Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
140201	Solve for a1	a_1=5(1)+1	$a_{1} = 5 (1) + 1$
140202	Solve for a1	a_1=3n+4	$a_{1} = 3 n + 4$
140203	Solve for a2	a_2=2+4	$a_{2} = 2 + 4$
140204	Solve for a2	a_2=(2^2-5)/(2^2+5)	$a_{2} = \frac{2^{2} - 5}{2^{2} + 5}$
140205	Solve for a2	3 , a_2 , a_3 , a_4 , -29	$3$ , $a_{2}$ , $a_{3}$ , $a_{4}$ , $- 29$
140206	Solve for r1	1/20=1/r_1+1/75	$\frac{1}{20} = \frac{1}{r_{1}} + \frac{1}{75}$
140207	Solve for r1	S/r_1+S/r_2=5	$\frac{S}{r_{1}} + \frac{S}{r_{2}} = 5$
140208	Solve for P0	80=P_0e^(-0.2(4))	$80 = P_{0} e^{- 0.2 (4)}$
140209	Solve for p1	f=(p_1-p_2)/r	$f = \frac{p_{1} - p_{2}}{r}$
140210	Solve for o	3=4o-o	$3 = 4 o - o$
140211	Solve for n2	((n_1-n_2)m)/6=Y	$\frac{(n_{1} - n_{2}) m}{6} = Y$
140212	Solve for n2	((n_1-n_2)m)/7=Y	$\frac{(n_{1} - n_{2}) m}{7} = Y$
140213	Solve for n2	Y=((n_1-n_2)m)/7	$Y = \frac{(n_{1} - n_{2}) m}{7}$
140214	Solve for d2	d_1d_2=fd_2+fd_1	$d_{1} d_{2} = f d_{2} + f d_{1}$
140215	Solve for d2	w=(2(d_1-d_2))/L	$w = \frac{2 (d_{1} - d_{2})}{L}$
140216	Solve for d1	t=(d_2-d_1)/v	$t = \frac{d_{2} - d_{1}}{v}$
140217	Solve for I0	D=10 log of I/I_0	$D = 10 \log (\frac{I}{I_{0}})$
140218	Solve for I	141=10 log of I/(10^-12)	$141 = 10 \log (\frac{I}{10^{- 12}})$
140219	Solve for I	6.5 = log of I/I_0	$6.5 = \log (\frac{I}{I_{0}})$
140220	Solve for I	94=10 log of I/(10^-12)	$94 = 10 \log (\frac{I}{10^{- 12}})$
140221	Solve for I	I=((6%)/4)100%	$I = (\frac{6 %}{4}) 100 %$
140222	Solve for I	D=10 log of I/I_0	$D = 10 \log (\frac{I}{I_{0}})$
140223	Solve for I	I=10^-4	$I = 10^{- 4}$
140224	Solve for I	I = square root of 1800/30	$I = \sqrt{\frac{1800}{30}}$
140225	Solve for I	p=m/(1+I)	$p = \frac{m}{1 + I}$
140226	Solve for v2	((v_1-v_2)w)/4=s	$\frac{(v_{1} - v_{2}) w}{4} = s$
140227	Solve for v0	d=1/2(v_0+v)t	$d = \frac{1}{2} (v_{0} + v) t$
140228	Solve for s7	s_7=(4(1-3^7))/(1-3)	$s_{7} = \frac{4 (1 - 3^{7})}{1 - 3}$
140229	Solve for S7	S_7=(6(1-2^7))/(1-2)	$S_{7} = \frac{6 (1 - 2^{7})}{1 - 2}$
140230	Solve for s6	s_6=(130(1-1.20^6))/(1-1.20)	$s_{6} = \frac{130 (1 - {1.2}^{6})}{1 - 1.2}$
140231	Solve for T1	V_1/T_1=V_2/T_2	$\frac{V_{1}}{T_{1}} = \frac{V_{2}}{T_{2}}$
140232	Solve for x2	mx=(x_1+x_2)/2	$m x = \frac{(x_{1} + x_{2})}{2}$
140233	Solve for x2	12(15)=x_2(3)	$12 (15) = x_{2} (3)$
140234	Solve for x2	9=y/x_1+y/x_2	$9 = \frac{y}{x_{1}} + \frac{y}{x_{2}}$
140235	Solve for x2	B=(3(x_1-x_2))/m	$B = \frac{3 (x_{1} - x_{2})}{m}$
140236	Solve for x2	(2(x_1-x_2))/m=B	$\frac{2 (x_{1} - x_{2})}{m} = B$
140237	Solve for x1	d = square root of (x_2-x_1)^2+(y_2-y_1)^2	$d = \sqrt{{(x_{2} - x_{1})}^{2} + {(y_{2} - y_{1})}^{2}}$
140238	Solve for x1	x_1=2	$x_{1} = 2$
140239	Solve for v2	s=((v_1-v_2)w)/8	$s = \frac{(v_{1} - v_{2}) w}{8}$
140240	Solve for v2	((v_1-v_2)w)/8=s	$\frac{(v_{1} - v_{2}) w}{8} = s$
140241	Find Where Increasing/Decreasing	y=(1/6)^x	$y = {(\frac{1}{6})}^{x}$
140242	Find Where Increasing/Decreasing	y=(x-3)^2-8	$y = {(x - 3)}^{2} - 8$
140243	Find Where Increasing/Decreasing	y=3x^3-9x-5	$y = 3 x^{3} - 9 x - 5$
140244	Find Where Increasing/Decreasing	y=3x^3-9x-2	$y = 3 x^{3} - 9 x - 2$
140245	Find Where Increasing/Decreasing	y=3x^3-16x+2	$y = 3 x^{3} - 16 x + 2$
140246	Find Where Increasing/Decreasing	y=3x^3-9x-8	$y = 3 x^{3} - 9 x - 8$
140247	Find Where Increasing/Decreasing	y=3x^3-9x-9	$y = 3 x^{3} - 9 x - 9$
140248	Find Where Increasing/Decreasing	y=4(0.85)^x	$y = 4 {(0.85)}^{x}$
140249	Find Where Increasing/Decreasing	y=4(1.67)^x	$y = 4 {(1.67)}^{x}$
140250	Find Where Increasing/Decreasing	y=4600(1.17)^x	$y = 4600 {(1.17)}^{x}$
140251	Find Where Increasing/Decreasing	y=7(1/4)^x	$y = 7 {(\frac{1}{4})}^{x}$
140252	Find Where Increasing/Decreasing	y=5x^2-4	$y = 5 x^{2} - 4$
140253	Find Where Increasing/Decreasing	y=80(1.3)^x	$y = 80 {(1.3)}^{x}$
140254	Find Where Increasing/Decreasing	y=3^(-x)	$y = 3^{- x}$
140255	Find Where Increasing/Decreasing	y=3(0.66)^x	$y = 3 {(0.66)}^{x}$
140256	Find Where Increasing/Decreasing	y=2x^2+4x+1	$y = 2 x^{2} + 4 x + 1$
140257	Find Where Increasing/Decreasing	y=100(0.25)^x	$y = 100 {(0.25)}^{x}$
140258	Find Where Increasing/Decreasing	y=0.6^x	$y = {0.6}^{x}$
140259	Find Where Increasing/Decreasing	y=\|x-5\|+4	$y = \| x - 5 \| + 4$
140260	Find Where Increasing/Decreasing	y=2.4(3)^x	$y = 2.4 {(3)}^{x}$
140261	Find the Circle Using the Diameter End Points	(0,0) , (6,8)	$(0, 0)$ , $(6, 8)$
140262	Find the Circle Using the Diameter End Points	(0,0) , (8,6)	$(0, 0)$ , $(8, 6)$
140263	Determine if f is the Inverse Function of g	f=((0,7),(9,6),(4,3)) , g=((7,0),(6,9),(3,4))	$f = ((0, 7), (9, 6), (4, 3))$ , $g = ((7, 0), (6, 9), (3, 4))$
140264	Find the Circle Using the Diameter End Points	(-3,11) , (3,-13)	$(- 3, 11) (3, - 13)$
140265	Find the Circle Using the Diameter End Points	(-5,5) , (9,3)	$(- 5, 5) (9, 3)$
140266	Find the Circle Using the Diameter End Points	(-8,-6) , (-4,-14)	$(- 8, - 6) (- 4, - 14)$
140267	Find the Circle Using the Diameter End Points	(-9,-6) , (-1,0)	$(- 9, - 6) (- 1, 0)$
140268	Solve for z1	z_1=8+i	$z_{1} = 8 + i$
140269	Solve for y2	B=((y_1-y_2)x)/2	$B = \frac{(y_{1} - y_{2}) x}{2}$
140270	Solve for y2	B=((y_1-y_2)x)/3	$B = \frac{(y_{1} - y_{2}) x}{3}$
140271	Solve for y0	y=y_0e^(-0.048t)	$y = y_{0} e^{- 0.048 t}$
140272	Determine the Possible Number of Real Roots	12x^3+53x^2-34x+5=0	$12 x^{3} + 53 x^{2} - 34 x + 5 = 0$
140273	Determine the Possible Number of Real Roots	10x^4-13x^3-21x^2+10x+8=0	$10 x^{4} - 13 x^{3} - 21 x^{2} + 10 x + 8 = 0$
140274	Find Where Increasing/Decreasing	y=x^4-8x^2+16	$y = x^{4} - 8 x^{2} + 16$
140275	Find Where Increasing/Decreasing	y=x^2+8x+12	$y = x^{2} + 8 x + 12$
140276	Find Where Increasing/Decreasing	y=x^3-3x^2	$y = x^{3} - 3 x^{2}$
140277	Find Where Increasing/Decreasing	y=x^2-5x	$y = x^{2} - 5 x$
140278	Determine the Possible Number of Real Roots	3x^2-12x+7=0	$3 x^{2} - 12 x + 7 = 0$
140279	Determine the Possible Number of Real Roots	-3x^2-2x-5=0	$- 3 x^{2} - 2 x - 5 = 0$
140280	Determine the Possible Number of Real Roots	3x^2-4x+5=0	$3 x^{2} - 4 x + 5 = 0$
140281	Determine the Possible Number of Real Roots	-3x^2-6x-4=0	$- 3 x^{2} - 6 x - 4 = 0$
140282	Determine the Possible Number of Real Roots	2x^2-9x+4=0	$2 x^{2} - 9 x + 4 = 0$
140283	Determine the Possible Number of Real Roots	3x^2+3x-2=0	$3 x^{2} + 3 x - 2 = 0$
140284	Determine the Possible Number of Real Roots	2x^2+x-4=0	$2 x^{2} + x - 4 = 0$
140285	Determine the Possible Number of Real Roots	2x^2-9x+1=0	$2 x^{2} - 9 x + 1 = 0$
140286	Determine the Possible Number of Real Roots	-2x^2-7x-7=0	$- 2 x^{2} - 7 x - 7 = 0$
140287	Determine the Possible Number of Real Roots	6x^3+37x^2-34x+7=0	$6 x^{3} + 37 x^{2} - 34 x + 7 = 0$
140288	Determine the Possible Number of Real Roots	6x^3-8x^2+5x+1=0	$6 x^{3} - 8 x^{2} + 5 x + 1 = 0$
140289	Determine the Possible Number of Real Roots	-8x^2-4x-3=0	$- 8 x^{2} - 4 x - 3 = 0$
140290	Determine the Possible Number of Real Roots	x^2+7x-5=0	$x^{2} + 7 x - 5 = 0$
140291	Determine the Possible Number of Real Roots	x^2+5x=150	$x^{2} + 5 x = 150$
140292	Determine the Possible Number of Real Roots	x^2-5x+7=0	$x^{2} - 5 x + 7 = 0$
140293	Find the Asymptotes	y=(2x+3)/(3x-5)	$y = \frac{2 x + 3}{3 x - 5}$
140294	Determine the Possible Number of Real Roots	x^3-6x^2+11x-6=0	$x^{3} - 6 x^{2} + 11 x - 6 = 0$
140295	Determine the Possible Number of Real Roots	x^2-5x-4=0	$x^{2} - 5 x - 4 = 0$
140296	Determine the Possible Number of Real Roots	x^2-7x+12=0	$x^{2} - 7 x + 12 = 0$
140297	Determine the Possible Number of Real Roots	y=x^5+2x^4+3x^3+6x^2-4x-8	$y = x^{5} + 2 x^{4} + 3 x^{3} + 6 x^{2} - 4 x - 8$
140298	Determine the Possible Number of Real Roots	z^4+z^3+z^2+3z-6=0	$z^{4} + z^{3} + z^{2} + 3 z - 6 = 0$
140299	Determine the Possible Number of Real Roots	x^5+x^4+4x^3+3x^2+x+1=0	$x^{5} + x^{4} + 4 x^{3} + 3 x^{2} + x + 1 = 0$
140300	Calculate the Square Root	169	$169$