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1I always watch TV
I often go for a walk
I usually go swimming
I never read newspaper
I sometimes go jogging
2.I am watching TV
I am surfing the Internet
I am skiing
I am dancing
I am studying abroad
Thì hiện tại đơn :
\(1,\)My brother brushes his teeth everyday
\(2,\)My father watch television in the afternoon
\(3,\)My sister goes to the market on Sunday
\(4,\)They often play football in the evenning
\(5,\)I comb my hair every day
Thì hiện tại tiếp diễn :
\(1,\)He is watching a video
\(2,\)They are reading a book
\(3,\)She is eating lunch in the lunchroom
\(4,\)Listen ! She is playing the piano
\(5,\)Please be quiet ! The baby is sleeping .
~~ The_end ~~
Mong các bn tk ủng hộ cho mk ạ !
\(Thanks\)\(very\:\)\(much\)\(!!!!!\)
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![](https://rs.olm.vn/images/avt/0.png?1311)
a) \(243^5=\left(3^5\right)^5=3^{25}\)
\(3\cdot27^5=3\cdot\left(3^3\right)^5=3\cdot3^{15}=3^{16}\)
mà \(3^{25}>3^{16}\)
nên \(243^5>3\cdot27^5\)
b) \(625^5=\left(5^4\right)^5=5^{20}\)
\(125^7=\left(5^3\right)^7=5^{21}\)
mà \(5^{20}< 5^{21}\)
nên \(625^5< 125^7\)
c) \(202^{303}=\left(202^3\right)^{101}=8242408^{101}\)
\(303^{202}=\left(303^2\right)^{101}=91809^{101}\)
mà \(8242408^{101}>91809^{101}\)
nên \(202^{303}>303^{202}\)
![](https://rs.olm.vn/images/avt/0.png?1311)
3^42 : 2^81 = 3^:(2^2)
suy ra 3^42 < 2^81
mình đúng nhớ cho điểm đó
![](https://rs.olm.vn/images/avt/0.png?1311)
từ đề suy ra 7x-7+3x-6=-3
suy ra 10x-13+3=0
suy ra 10x-10=0
suy ra 10x=10
suy ra x=1
a) 8180 < 2790
b) 377 > 738
c) 536 < 1124
d) 291 < 535
Đúng thì k, sai thì thôi