Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
81101	Find the Next Term	63 , 54 , 45 , 36	$63$ , $54$ , $45$ , $36$
81102	Find the Next Term	4 , 7 , 10 , 13	$4$ , $7$ , $10$ , $13$
81103	Evaluate	5/24	$\frac{5}{24}$
81104	Find the Next Term	405 , 135 , 45	$405$ , $135$ , $45$
81105	Evaluate	5/8+1/10	$\frac{5}{8} + \frac{1}{10}$
81106	Find the Next Term	9 , 15 , 21 , 27	$9$ , $15$ , $21$ , $27$
81107	Find the Next Term	72 , 36 , 18	$72$ , $36$ , $18$
81108	Find the Next Term	1 , 4 , 16 , 64 , 256	$1$ , $4$ , $16$ , $64$ , $256$
81109	Evaluate	5/9-(1/3)÷(6/7)	$\frac{5}{9} - \frac{1}{3} \div \frac{6}{7}$
81110	Find the Next Term	1 , 7 , 13 , 19	$1$ , $7$ , $13$ , $19$
81111	Evaluate	5^2.6	$5^{2.6}$
81112	Find the Next Term	10 , 2 , -6	$10$ , $2$ , $- 6$
81113	Find the Next Term	108 , 36 , 12	$108$ , $36$ , $12$
81114	Find the Next Term	-2 , 1 , 10 , 25 , 46	$- 2$ , $1$ , $10$ , $25$ , $46$
81115	Evaluate	50/60	$\frac{50}{60}$
81116	Find the Next Term	162 , 108 , 72	$162$ , $108$ , $72$
81117	Evaluate	54/4	$\frac{54}{4}$
81118	Evaluate	54^2	$54^{2}$
81119	Find the Next Term	135 , 45 , 15	$135$ , $45$ , $15$
81120	Find the Next Term	14 , 38 , 74 , 122 , 182 , 254	$14$ , $38$ , $74$ , $122$ , $182$ , $254$
81121	Evaluate	(610^3)/(810^6)	$\frac{6 \cdot 10^{3}}{8 \cdot 10^{6}}$
81122	Find the Next Term	2 , 6 , 10 , 14	$2$ , $6$ , $10$ , $14$
81123	Evaluate	6/(3/7)	$\frac{6}{\frac{3}{7}}$
81124	Evaluate	60/6	$\frac{60}{6}$
81125	Find the Next Term	2 , -6 , 18 , -54	$2$ , $- 6$ , $18$ , $- 54$
81126	Evaluate	6/7*9/4	$\frac{6}{7} \cdot \frac{9}{4}$
81127	Find the Next Term	2 , 6 , 18 , 54 , 162 , 486	$2$ , $6$ , $18$ , $54$ , $162$ , $486$
81128	Find the Next Term	2 , 8 , 14 , 20	$2$ , $8$ , $14$ , $20$
81129	Find the Next Term	2 , 8 , 18 , 32 , 50	$2$ , $8$ , $18$ , $32$ , $50$
81130	Evaluate	6^(2/5)	$6^{\frac{2}{5}}$
81131	Evaluate	13-(-4)	$13 - (- 4)$
81132	Evaluate	-14+8	$- 14 + 8$
81133	Find the Next Term	1/3 , 2/9 , 3/27	$\frac{1}{3}$ , $\frac{2}{9}$ , $\frac{3}{27}$
81134	Evaluate	12*4/3	$12 \cdot \frac{4}{3}$
81135	Evaluate	11-5	$11 - 5$
81136	Find the Next Term	1 , 3 , 9 , 27 , 81 , 243	$1$ , $3$ , $9$ , $27$ , $81$ , $243$
81137	Find Amplitude, Period, and Phase Shift	y=1/2cos(3/4x)	$y = \frac{1}{2} \cos (\frac{3}{4} x)$
81138	Evaluate	100-15	$100 - 15$
81139	Find Amplitude, Period, and Phase Shift	y=1/2cos(2x)	$y = \frac{1}{2} \cos (2 x)$
81140	Evaluate	-10-7	$- 10 - 7$
81141	Find Amplitude, Period, and Phase Shift	y=-1/2cos(3theta)	$y = - \frac{1}{2} \cos (3 θ)$
81142	Find Amplitude, Period, and Phase Shift	y=1/2cos(3x)	$y = \frac{1}{2} \cos (3 x)$
81143	Evaluate	10*1/5	$10 \cdot \frac{1}{5}$
81144	Find Amplitude, Period, and Phase Shift	y=1/2cos(4x)	$y = \frac{1}{2} \cos (4 x)$
81145	Find Amplitude, Period, and Phase Shift	y=1/2sin((pix)/3)	$y = \frac{1}{2} \sin (\frac{π x}{3})$
81146	Simplify	(i square root of -4)(i square root of -9)(i square root of -16)	$(i \sqrt{- 4}) (i \sqrt{- 9}) (i \sqrt{- 16})$
81147	Find Amplitude, Period, and Phase Shift	y=-1/2sin(3x+pi/2)-2	$y = - \frac{1}{2} \sin (3 x + \frac{π}{2}) - 2$
81148	Evaluate	p^3	$p^{3}$
81149	Evaluate	pi/5	$\frac{π}{5}$
81150	Find Amplitude, Period, and Phase Shift	y=1/2tan(x)	$y = \frac{1}{2} \tan (x)$
81151	Evaluate	i^47	$i^{47}$
81152	Find Amplitude, Period, and Phase Shift	y=1/3sin(x-pi/4)	$y = \frac{1}{3} \sin (x - \frac{π}{4})$
81153	Evaluate	i^36	$i^{36}$
81154	Evaluate	i^53	$i^{53}$
81155	Evaluate	i^67	$i^{67}$
81156	Find Amplitude, Period, and Phase Shift	y=1/3tan(4x)	$y = \frac{1}{3} \tan (4 x)$
81157	Evaluate	e^3.4	$e^{3.4}$
81158	Find Amplitude, Period, and Phase Shift	y=1/4cos(3x+pi)	$y = \frac{1}{4} \cos (3 x + π)$
81159	Find Amplitude, Period, and Phase Shift	y=3/4cos(6x)	$y = \frac{3}{4} \cos (6 x)$
81160	Find Amplitude, Period, and Phase Shift	y=4/5sin(2pix)	$y = \frac{4}{5} \sin (2 π x)$
81161	Evaluate	square root of 12* square root of 15	$\sqrt{12} \cdot \sqrt{15}$
81162	Evaluate	square root of 12-2 square root of 3+ square root of 108	$\sqrt{12} - 2 \sqrt{3} + \sqrt{108}$
81163	Evaluate	square root of 125- square root of 245	$\sqrt{125} - \sqrt{245}$
81164	Find Amplitude, Period, and Phase Shift	y=16cos(pi/26)(x)-8.2	$y = 16 \cos (\frac{π}{26} (x)) - 8.2$
81165	Evaluate	square root of -25* square root of -16	$\sqrt{- 25} \cdot \sqrt{- 16}$
81166	Find Amplitude, Period, and Phase Shift	y=2(sin(4x))	$y = 2 (\sin (4 x))$
81167	Evaluate	square root of 27- square root of 147	$\sqrt{27} - \sqrt{147}$
81168	Find Amplitude, Period, and Phase Shift	y=-2cos(1/4x-pi/2)	$y = - 2 \cos (\frac{1}{4} x - \frac{π}{2})$
81169	Evaluate	square root of 3* square root of 30	$\sqrt{3} \cdot \sqrt{30}$
81170	Find Amplitude, Period, and Phase Shift	y=-2cos(3/2x)	$y = - 2 \cos (\frac{3}{2} x)$
81171	Evaluate	square root of 3* square root of 24	$\sqrt{3} \cdot \sqrt{24}$
81172	Find Amplitude, Period, and Phase Shift	y=-2cos(3/4x)	$y = - 2 \cos (\frac{3}{4} x)$
81173	Evaluate	square root of 14- square root of 2/7	$\sqrt{14} - \sqrt{\frac{2}{7}}$
81174	Evaluate	square root of 14* square root of 21	$\sqrt{14} \cdot \sqrt{21}$
81175	Evaluate	square root of -15* square root of -6	$\sqrt{- 15} \cdot \sqrt{- 6}$
81176	Evaluate	square root of -17* square root of -17	$\sqrt{- 17} \cdot \sqrt{- 17}$
81177	Evaluate	square root of 8* square root of 10	$\sqrt{8} \cdot \sqrt{10}$
81178	Evaluate	square root of 8- square root of 50	$\sqrt{8} - \sqrt{50}$
81179	Evaluate	square root of -81* square root of -16	$\sqrt{- 81} \cdot \sqrt{- 16}$
81180	Evaluate	square root of 81* square root of 36	$\sqrt{81} \cdot \sqrt{36}$
81181	Evaluate	square root of 7* square root of 8	$\sqrt{7} \cdot \sqrt{8}$
81182	Find Amplitude, Period, and Phase Shift	y=2sin(2pix)	$y = 2 \sin (2 π x)$
81183	Evaluate	square root of 72+ square root of 32	$\sqrt{72} + \sqrt{32}$
81184	Evaluate	square root of 72-4 square root of 2	$\sqrt{72} - 4 \sqrt{2}$
81185	Find Amplitude, Period, and Phase Shift	y=-3cos(3/4x)	$y = - 3 \cos (\frac{3}{4} x)$
81186	Evaluate	cube root of 5* cube root of 7	$\sqrt[3]{5} \cdot \sqrt[3]{7}$
81187	Find Amplitude, Period, and Phase Shift	y=-3cos(pix+2)-6	$y = - 3 \cos (π x + 2) - 6$
81188	Evaluate	cube root of -16* cube root of 4	$\sqrt[3]{- 16} \cdot \sqrt[3]{4}$
81189	Evaluate	square root of 6* square root of 30	$\sqrt{6} \cdot \sqrt{30}$
81190	Evaluate	square root of -49- square root of -9	$\sqrt{- 49} - \sqrt{- 9}$
81191	Find Amplitude, Period, and Phase Shift	y=-3sin(pi/3x)	$y = - 3 \sin (\frac{π}{3} x)$
81192	Evaluate	square root of 5+ square root of 15	$\sqrt{5} + \sqrt{15}$
81193	Find Amplitude, Period, and Phase Shift	y=-3sin(3/2x)	$y = - 3 \sin (\frac{3}{2} x)$
81194	Evaluate	square root of 50+ square root of 32	$\sqrt{50} + \sqrt{32}$
81195	Evaluate	square root of 50+ square root of 32- square root of 1/2	$\sqrt{50} + \sqrt{32} - \sqrt{\frac{1}{2}}$
81196	Evaluate	square root of 50- square root of 18	$\sqrt{50} - \sqrt{18}$
81197	Evaluate	square root of 32- square root of 98	$\sqrt{32} - \sqrt{98}$
81198	Evaluate	square root of 40- square root of 10+ square root of 90	$\sqrt{40} - \sqrt{10} + \sqrt{90}$
81199	Find Amplitude, Period, and Phase Shift	y=3sin(2)(x-pi/4)	$y = 3 \sin (2 (x - \frac{π}{4}))$
81200	Evaluate	square root of 45+ square root of 20- square root of 5	$\sqrt{45} + \sqrt{20} - \sqrt{5}$