047$
17323	Convert to a Percentage	90/300	$\frac{90}{300}$
17324	Convert to a Percentage	83/100	$\frac{83}{100}$
17325	Simplify	square root of 90w^3y^4	$\sqrt{90 w^{3} y^{4}}$
17326	Convert to a Percentage	97/100	$\frac{97}{100}$
17327	Simplify	(15m^2n-3mn^2)/(15m^2+57mn-12n^2)	$\frac{15 m^{2} n - 3 m n^{2}}{15 m^{2} + 57 m n - 12 n^{2}}$
17328	Solve for x	x^(3/2)=125	$x^{\frac{3}{2}} = 125$
17329	Convert to a Percentage	0.037	$0.037$
17330	Convert to a Percentage	0.039	$0.039$
17331	Simplify	3+4i+(5-2i)	$3 + 4 i + (5 - 2 i)$
17332	Convert to a Percentage	46/100	$\frac{46}{100}$
17333	Simplify	(6-4i)(-1+6i)	$(6 - 4 i) (- 1 + 6 i)$
17334	Convert to a Percentage	35/20	$\frac{35}{20}$
17335	Simplify	(5a+4)-(5a+3)	$(5 a + 4) - (5 a + 3)$
17336	Simplify	(5x^5)(3y^6)(3x^2)	$(5 x^{5}) (3 y^{6}) (3 x^{2})$
17337	Determine the Nature of the Roots Using the Discriminant	9x^2-6x=-9	$9 x^{2} - 6 x = - 9$
17338	Find the Foci	((x+1)^2)/225+((y+6)^2)/144=1	$\frac{{(x + 1)}^{2}}{225} + \frac{{(y + 6)}^{2}}{144} = 1$
17339	Simplify	(-2+i)(-2-i)	$(- 2 + i) (- 2 - i)$
17340	Find the Foci	((y-2)^2)/9-((x-3)^2)/16=1	$\frac{{(y - 2)}^{2}}{9} - \frac{{(x - 3)}^{2}}{16} = 1$
17341	Find the Foci	((x-4)^2)/(8^2)-((y+2)^2)/(6^2)=1	$\frac{{(x - 4)}^{2}}{8^{2}} - \frac{{(y + 2)}^{2}}{6^{2}} = 1$
17342	Simplify	2/( square root of 13+ square root of 11)	$\frac{2}{\sqrt{13} + \sqrt{11}}$
17343	Find the Foci	3x^2+7y^2=21	$3 x^{2} + 7 y^{2} = 21$
17344	Solve for x	(x^2)/(2x-6)=9/(6x-18)	$\frac{x^{2}}{2 x - 6} = \frac{9}{6 x - 18}$
17345	Find the Foci	49x^2+16y^2=784	$49 x^{2} + 16 y^{2} = 784$
17346	Solve for m	(-3+m)/9=10	$\frac{- 3 + m}{9} = 10$
17347	Find the Foci	9x^2+y^2=144	$9 x^{2} + y^{2} = 144$
17348	Solve for x	x^2+5x-14=0	$x^{2} + 5 x - 14 = 0$
17349	Find the Foci	9x^2+y^2=81	$9 x^{2} + y^{2} = 81$
17350	Find the Foci	(x^2)/64+(y^2)/9=1	$\frac{x^{2}}{64} + \frac{y^{2}}{9} = 1$
17351	Solve for x	x^2-3x-40=0	$x^{2} - 3 x - 40 = 0$
17352	Find the Foci	(x^2)/49-(y^2)/32=1	$\frac{x^{2}}{49} - \frac{y^{2}}{32} = 1$
17353	Solve for x	5x^2-7x-3=0	$5 x^{2} - 7 x - 3 = 0$
17354	Find the Foci	(x^2)/49+(y^2)/64=1	$\frac{x^{2}}{49} + \frac{y^{2}}{64} = 1$
17355	Find the Foci	(y^2)/25-(x^2)/144=1	$\frac{y^{2}}{25} - \frac{x^{2}}{144} = 1$
17356	Simplify	(x/3)^4	${(\frac{x}{3})}^{4}$
17357	Find Three Ordered Pair Solutions	-6x+y=35	$- 6 x + y = 35$
17358	Simplify	(x^(2/5))^(5/6)	${(x^{\frac{2}{5}})}^{\frac{5}{6}}$
17359	Find Three Ordered Pair Solutions	y-5=6(x-7)	$y - 5 = 6 (x - 7)$
17360	Find Three Ordered Pair Solutions	3a+b=10	$3 a + b = 10$
17361	Simplify	(x-1)(x-3)	$(x - 1) (x - 3)$
17362	Find Three Ordered Pair Solutions	r(x)=x^2+9x+20	$r (x) = x^{2} + 9 x + 20$
17363	Simplify	(x-3)(x+9)	$(x - 3) (x + 9)$
17364	Simplify	(x-4)(x-5)	$(x - 4) (x - 5)$
17365	Find Three Ordered Pair Solutions	-2x-3y+5z=7	$- 2 x - 3 y + 5 z = 7$
17366	Simplify	(x-4)(x-3)	$(x - 4) (x - 3)$
17367	Simplify	(x+8)(x-3)	$(x + 8) (x - 3)$
17368	Find Three Ordered Pair Solutions	3x+5y=-17	$3 x + 5 y = - 17$
17369	Simplify	(x+8)(x-4)	$(x + 8) (x - 4)$
17370	Find Three Ordered Pair Solutions	f(3)=-4	$f (3) = - 4$
17371	Simplify	(x+7)(x+9)	$(x + 7) (x + 9)$
17372	Find Three Ordered Pair Solutions	10x-8y=12	$10 x - 8 y = 12$
17373	Simplify	(x+3)(x-6)	$(x + 3) (x - 6)$
17374	Find Three Ordered Pair Solutions	5x+7y=-3	$5 x + 7 y = - 3$
17375	Simplify	(x+3)(2x-1)	$(x + 3) (2 x - 1)$
17376	Find Three Ordered Pair Solutions	5x-7y=-23	$5 x - 7 y = - 23$
17377	Simplify	(8+4i)(8-4i)	$(8 + 4 i) (8 - 4 i)$
17378	Simplify	(8+i)(2+7i)	$(8 + i) (2 + 7 i)$
17379	Find Three Ordered Pair Solutions	y=2f(x)	$y = 2 f (x)$
17380	Simplify	(9+4i)(9-4i)	$(9 + 4 i) (9 - 4 i)$
17381	Find Three Ordered Pair Solutions	-9x-y=-15	$- 9 x - y = - 15$
17382	Simplify	(6n+3)(6n-4)	$(6 n + 3) (6 n - 4)$
17383	Find Where Increasing/Decreasing	F(x)=(0.9)^x	$F (x) = {(0.9)}^{x}$
17384	Simplify	7-6i+(9+11i)	$7 - 6 i + (9 + 11 i)$
17385	Simplify	i^6*6	$i^{66}$
17386	Simplify	square root of -29	$\sqrt{- 29}$
17387	Find Where Increasing/Decreasing	f(x)=-(x+1)^3+1	$f (x) = - {(x + 1)}^{3} + 1$
17388	Simplify	d^(3/7)*d^(8/7)	$d^{\frac{3}{7}} \cdot d^{\frac{8}{7}}$
17389	Simplify	(m-3n)/(6m^3n)-(m+3n)/(6m^3n)	$\frac{m - 3 n}{6 m^{3} n} - \frac{m + 3 n}{6 m^{3} n}$
17390	Simplify	8^(4/3)	$8^{\frac{4}{3}}$
17391	Simplify	(-3x)^2	${(- 3 x)}^{2}$
17392	Find Where Increasing/Decreasing	f(x)=x^2-10x-3	$f (x) = x^{2} - 10 x - 3$
17393	Simplify	(2-6i)^2	${(2 - 6 i)}^{2}$
17394	Find Where Increasing/Decreasing	f(x)=4(2.9)^x	$f (x) = 4 {(2.9)}^{x}$
17395	Simplify	(4-7i)^2	${(4 - 7 i)}^{2}$
17396	Find Where Increasing/Decreasing	F(x) = log base 0.521 of x	$F (x) = \log_{0.521} (x)$
17397	Find Where Increasing/Decreasing	f(x)=x^2-10x-5	$f (x) = x^{2} - 10 x - 5$
17398	Factor	25a^2+20a+4	$25 a^{2} + 20 a + 4$
17399	Find Where Increasing/Decreasing	f(x)=7(0.1)^x	$f (x) = 7 {(0.1)}^{x}$
17400	Simplify	(-i)^10	${(- i)}^{10}$