Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
94201	Solve for x	e^x=6.9	$e^{x} = 6.9$
94202	Apply the Quadratic Formula	-4.9t^2+23.8t+3.5	$- 4.9 t^{2} + 23.8 t + 3.5$
94203	Solve for x	e^x=17	$e^{x} = 17$
94204	Apply the Quadratic Formula	x^2-10x+11	$x^{2} - 10 x + 11$
94205	Solve for x	e^x=25	$e^{x} = 25$
94206	Apply the Quadratic Formula	3x^2-3x-5	$3 x^{2} - 3 x - 5$
94207	Solve for x	e^x=0.6	$e^{x} = 0.6$
94208	Solve for x	log base 2 of 10+3x=5	$\log_{2} (10 + 3 x) = 5$
94209	Solve for x	log base 2 of 128=x	$\log_{2} (128) = x$
94210	Solve for x	log base 2 of x^2-6 = log base 2 of 2x+2	$\log_{2} (x^{2} - 6) = \log_{2} (2 x + 2)$
94211	Apply the Quadratic Formula	-16t^2-24t+140	$- 16 t^{2} - 24 t + 140$
94212	Solve for x	log base 2 of x^2-6x=4	$\log_{2} (x^{2} - 6 x) = 4$
94213	Solve for x	log base 2 of x+ log base 2 of x-1 = log base 2 of 2	$\log_{2} (x) + \log_{2} (x - 1) = \log_{2} (2)$
94214	Solve for x	log base 2 of -x+ log base 2 of x+12=5	$\log_{2} (- x) + \log_{2} (x + 12) = 5$
94215	Solve for x	log base 2 of x=7	$\log_{2} (x) = 7$
94216	Solve for x	log base 2 of x=-6	$\log_{2} (x) = - 6$
94217	Apply the Quadratic Formula	2x^2+14x-4=x^2+3x	$2 x^{2} + 14 x - 4 = x^{2} + 3 x$
94218	Solve for x	log base 2 of x+5=2- log base 2 of x+2	$\log_{2} (x + 5) = 2 - \log_{2} (x + 2)$
94219	Solve for x	log base 2 of x+5=3- log base 2 of x+3	$\log_{2} (x + 5) = 3 - \log_{2} (x + 3)$
94220	Solve for x	log base 2 of x+6=3- log base 2 of x+4	$\log_{2} (x + 6) = 3 - \log_{2} (x + 4)$
94221	Solve for x	log base 2 of 3x-10- log base 2 of x-3=2	$\log_{2} (3 x - 10) - \log_{2} (x - 3) = 2$
94222	Apply the Quadratic Formula	2x^2-6x-2	$2 x^{2} - 6 x - 2$
94223	Solve for x	log base 2 of 5x=2	$\log_{2} (5 x) = 2$
94224	Solve for x	log base 2 of 7x=2	$\log_{2} (7 x) = 2$
94225	Solve for x	log base 2 of x-6+ log base 2 of x-4- log base 2 of x=2	$\log_{2} (x - 6) + \log_{2} (x - 4) - \log_{2} (x) = 2$
94226	Solve for x	log base 2 of x-3=2- log base 2 of x-6	$\log_{2} (x - 3) = 2 - \log_{2} (x - 6)$
94227	Solve for x	log base 2 of x-3=4	$\log_{2} (x - 3) = 4$
94228	Solve for x	log base 3 of 4+ log base 3 of x = log base 3 of 6+ log base 3 of x-3	$\log_{3} (4) + \log_{3} (x) = \log_{3} (6) + \log_{3} (x - 3)$
94229	Solve for x	log base 3 of 4x-17=5	$\log_{3} (4 x - 17) = 5$
94230	Apply the Quadratic Formula	16t^2-21t+6	$16 t^{2} - 21 t + 6$
94231	Solve for x	log base 3 of 4x-7=2	$\log_{3} (4 x - 7) = 2$
94232	Apply the Quadratic Formula	-3s^2+9s	$- 3 s^{2} + 9 s$
94233	Apply the Quadratic Formula	-0.1x^2+0.6x+7	$- 0.1 x^{2} + 0.6 x + 7$
94234	Solve for x	(ax+b)/(cx+d)=2	$\frac{a x + b}{c x + d} = 2$
94235	Apply the Quadratic Formula	4x^2-24x-108	$4 x^{2} - 24 x - 108$
94236	Solve for x	ax^2=bx	$a x^{2} = b x$
94237	Solve for x	e^(12-5x)-7=123	$e^{12 - 5 x} - 7 = 123$
94238	Solve for x	e^(2x)-2e^x-3=0	$e^{2 x} - 2 e^{x} - 3 = 0$
94239	Apply the Quadratic Formula	x^2-3x-27	$x^{2} - 3 x - 27$
94240	Solve for x	e^(9x)=5	$e^{9 x} = 5$
94241	Apply the Quadratic Formula	x^2+7x+20	$x^{2} + 7 x + 20$
94242	Solve for x	e^(7x)=5	$e^{7 x} = 5$
94243	Apply the Quadratic Formula	2x^2-12x+20	$2 x^{2} - 12 x + 20$
94244	Solve for x	e^(4x)=9	$e^{4 x} = 9$
94245	Apply the Quadratic Formula	8x^2-3x-2	$8 x^{2} - 3 x - 2$
94246	Solve for x	81^(4x)=27^(x+1)	$81^{4 x} = 27^{x + 1}$
94247	Solve for x	81^(5x)=27^(x+2)	$81^{5 x} = 27^{x + 2}$
94248	Apply the Quadratic Formula	10x^2-9x-6	$10 x^{2} - 9 x - 6$
94249	Solve for x	8^(x-1)=2^(x+1)	$8^{x - 1} = 2^{x + 1}$
94250	Apply the Quadratic Formula	-16y^2+8y-1	$- 16 y^{2} + 8 y - 1$
94251	Solve for x	8^(2x)=11	$8^{2 x} = 11$
94252	Solve for x	8^2+x^2=10^2	$8^{2} + x^{2} = 10^{2}$
94253	Apply the Quadratic Formula	-kx+x^2+6	$- k x + x^{2} + 6$
94254	Solve for x	8^x=100	$8^{x} = 100$
94255	Apply the Quadratic Formula	20a^2-9a-1	$20 a^{2} - 9 a - 1$
94256	Apply the Quadratic Formula	(x-4)(x+11/3)	$(x - 4) (x + \frac{11}{3})$
94257	Solve for x	9^(x+1)=27	$9^{x + 1} = 27$
94258	Apply the Quadratic Formula	x^2-10x-12	$x^{2} - 10 x - 12$
94259	Solve for x	-9/5x+3/5y=2	$- \frac{9}{5} x + \frac{3}{5} y = 2$
94260	Solve for x	9^(8x-4)=81^(3x+6)	$9^{8 x - 4} = 81^{3 x + 6}$
94261	Apply the Quadratic Formula	4x^2-8x-3	$4 x^{2} - 8 x - 3$
94262	Solve for x	9^x=45	$9^{x} = 45$
94263	Apply the Quadratic Formula	x^2-9x-1	$x^{2} - 9 x - 1$
94264	Solve for x	9^(3x+1)=27^(x+2)	$9^{3 x + 1} = 27^{x + 2}$
94265	Apply the Quadratic Formula	h=45t-5t^2	$h = 45 t - 5 t^{2}$
94266	Solve for x	9^(x-1)=27	$9^{x - 1} = 27$
94267	Solve for x	9^(x+10)+3=81	$9^{x + 10} + 3 = 81$
94268	Apply the Quadratic Formula	3x^2-8x-20	$3 x^{2} - 8 x - 20$
94269	Solve for k	k/4=8	$\frac{k}{4} = 8$
94270	Apply the Quadratic Formula	x^2+10x-400	$x^{2} + 10 x - 400$
94271	Solve for k	k+1=3k-1	$k + 1 = 3 k - 1$
94272	Apply the Quadratic Formula	16t^2-33t+16	$16 t^{2} - 33 t + 16$
94273	Solve for k	3k-1=7k+2	$3 k - 1 = 7 k + 2$
94274	Apply the Quadratic Formula	0.014x^2-1.19x+28.23	$0.014 x^{2} - 1.19 x + 28.23$
94275	Solve for k	5(k-2)-8k=-34	$5 (k - 2) - 8 k = - 34$
94276	Solve for j	6+2(3j-2)=4(1+j)	$6 + 2 (3 j - 2) = 4 (1 + j)$
94277	Solve for h	h=192t-32t^2	$h = 192 t - 32 t^{2}$
94278	Apply the Quadratic Formula	x^2+3x-21	$x^{2} + 3 x - 21$
94279	Solve for h	h=-16t^2+64t+80	$h = - 16 t^{2} + 64 t + 80$
94280	Solve for j	2/3=(4j)/6	$\frac{2}{3} = \frac{4 j}{6}$
94281	Solve for h	4(h+2)=3(h-2)	$4 (h + 2) = 3 (h - 2)$
94282	Solve for h	42=3(2-3h)	$42 = 3 (2 - 3 h)$
94283	Solve for h	A=1/2*((a+b)h)	$A = \frac{1}{2} \cdot ((a + b) h)$
94284	Apply the Quadratic Formula	-16t^2+23t-8	$- 16 t^{2} + 23 t - 8$
94285	Solve for m	m-3x=2x+p	$m - 3 x = 2 x + p$
94286	Apply the Quadratic Formula	x^2-10x+23	$x^{2} - 10 x + 23$
94287	Solve for m	mx=y	$m x = y$
94288	Solve for m	m=0	$m = 0$
94289	Solve for M	F=(GMn)/(R^2)	$F = \frac{G M n}{R^{2}}$
94290	Apply the Quadratic Formula	-0.3x^2+2.1x+6	$- 0.3 x^{2} + 2.1 x + 6$
94291	Solve for m	41-8m=57	$41 - 8 m = 57$
94292	Apply the Quadratic Formula	48+32x-16x^2	$48 + 32 x - 16 x^{2}$
94293	Solve for n	\|-2n+6\|=6	$\| - 2 n + 6 \| = 6$
94294	Solve for n	2/3+n+6=3/4	$\frac{2}{3} + n + 6 = \frac{3}{4}$
94295	Solve for n	8^(n+1)=3	$8^{n + 1} = 3$
94296	Apply the Quadratic Formula	-16t^2+29t-12	$- 16 t^{2} + 29 t - 12$
94297	Solve for n	log base 7 of n=2/3* log base 7 of 8	$\log_{7} (n) = \frac{2}{3} \cdot \log_{7} (8)$
94298	Graph	y<=2x-1	$y \leq 2 x - 1$
94299	Apply the Quadratic Formula	x^2+16x+9=0	$x^{2} + 16 x + 9 = 0$
94300	Solve for m	2-5\|5m-5\|=-73	$2 - 5 \| 5 m - 5 \| = - 73$