Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
29201	Solve by Graphing	2sec(x)+5=9	$2 \sec (x) + 5 = 9$
29202	Solve by Graphing	2sin(x)+3=csc(x)	$2 \sin (x) + 3 = \csc (x)$
29203	Solve by Graphing	2cot(t)-csc(t)^2=0	$2 \cot (t) - \csc^{2} (t) = 0$
29204	Solve by Graphing	2cot(x)=csc(x)^2sin(2x)	$2 \cot (x) = \csc^{2} (x) \sin (2 x)$
29205	Solve by Graphing	2cot(x+5)=7	$2 \cot (x + 5) = 7$
29206	Solve by Graphing	2csc(2x)-tan(x)=cot(x)	$2 \csc (2 x) - \tan (x) = \cot (x)$
29207	Solve by Graphing	2cos(x)sin(x)-2cos(x)- square root of 3sin(x)+ square root of 3=0	$2 \cos (x) \sin (x) - 2 \cos (x) - \sqrt{3} \sin (x) + \sqrt{3} = 0$
29208	Solve by Graphing	2cos(x+1)=0	$2 \cos (x + 1) = 0$
29209	Solve by Graphing	2cos(x-1)=0	$2 \cos (x - 1) = 0$
29210	Solve by Graphing	2cos(x)+2sin(x) = square root of 2	$2 \cos (x) + 2 \sin (x) = \sqrt{2}$
29211	Solve by Graphing	2cos(x)+3tan(x)=3sec(x)	$2 \cos (x) + 3 \tan (x) = 3 \sec (x)$
29212	Solve by Graphing	2cos(x)=1	$2 \cos (x) = 1$
29213	Solve by Graphing	2sin(x)^2-sin(x)=0	$2 \sin^{2} (x) - \sin (x) = 0$
29214	Solve by Graphing	2cos(x/2)=cos(x+1)	$2 \cos (\frac{x}{2}) = \cos (x + 1)$
29215	Solve by Graphing	2cos(2x)-3sin(x)=1	$2 \cos (2 x) - 3 \sin (x) = 1$
29216	Solve by Graphing	2cos(2x)+ square root of 2=0	$2 \cos (2 x) + \sqrt{2} = 0$
29217	Solve by Graphing	2cos(2x)=-( square root of 3)/2	$2 \cos (2 x) = - \frac{\sqrt{3}}{2}$
29218	Solve by Graphing	2cos(2x)=1	$2 \cos (2 x) = 1$
29219	Solve by Graphing	21x-18sin(x)=4	$21 x - 18 \sin (x) = 4$
29220	Solve by Graphing	22x-18sin(x)=4	$22 x - 18 \sin (x) = 4$
29221	Solve by Graphing	22x-19sin(x)=4	$22 x - 19 \sin (x) = 4$
29222	Solve by Graphing	23x-18sin(x)=5	$23 x - 18 \sin (x) = 5$
29223	Solve by Graphing	23x-19sin(x)=4	$23 x - 19 \sin (x) = 4$
29224	Solve by Graphing	24cot(x)^3=8cot(x)	$24 \cot^{3} (x) = 8 \cot (x)$
29225	Solve by Graphing	25x^(3/2)=125 square root of x^3	$25 x^{\frac{3}{2}} = 125 \sqrt{x^{3}}$
29226	Solve by Graphing	25cos(180-a)=24cos(a)-1	$25 \cos (180 - a) = 24 \cos (a) - 1$
29227	Solve by Graphing	27-3^x=0	$27 - 3^{x} = 0$
29228	Solve by Graphing	2cos(x)+ square root of 2=0	$2 \cos (x) + \sqrt{2} = 0$
29229	Solve by Graphing	3tan(2x)^2-1=0	$3 \tan^{2} (2 x) - 1 = 0$
29230	Solve by Graphing	3tan(4x)^2-1=0	$3 \tan^{2} (4 x) - 1 = 0$
29231	Solve by Graphing	3tan(x)^2+4tan(x)=6	$3 \tan^{2} (x) + 4 \tan (x) = 6$
29232	Solve by Graphing	3tan(x)^2+tan(x-2)=0	$3 \tan^{2} (x) + \tan (x - 2) = 0$
29233	Solve by Graphing	3tan(x)^2-1=sec(x)^2	$3 \tan^{2} (x) - 1 = \sec^{2} (x)$
29234	Solve by Graphing	3x^2+10x=12	$3 x^{2} + 10 x = 12$
29235	Solve by Graphing	3x^2+4x=6x-5	$3 x^{2} + 4 x = 6 x - 5$
29236	Solve by Graphing	3x^2-24x+48=0	$3 x^{2} - 24 x + 48 = 0$
29237	Solve by Graphing	3x^3-2x+4=0	$3 x^{3} - 2 x + 4 = 0$
29238	Solve by Graphing	3x^5-1024=0	$3 x^{5} - 1024 = 0$
29239	Solve by Graphing	3=cot(x)^2+4cot(x)	$3 = \cot^{2} (x) + 4 \cot (x)$
29240	Solve by Graphing	3=24x^23+7(30x+2)	$3 = 24 x^{23} + 7 (30 x + 2)$
29241	Solve by Graphing	300=0.30x+100	$300 = 0.3 x + 100$
29242	Solve by Graphing	-3arctan(2x)=x(x)	$- 3 \arctan (2 x) = f (x)$
29243	Solve by Graphing	3cos(x)=3cos(2x)	$3 \cos (x) = 3 \cos (2 x)$
29244	Solve by Graphing	3cos(t/3)=2	$3 \cos (\frac{t}{3}) = 2$
29245	Solve by Graphing	3cos(2t)-cos(t)=-3	$3 \cos (2 t) - \cos (t) = - 3$
29246	Solve by Graphing	3cos(x)-x=0	$3 \cos (x) - x = 0$
29247	Solve by Graphing	3cot(x)+2=5	$3 \cot (x) + 2 = 5$
29248	Solve by Graphing	3cot(x) = square root of 3	$3 \cot (x) = \sqrt{3}$
29249	Solve by Graphing	3csc(x)+2=8	$3 \csc (x) + 2 = 8$
29250	Solve by Graphing	3sec(x)=5	$3 \sec (x) = 5$
29251	Solve by Graphing	3sec(x)-2 square root of 3*cot(x+1)=0	$3 \sec (x) - 2 \sqrt{3} \cdot \cot (x + 1) = 0$
29252	Solve by Graphing	-3sec(x)*tan(x)=0	$- 3 \sec (x) \cdot \tan (x) = 0$
29253	Solve by Graphing	3sec(x)=cos(x)-2	$3 \sec (x) = \cos (x) - 2$
29254	Solve by Graphing	3sin(x)=1	$3 \sin (x) = 1$
29255	Solve by Graphing	2tan(x)cos(x)^2=1	$2 \tan (x) \cos^{2} (x) = 1$
29256	Solve by Graphing	2tan(x)-2cos(x)=0	$2 \tan (x) - 2 \cos (x) = 0$
29257	Solve by Graphing	2tan(x)-3=3tan(x)-4	$2 \tan (x) - 3 = 3 \tan (x) - 4$
29258	Solve by Graphing	-2x(3x+11)(2x-5)=0	$- 2 x (3 x + 11) (2 x - 5) = 0$
29259	Solve by Graphing	2x-16+x-3=7x-199	$2 x - 16 + x - 3 = 7 x - 199$
29260	Solve by Graphing	2sin(x)cos(x)+cos(x)=0	$2 \sin (x) \cos (x) + \cos (x) = 0$
29261	Solve by Graphing	2-sin(1/2x)=1	$2 - \sin (\frac{1}{2} x) = 1$
29262	Solve by Graphing	2sin(x/2)- square root of 2=0	$2 \sin (\frac{x}{2}) - \sqrt{2} = 0$
29263	Solve by Graphing	2sin(x^2)=1	$2 \sin (x^{2}) = 1$
29264	Solve by Graphing	2sin(2x)=sin(4x)	$2 \sin (2 x) = \sin (4 x)$
29265	Solve by Graphing	2sin(2x)=-tan(2x)	$2 \sin (2 x) = - \tan (2 x)$
29266	Solve by Graphing	2sin(2x)-3sin(x)=0	$2 \sin (2 x) - 3 \sin (x) = 0$
29267	Solve by Graphing	2sin(x)+6=5	$2 \sin (x) + 6 = 5$
29268	Solve by Graphing	2sin(x)=- square root of 3	$2 \sin (x) = - \sqrt{3}$
29269	Solve by Graphing	2sin(x)tan(x)-tan(x)+2sin(x)-1=0	$2 \sin (x) \tan (x) - \tan (x) + 2 \sin (x) - 1 = 0$
29270	Solve by Graphing	2tan(2x)^2=3sec(2x)	$2 \tan^{2} (2 x) = 3 \sec (2 x)$
29271	Solve by Graphing	2x^2+4x-5=0	$2 x^{2} + 4 x - 5 = 0$
29272	Solve by Graphing	2x^2-9x-5=0	$2 x^{2} - 9 x - 5 = 0$
29273	Solve by Graphing	2x^2-x+6=0	$2 x^{2} - x + 6 = 0$
29274	Solve by Graphing	2x^4=9x^2-4	$2 x^{4} = 9 x^{2} - 4$
29275	Solve by Graphing	2+2tan(x)^2-5sec(x)=0	$2 + 2 \tan^{2} (x) - 5 \sec (x) = 0$
29276	Solve by Graphing	2-10sec(x)=4-9sec(x)	$2 - 10 \sec (x) = 4 - 9 \sec (x)$
29277	Solve by Graphing	-2sin(x)^2-2cos(x)+2=cos(x)-1	$- 2 \sin^{2} (x) - 2 \cos (x) + 2 = \cos (x) - 1$
29278	Solve by Graphing	2sin(x)^2-2sin(x)-1=0	$2 \sin^{2} (x) - 2 \sin (x) - 1 = 0$
29279	Solve by Graphing	2sin(x)^2-3sin(x)-2=0	$2 \sin^{2} (x) - 3 \sin (x) - 2 = 0$
29280	Solve by Graphing	2sin(x)^2-5sin(x)+3=0	$2 \sin^{2} (x) - 5 \sin (x) + 3 = 0$
29281	Solve by Graphing	2sin(x)^2+3cos(x)=3	$2 \sin^{2} (x) + 3 \cos (x) = 3$
29282	Solve by Graphing	2cos(x)^2+cos(x)+15=0	$2 \cos^{2} (x) + \cos (x) + 15 = 0$
29283	Solve by Graphing	2cos(x)^2-5cos(x)+2=0	$2 \cos^{2} (x) - 5 \cos (x) + 2 = 0$
29284	Solve by Graphing	2cos(x)^2-cos(x)=0	$2 \cos^{2} (x) - \cos (x) = 0$
29285	Solve by Graphing	2 log base 5 of x=3 log base 5 of 4	$2 \log_{5} (x) = 3 \log_{5} (4)$
29286	Solve by Graphing	2r^3+14r^2=60r	$2 r^{3} + 14 r^{2} = 60 r$
29287	Solve by Graphing	2sin(x)^2+15sin(x)=-7	$2 \sin^{2} (x) + 15 \sin (x) = - 7$
29288	Solve by Graphing	2cos(t)^2-7cos(t)+3=0	$2 \cos^{2} (t) - 7 \cos (t) + 3 = 0$
29289	Solve by Graphing	2cos(x)^2- square root of 3cos(x)=0	$2 \cos^{2} (x) - \sqrt{3} \cos (x) = 0$
29290	Solve by Graphing	2cos(x)^2+11cos(x)=6	$2 \cos^{2} (x) + 11 \cos (x) = 6$
29291	Solve by Graphing	2cos(x)^2+2sin(x/2)^2-1=0	$2 \cos^{2} (x) + 2 \sin^{2} (\frac{x}{2}) - 1 = 0$
29292	Solve by Graphing	2(x-5)+4x-18=4x	$2 (x - 5) + 4 x - 18 = 4 x$
29293	Solve by Graphing	2.334(3x-1.664)=4.997-(x-3.624)+0.707x	$2.334 (3 x - 1.664) = 4.997 - (x - 3.624) + 0.707 x$
29294	Solve by Graphing	2.56x^2-2.56x+0.64=0	$2.56 x^{2} - 2.56 x + 0.64 = 0$
29295	Solve by Graphing	square root of 2sin(2x)=2sin(x)	$\sqrt{2} \sin (2 x) = 2 \sin (x)$
29296	Solve by Graphing	1-2sin(x)-4cos(2x)=0	$1 - 2 \sin (x) - 4 \cos (2 x) = 0$
29297	Solve by Graphing	12t=-51	$12 t = - 51$
29298	Solve by Graphing	13x=-5	$13 x = - 5$
29299	Solve by Graphing	14sin(x)^2=7	$14 \sin^{2} (x) = 7$
29300	Solve by Graphing	144=100(1+x)^2	$144 = 100 {(1 + x)}^{2}$