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Problemas populares Álgebra

1=4^{-x}	1=4^{-x}
2^x-2^{-x}=20	2^{x}-2^{-x}=20
3^{2x+1}=5	3^{2x+1}=5
solvefor x,2^{x+y}=8	solvefor\:x,2^{x+y}=8
97*2^{2x}=69	97\cdot\:2^{2x}=69
3^{9x}=3^{7x+8}	3^{9x}=3^{7x+8}
2000=4000e^{-0.1x}	2000=4000e^{-0.1x}
2^x+1/(2^{x-2)}=5	2^{x}+\frac{1}{2^{x-2}}=5
144^{x-1}=27^{x-1}	14\cdot\:4^{x-1}=2\cdot\:7^{x-1}
4^x-2^x=0	4^{x}-2^{x}=0
4^x-2^x=6	4^{x}-2^{x}=6
solvefor x,y=4^xy	solvefor\:x,y=4^{x}y
solvefor x,e^x=2^y	solvefor\:x,e^{x}=2^{y}
23=520(0.5)^{x/7}	23=520(0.5)^{\frac{x}{7}}
3^{x^2}=7	3^{x^{2}}=7
9e^x=107	9e^{x}=107
2^b=7	2^{b}=7
77=23^x	77=23^{x}
3^{2x}+2*3^x+1=0	3^{2x}+2\cdot\:3^{x}+1=0
solvefor x,Fx+e^{-x}F_{y}=0	solvefor\:x,Fx+e^{-x}F_{y}=0
e^{-x}-xe^{-x}=0	e^{-x}-xe^{-x}=0
2^x-48*2^{-x}=13	2^{x}-48\cdot\:2^{-x}=13
3^{2x}=0	3^{2x}=0
10=8^t	10=8^{t}
5^{x+1}=2*3^{2x}	5^{x+1}=2\cdot\:3^{2x}
3^{x-1}=9	3^{x-1}=9
2^{x+2}-2^{x-3}=12	2^{x+2}-2^{x-3}=12
7^{3-2x}=7^{-x}	7^{3-2x}=7^{-x}
2^x-2^{-x}=5-5*2^{-x}	2^{x}-2^{-x}=5-5\cdot\:2^{-x}
3^{5x}*9^{x^2}=27	3^{5x}\cdot\:9^{x^{2}}=27
2700=860(1.015)^{0.61x}+1000	2700=860(1.015)^{0.61x}+1000
10^{3+x}=810	10^{3+x}=810
solvefor x,(1-y)y^1+2y=e^x	solvefor\:x,(1-y)y^{1}+2y=e^{x}
5^y=25	5^{y}=25
2e^{-x}-2xe^{-x}=0	2e^{-x}-2xe^{-x}=0
3^x5^{x+1}=12^{2x-1}	3^{x}5^{x+1}=12^{2x-1}
1=e^{(-1)/3 (1^3+3+3c)}	1=e^{\frac{-1}{3}(1^{3}+3+3c)}
2^{x^2-14}= 1/1024	2^{x^{2}-14}=\frac{1}{1024}
solvefor x,8^y=4^{2x+1}	solvefor\:x,8^{y}=4^{2x+1}
solvefor k,k(x)=x^4e^{3x}	solvefor\:k,k(x)=x^{4}e^{3x}
4^{2x}=32^{x-2}	4^{2x}=32^{x-2}
(1/2)^{x^2-5x+3}=8	(\frac{1}{2})^{x^{2}-5x+3}=8
9e^x=29	9e^{x}=29
7^t=11	7^{t}=11
2^{2x+1}-13(2^x)=24	2^{2x+1}-13(2^{x})=24
25^x-9*5^x+20=0	25^{x}-9\cdot\:5^{x}+20=0
12^x=4^{x+2}	12^{x}=4^{x+2}
(1/2)^x= 1/16	(\frac{1}{2})^{x}=\frac{1}{16}
78*1.055^t=110	78\cdot\:1.055^{t}=110
g(p)=4^x,x= 3/2	g(p)=4^{x},x=\frac{3}{2}
3(2^x)=48	3(2^{x})=48
27^x=(1/3)^{2x}	27^{x}=(\frac{1}{3})^{2x}
0.6^x=2^{x^2}	0.6^{x}=2^{x^{2}}
9^{x-2}=(1/3)^{3x-1}	9^{x-2}=(\frac{1}{3})^{3x-1}
9^x-3^{x+1}=-2	9^{x}-3^{x+1}=-2
3^{2x}=12	3^{2x}=12
8^{3x+1}=128^{x-2}	8^{3x+1}=128^{x-2}
7^{x-4}=7^8	7^{x-4}=7^{8}
2^{3-8w}=18	2^{3-8w}=18
8^{x+1}-8^{x-1}=20	8^{x+1}-8^{x-1}=20
71=21^x	71=21^{x}
5^{2x}=5^x+30	5^{2x}=5^{x}+30
300=1500-1500(0.9)^t	300=1500-1500(0.9)^{t}
2*7^{-6x}=36	2\cdot\:7^{-6x}=36
e^{2x}-1=0	e^{2x}-1=0
6^x=0.25^{2x-1}	6^{x}=0.25^{2x-1}
(400)/(1+e^{-x)}=350	\frac{400}{1+e^{-x}}=350
solvefor q,p=7^{4-q}	solvefor\:q,p=7^{4-q}
solvefor x,y^2=2^x	solvefor\:x,y^{2}=2^{x}
solvefor y,7^{2y}=3^4	solvefor\:y,7^{2y}=3^{4}
2^{20x+10}=32^{4x+2}	2^{20x+10}=32^{4x+2}
e^{2ln(x)}=196	e^{2\ln(x)}=196
2^{x+1}+2^{2x}=288	2^{x+1}+2^{2x}=288
9^{2x}-3^{1+2x}+2=0	9^{2x}-3^{1+2x}+2=0
x^{x^5}=\sqrt[5]{4}	x^{x^{5}}=\sqrt[5]{4}
3=1.12^x	3=1.12^{x}
4^{2v}=64	4^{2v}=64
2^{3x}=11	2^{3x}=11
67e^{x/5}=51	67e^{\frac{x}{5}}=51
-15(1-2^x)=123933	-15(1-2^{x})=123933
2^x=(0.0625)^{-14}	2^{x}=(0.0625)^{-14}
27^{2x-3}=9sqrt(3)	27^{2x-3}=9\sqrt{3}
2^x=(0.25)^{x-1}	2^{x}=(0.25)^{x-1}
4+6^{2x+3}=14	4+6^{2x+3}=14
10.2^{x^2-4}=320	10.2^{x^{2}-4}=320
solvefor x,e^{2x}-5e^x+4=0	solvefor\:x,e^{2x}-5e^{x}+4=0
2^x=500	2^{x}=500
ln(e^{3x})=1	\ln(e^{3x})=1
2^x=20000	2^{x}=20000
e^xx^2+4e^xx+2e^x=0	e^{x}x^{2}+4e^{x}x+2e^{x}=0
3^{2x}=9^{5/2 x-3}	3^{2x}=9^{\frac{5}{2}x-3}
solvefor x,81^x=3	solvefor\:x,81^{x}=3
5^{x-1}=5^{7-3x}	5^{x-1}=5^{7-3x}
2^x=200	2^{x}=200
5^{(-x)}+7=2x+4	5^{(-x)}+7=2x+4
8^{-5a}-5=53	8^{-5a}-5=53
m=-3(5)^{n+4}-1/2	m=-3(5)^{n+4}-\frac{1}{2}
3^x=45	3^{x}=45
3^x=-6	3^{x}=-6
2^p= 1/(8^4)	2^{p}=\frac{1}{8^{4}}

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